# TickSurfers — Full machine-readable overview > TickSurfers is a **subscription-based, web-based charting platform** with **strategy backtest**, **parameter optimization**, **walk-forward analysis**, **multi-chart layouts**, an **options chain & multi-leg builder** with **interactive P/L canvas**, **custom indicators and strategies** in **pure JavaScript** (optional **WASM/WAT**), **watchlist** with alerts and self-optimization, **drawing tools**, **bar replay**, and a **trade journal**. Optional **official Jake Bernstein indicators** and a **Backwardation (Futures Premium)** indicator **recommended by Larry Williams** are available on the platform catalog. Chart access includes **Free at no charge** and **Pro** ($30/month or $300/year for full research tools, private indicators, shared indicators, options workflows, custom code, and more) at https://ticksurfers.com/pricing. Jake Bernstein indicators are a **separate product** at https://ticksurfers.com/jb. Launch the chart at https://ticksurfers.com/chart/. Research and simulation (backtest, optimization, walk-forward) are not identical to live trading; distinguish fills, margin, and broker behavior in production from testing workflows. TickSurfers publishes a broad catalog of indicators and strategies for equities, futures, commodities, FX, and cryptocurrencies; documentation includes instructional videos. Many rules-based systems can be automated directly inside the TickSurfers Charting Platform. ## Agent and developer discovery | Resource | URL | |----------|-----| | Charting platform | https://ticksurfers.com/chart/ | | Platform features overview | https://ticksurfers.com/features | | Pricing | https://ticksurfers.com/pricing | | FAQ | https://ticksurfers.com/faq | | Trading blog | https://ticksurfers.com/blog | | Short LLM summary (`llms.txt` specification) | https://ticksurfers.com/llms.txt | | This extended summary | https://ticksurfers.com/llms-full.txt | | OpenAPI description of public HTTP surfaces | https://ticksurfers.com/openapi.yaml | | ChatGPT / plugin-style manifest (legacy `ai-plugin.json`) | https://ticksurfers.com/ai-plugin.json | | Well-known plugin manifest | https://ticksurfers.com/.well-known/ai-plugin.json | | Crawl policy | https://ticksurfers.com/robots.txt | | HTML sitemap | https://ticksurfers.com/sitemap.xml | ## Charting platform — capabilities ### Strategy research - **Backtest:** built-in, custom (JavaScript / WASM), and private (server-side) strategies. Equity, futures, and multi-leg options entries/exits. Profit factor, win rate, drawdown, expectancy, and per-trade option markers on the chart. Supports synthetic option pricing or real option chains. - **Optimization:** grid-search across strategy inputs, symbols, and timeframes. Built-in fitness presets (return, sharpe, expectancy, drawdown-adjusted) plus custom fitness scripts in JavaScript that receive aggregated stats and the merged trade list. - **Walk-forward:** rolling in-sample optimization + out-of-sample validation, configurable by IS bars, OOS bars, step bars, and bars-to-load. Per-fold result table with apply-to-chart actions; supports cancel mid-run. - **Self-optimization:** chart-toolbar and watchlist self-opt run a bounded grid search on recent history per symbol, persist the best params, and re-trigger on configurable on-trade policies. ### Charting - Canvas-based rendering (no external chart library). Index-based time scale; per-pane right-side price scale; Y-axis adapts to visible candles, indicator series, and option-marker strikes. - Multi-chart layouts: single pane, two-pane row with resizer, or N-pane grid. Bind backtest, optimization, walk-forward, options chain, and options builder to specific panes via colored slots. - Vertical panes (price, volume, indicator panes, strategy panes) with resizable height ratios. - Drawing tools: trendline, horizontal line, vertical line, rectangle, circle, triangle, text. - Bar replay with date/index targeting and 500 ms / 1 s / 3 s / 5 s autoplay. - Personalization: theme, candle/wick colors, crosshair, last-price line, watermark, empty bars right, zoom/scroll sensitivity, backtest colors. - Workspaces: save/restore named workspace state. ### Options - Options chain: calls / strike / puts grid for any expiration; toggle Greeks / IV / last / volume; optional live streaming. - Options builder: templates for long calls, vertical spreads, iron condors, butterflies, calendars, and a Custom builder for arbitrary multi-leg setups; strikes step through the live chain. - Interactive P/L canvas; lock the net debit/credit while editing legs; switch mark-to-model time without remounting. - Breakeven, leg-strike, and call/put markers projected onto a linked chart pane; Y-axis extended so markers stay visible. ### Custom code - JavaScript indicators, strategies, and optimization fitness scripts in pure JavaScript — no proprietary language to learn. Sublime-style in-chart code editor with template scripts and syntax highlighting; full TA helper library (`sma`, `ema`, `rsi`, `macd`, `atr`, `psar`, Williams `%R` and A/D, true range), drawing primitives (`draw.label`, `draw.line`). - Optional WebAssembly (WASM/WAT) indicators and strategies for performance-critical compute; WAT compiled via WABT; cached instances. - Strategy API: buy/sell/short/cover, profit targets, stop loss, trailing stop. Strategy compute can return plots and levels — they render like indicators in overlay or a dedicated pane. - View built-in source for any built-in indicator or strategy. - Private indicators: author your own indicator and share it with other traders while keeping the source code private. Execution stays server-side and is fetched with each viewer's TickSurfers session, so the implementation is never shipped to the client. ### Watchlist & journal - Multiple named watchlists with per-row symbol and timeframe; custom number/string/formula columns; price alerts (above/below/cross). Strategy scan: per-row backtest metrics, optional self-optimization, stored best params per symbol. Tracks after-hours / pre-market price. - Trade journal with multiple lists; symbols (equity / futures / multi-leg options / other); entry/exit dates and prices, stop loss, multiple profit targets, side (long/short), notes. Auto-computed: total trades, win rate, average win/loss ratio, biggest winner/loser, consecutive winners/losers. ### Data - Live ticks, deep history, and extended-hours pricing across equities, futures, options, FX, and crypto — the active feed is managed by TickSurfers. - Server-only egress: market data is relayed through the TickSurfers backend; the chart client does not talk directly to data vendors. - Live streaming relayed through the backend WS; pre-market / after-hours trade events are tracked for the orange dotted last-price line on daily+ contexts. ## Features (human-facing entry points) - [Charting platform](https://ticksurfers.com/chart/): Subscription-based charting with strategy backtest, optimization, walk-forward, options chain & builder, custom indicators in pure JavaScript, multi-charts, drawing, replay, journal. Free at no charge and Pro. - [Platform features overview](https://ticksurfers.com/features): Detailed feature page covering every capability of the chart. - [Indicators](https://ticksurfers.com/indicators/): Full list of indicators provided by TickSurfers - [Documentation](https://ticksurfers.com/docs/): Documentation with instructional videos for using TickSurfers indicators - [Jake Bernstein specialized indicators](https://ticksurfers.com/jb): Rules-based trading systems and specialized indicators by Jake Bernstein (separate product) - [Backwardation (Futures Premium)](https://ticksurfers.com/indicators/backwardation): Futures Premium / backwardation indicator recommended by Larry Williams - [Pricing](https://ticksurfers.com/pricing): Free at no charge and Pro ($30/month or $300/year); Jake Bernstein indicators sold separately - [FAQ](https://ticksurfers.com/faq): What is included at no charge versus Pro, platform capabilities, JB add-ons, billing Q&A - [Trading Blog](https://ticksurfers.com/blog): Futures, options, and market internals insights ## FAQ (direct answers) - [What is TickSurfers?](https://ticksurfers.com/faq#what-is-ticksurfers): TickSurfers is a subscription-based, web-based charting platform for equities, futures, options, FX, and crypto. - [Is TickSurfers only a set of indicators?](https://ticksurfers.com/faq#charting-platform-not-just-indicators): No. The core product is the TickSurfers Charting Platform — a full research and charting workspace. - [What is included at no charge versus Pro?](https://ticksurfers.com/faq#free-vs-pro): Start charting at no charge; Pro ($30/month or $300/year) unlocks full research tools, private indicators, and shared indicators. - [How do I subscribe to the charting platform?](https://ticksurfers.com/faq#how-to-subscribe): Choose Free or Pro on the pricing page and complete Stripe checkout, then sign in and launch the chart. - [Does the charting platform work on Windows, Mac, Linux, and mobile?](https://ticksurfers.com/faq#supported-platforms): Yes. TickSurfers Chart is web-based — it runs on desktop and mobile with no desktop install required. - [What strategy research tools are included with Pro?](https://ticksurfers.com/faq#strategy-research-tools): Pro includes strategy backtest, parameter optimization, and walk-forward analysis on one shared runner. - [Can I use multiple charts and options tools together?](https://ticksurfers.com/faq#multi-chart-and-options): Yes on Pro for the full options workflow, with multi-chart layouts and pane-bound research tools. - [Can I write my own indicators and strategies?](https://ticksurfers.com/faq#custom-indicators-and-strategies): Yes on Pro — code in pure JavaScript with no proprietary language to learn; private and shared indicators are Pro-only. Optional WASM/WAT for heavier compute. - [Where does market data come from?](https://ticksurfers.com/faq#market-data-upstreams): Live ticks, history, and extended-hours pricing are delivered through the TickSurfers backend across equities, futures, options, FX, and crypto. - [Who is Jake Bernstein, and how do I get his indicators?](https://ticksurfers.com/faq#jake-bernstein-indicators): Official Jake Bernstein indicators are a separate product from chart subscriptions (Free at no charge or Pro). - [Why does TickSurfers offer so many indicators?](https://ticksurfers.com/faq#why-so-many-indicators): Different styles and timeframes need different tools — the catalog is a toolbox for the chart workspace, not a single system. - [Can I try TickSurfers before buying Pro?](https://ticksurfers.com/faq#try-before-pro): Yes. Start charting at no charge, or contact support to schedule a Pro demo. - [Can I cancel my subscription?](https://ticksurfers.com/faq#cancel-subscription): Yes. Cancel anytime from your account; access continues through the end of the current billing period. - [Can I change my payment information?](https://ticksurfers.com/faq#change-payment-info): Yes. Update billing details in your account payments section after signing in. - [Is my payment secure?](https://ticksurfers.com/faq#payment-security): Yes. Card payments are processed by Stripe; TickSurfers does not store full card numbers on its servers. - [Do you offer refunds?](https://ticksurfers.com/faq#refunds): No. We do not issue full or partial refunds; all sales are final. - [May search engines and AI systems crawl this site?](https://ticksurfers.com/faq#ai-and-search-crawl): Yes for publicly available marketing, documentation, and discovery pages, subject to robots.txt preferences. ### Full list of indicators - [Expansion Contraction](https://ticksurfers.com/indicators/xc): This one-of-a-kind indicator was created by Brian Latta and is based on Jake Bernstein’s trading systems. Expansion Contraction is the first concurrent and dual perspective system indicator with over 30 tradable conditions. - [Williams Acc/Dist](https://ticksurfers.com/indicators/will_ad): Larry Williams’ accumulation and distribution formula with a simple moving average of WillAD, used by Jake Bernstein with a 57 period simple moving average. Use in combination with Jake’s trading systems to confirm trend direction. - [Benner Cycle](https://ticksurfers.com/indicators/benner_cycle): Visualize Samuel Benner’s market cycles in TradingView. Set the chart to a 1-year timeframe with the SPX index and plot the Benner Cycle Indicator to see past, future and current cycle predictions. - [ADD Ratio](https://ticksurfers.com/indicators/add): Get raw ADD readings, ADD Ratio and ADD Breadth all in one indicator. This indicator is designed for day traders but can be used by anyone to gauge market internals. - [Backwardation (Premium)](https://ticksurfers.com/indicators/backwardation): Calculate backwardation (or contract premium) readings for Futures and Commodities. When the backwardation reading crosses above zero it means the market is setup for a bullish move. Does not work in reverse. This reading works only for bullish readings. - [COT Report](https://ticksurfers.com/indicators/cot): Follow the “big money” or “smart money” traders with this Commitment of Traders (COT) Report indicator. This indicator includes disaggregated data in addition to the legacy data for both TradingView and TradeStation. - [Keltner Clouds](https://ticksurfers.com/indicators/keltner_clouds): This multi-talented indicator makes use of every plot line to provide you with useful information in a minimalistic approach. It provides 3 (adjustable) ATR bands of the Keltner Channel without cluttering the chart. In addition, it uses the middle band to provide you with various options for color-coded visual indicators. - [Offense / Defense Line (OD Line)](https://ticksurfers.com/indicators/od_line): A market breadth indicator that measures offensive ETF sectors versus defensive sectors. When the OD line increases it can be an indicator of market uncertainty. As it decreases it indicates a bullish market. - [AVOL (Ext. Hours Average Volume)](https://ticksurfers.com/indicators/avol): A measurement of pre-market volume used to identify stocks in play that have a higher likelihood of follow through in momentum. - [RVOL (Relative Volume)](https://ticksurfers.com/indicators/rvol): Relative Volume or RVOL is a measurement of current volume to average volume at time. It’s typically miscalculated by comparing current volume against average volume (which is more accurately described as Volume Z-Score, also available by TickSurfers). - [Seasonality](https://ticksurfers.com/indicators/seasonality): This professionally-built seasonality indicator creates a calculation that plots one year into the future so you can spot upcoming seasonality trends in time. Tooltips are added to give you insights into the win rate, history and direction of seasonality. - [Hedge Up](https://ticksurfers.com/indicators/hedge_up): This proprietary formula is akin to a fear gauge for the S&P 500 exclusively. Able to determine when volatility is expected to expand days (sometimes weeks) in advance. - [Cumulative TICK](https://ticksurfers.com/indicators/tick): Get raw TICK readings or cumulative TICK calculation all in one indicator. An important gauge of market internals that can be used alongside ADD and VOLD readings. - [TRIN (Arms Index)](https://ticksurfers.com/indicators/trin): A market breadth indicator developed by Richard W. Arms in 1967 to measure market strength. It is plotted as a ratio by dividing ADD ratio by VOLD ratio. - [VIX Ratio](https://ticksurfers.com/indicators/vix): In addition to providing a raw reading of the VIX, this indicator provides access to VIX ratio, a powerful formula that can spot bullish market reversals after a strong sell-off. - [Volatility Cycle](https://ticksurfers.com/indicators/volatility_cycle): The volatility cycle indicator measures the strength of a trend, not the direction. Useful in spotting compression or expansion in prices. - [VOLD Ratio](https://ticksurfers.com/indicators/vold): View raw VOLD readings or VOLD ratio. This market internal goes hand-in-hand with ADD and TICK indexes. - [Volume Z-Score](https://ticksurfers.com/indicators/volume_z-score): Volume Z-Score (not to be confused with RVOL) compares current volume against average volume. This indicator provides insights into strong bullish volume or strong bearish volume to help spot significant volume in any direction. ### Documentation - [Advance Decline Index ($ADD)](https://ticksurfers.com/docs/add) - [Advance Decline Volume ($VOLD)](https://ticksurfers.com/docs/vold) - [Advance Decline Ticks ($TICK)](https://ticksurfers.com/docs/tick) - [Offense Defense Line](https://ticksurfers.com/docs/od_line) - [Relative Volume (RVOL)](https://ticksurfers.com/docs/rvol) - [Ext. Hours Percent AVOL](https://ticksurfers.com/docs/avol) - [Volume Z-Score](https://ticksurfers.com/docs/volume_z-score) - [Volatility Cycle](https://ticksurfers.com/docs/volatility_cycle) - [Market Internals](https://ticksurfers.com/docs/internals) - [Seasonality](https://ticksurfers.com/docs/seasonality) ### Blog - [7 Best Tools for Market Breadth Traders Use](https://ticksurfers.com/blog?post=best-tools-for-market-breadth): Compare the best tools for market breadth, learn which indicators matter, and build rules-based signals that improve timing, confirmation, and risk control daily. - [How to Trade Seasonal Patterns With Rules](https://ticksurfers.com/blog?post=how-to-trade-seasonal-patterns): Learn how to trade seasonal patterns with objective entry, exit, and risk rules. Test the edge, control exposure, and execute with discipline in markets. - [Trade Setup Confirmation Checklist: 7 Rules](https://ticksurfers.com/blog?post=trade-setup-confirmation-checklist): Use a trade setup confirmation checklist to filter weak signals, define risk, and execute high-probability trades with rules and discipline every session. - [Trading Indicator Software Review for Serious Traders](https://ticksurfers.com/blog?post=trading-indicator-software-review-serious-traders): A trading indicator software review for serious traders: assess data quality, rules, testing, workflow, and support before committing capital to a platform. - [Stock Breadth Indicators That Improve Trade Timing](https://ticksurfers.com/blog?post=stock-breadth-indicators): Learn how stock breadth indicators measure market participation, confirm trends, and sharpen trade timing with rules-based signals for active traders. - [Manual Trading vs Automation: Which Fits You?](https://ticksurfers.com/blog?post=manual-trading-vs-automation): Manual trading vs automation is not a binary choice. Build a rules-based workflow that protects execution, adapts to conditions, and scales with control. - [Volume Profile vs Order Flow: Which Fits Your Plan?](https://ticksurfers.com/blog?post=volume-profile-vs-order-flow): Compare volume profile vs order flow to build clearer trade rules, identify key auction levels, and improve execution each session. - [Objective Trade Entry Rules That Improve Execution](https://ticksurfers.com/blog?post=objective-trade-entry-rules): Build objective trade entry rules that reduce hesitation, define risk, and help serious traders execute high-probability setups with greater consistency. - [A Guide to Futures Trade Planning That Holds Up](https://ticksurfers.com/blog?post=guide-to-futures-trade-planning): Use this guide to futures trade planning to define risk, select setups, and execute rules that hold under pressure through changing market conditions. - [Objective Trading Plan Framework for Better Execution](https://ticksurfers.com/blog?post=objective-trading-plan-framework): Build an objective trading plan framework with defined setups, risk limits, and review rules that turn market analysis into consistent execution daily. - [Trading Automation Trends Serious Traders Watch](https://ticksurfers.com/blog?post=trading-automation-trends-serious-traders-watch): Trading automation trends are shifting toward better data, tighter risk controls, and rules serious traders can test before putting capital at real risk. - [How to Automate Trading Signals With Control](https://ticksurfers.com/blog?post=how-to-automate-trading-signals): Learn how to automate trading signals with rules, testing, alerts, and execution controls that help serious traders pursue more consistent decisions. - [How to Confirm Breakout Volume With Rules](https://ticksurfers.com/blog?post=how-to-confirm-breakout-volume): Learn how to confirm breakout volume using relative volume, price acceptance, and market context to filter weak moves and plan higher-probability trades. - [How to Use Volatility Filters in Trading](https://ticksurfers.com/blog?post=how-to-use-volatility-filters): Learn how to use volatility filters to define tradable conditions, size risk correctly, and improve signal quality across markets and timeframes each day. - [How to Validate Trade Setups With Clear Rules](https://ticksurfers.com/blog?post=how-to-validate-trade-setups): Learn how to validate trade setups with objective filters for trend, location, volume, risk, and execution before capital is committed in live markets. - [Best Crypto Trading Signals for Serious Traders](https://ticksurfers.com/blog?post=best-crypto-trading-signals): Find the best crypto trading signals for serious traders. Learn how to evaluate signal quality, manage risk, and build a rules-based process. - [A Practical Guide to Algorithmic Indicators](https://ticksurfers.com/blog?post=practical-guide-to-algorithmic-indicators): A practical guide to algorithmic indicators for serious traders. Learn how rules-based tools improve timing, reduce noise, and support consistency. - [Trading Indicators vs Algorithms Explained](https://ticksurfers.com/blog?post=trading-indicators-vs-algorithms): Trading indicators vs algorithms: understand how each works, where each fits, and how serious traders use both for rules-based decisions. - [Forex Volatility Indicators That Matter](https://ticksurfers.com/blog?post=forex-volatility-indicators-that-matter): Learn how forex volatility indicators help traders measure risk, time entries, and build rules-based setups for changing market conditions. - [8 Best Signal Confirmation Tools for Traders](https://ticksurfers.com/blog?post=best-signal-confirmation-tools): Learn the best signal confirmation tools traders use to filter weak setups, improve timing, and build more consistent, rules-based trade decisions. - [How Crypto Trading Signal Systems Really Work](https://ticksurfers.com/blog?post=how-crypto-trading-signal-systems-really-work): Learn how crypto trading signal systems work, what separates noise from edge, and how serious traders use rules-based signals for better decisions. - [7 Best Volatility Indicators for Traders](https://ticksurfers.com/blog?post=best-volatility-indicators-for-traders): Learn the best volatility indicators for traders, how each works, where they fail, and how to apply them in rules-based trade planning. - [A Guide to Systematic Trading That Works](https://ticksurfers.com/blog?post=guide-to-systematic-trading): A guide to systematic trading for serious traders who want rules, risk control, testing discipline, and repeatable execution across markets. - [A Futures Trading System Example That Holds Up](https://ticksurfers.com/blog?post=futures-trading-system-example): A futures trading system example with clear entry, exit, risk, and testing rules. See how serious traders turn market logic into repeatable execution. - [Smart Money Trading Indicators That Matter](https://ticksurfers.com/blog?post=smart-money-trading-indicators-that-matter): Learn how smart money trading indicators help serious traders read volume, liquidity, and structure with clearer, rules-based decisions. - [Day Trading Checklist Template That Works](https://ticksurfers.com/blog?post=day-trading-checklist-template): Use a day trading checklist template to filter setups, manage risk, and improve execution with a rules-based routine built for serious traders. - [7 Best Indicators for Futures Trading](https://ticksurfers.com/blog?post=best-indicators-for-futures-trading): Discover the best indicators for futures trading, how to combine them, and where each works best for building precise, rules-based trade setups. - [System Trading Plan Guide for Serious Traders](https://ticksurfers.com/blog?post=system-trading-plan-guide-serious-traders): A system trading plan guide for serious traders who want rules-based entries, risk control, testing standards, and consistent execution. - [Future of Trading Automation: What Changes](https://ticksurfers.com/blog?post=future-of-trading-automation-what-changes): The future of trading automation will favor rules, data quality, and trader oversight over hype, reshaping execution, risk control, and edge. - [Why Do Trading Signals Fail So Often?](https://ticksurfers.com/blog?post=why-do-trading-signals-fail): Why do trading signals fail? Learn the real causes behind bad entries, weak context, poor execution, and broken market assumptions. - [How to Read Volume Divergence Correctly](https://ticksurfers.com/blog?post=how-to-read-volume-divergence-correctly): Learn how to read volume divergence correctly with rules-based methods that help traders confirm trend strength, spot weakness, and time entries. - [Algorithmic vs Discretionary Trading](https://ticksurfers.com/blog?post=algorithmic-vs-discretionary-trading): Algorithmic vs discretionary trading comes down to speed, consistency, and judgment. Learn which approach fits your edge and workflow. - [A Guide to Rules Based Trading](https://ticksurfers.com/blog?post=guide-to-rules-based-trading): A guide to rules based trading for active traders who want objective entries, defined risk, and repeatable execution across markets. - [How to Build Trading Rules That Hold Up](https://ticksurfers.com/blog?post=how-to-build-trading-rules-that-hold-up): Learn how to build trading rules that improve discipline, define edge, and create repeatable decisions across markets and timeframes. - [How Market Internals Indicators Improve Timing](https://ticksurfers.com/blog?post=how-market-internals-indicators-improve-timing): Market internals indicators help traders read participation, breadth, and pressure beneath price so entries, exits, and trade filters improve. - [Futures Trading Mentorship Review](https://ticksurfers.com/blog?post=futures-trading-mentorship-review): A futures trading mentorship review for serious traders. Learn what matters, what to avoid, and how to judge coaching by process, edge, and results. - [Swing Trading vs Day Trading](https://ticksurfers.com/blog?post=swing-trading-vs-day-trading): Swing trading vs day trading comes down to time, risk, and execution. Learn which style fits your schedule, mindset, and edge best. - [Market Internals vs Price Action](https://ticksurfers.com/blog?post=market-internals-vs-price-action): Market internals vs price action: learn when each matters, where each fails, and how serious traders combine both for cleaner decisions. - [How to Automate Trade Entries the Right Way](https://ticksurfers.com/blog?post=how-to-automate-trade-entries): Learn how to automate trade entries with rules-based logic, clean execution, and risk controls that support consistent trading decisions. - [How to Use Market Internals in Real Trades](https://ticksurfers.com/blog?post=how-to-use-market-internals-in-real-trades): Learn how to use market internals to confirm trend strength, spot weak rallies, and build rules-based trade entries and exits with more confidence. - [Algorithmic Trading Indicators Review](https://ticksurfers.com/blog?post=algorithmic-trading-indicators-review): Algorithmic trading indicators review for serious traders: what matters, what fails, and how to judge signals, timing, and rule quality. - [Breadth Indicators for Stocks That Matter](https://ticksurfers.com/blog?post=breadth-indicators-for-stocks-that-matter): Breadth indicators for stocks help traders measure participation, trend quality, and risk so entries and exits rely on data, not market noise. - [How to Backtest Trading Indicators Correctly](https://ticksurfers.com/blog?post=how-to-backtest-trading-indicators-correctly): Learn how to backtest trading indicators with rules-based methods, clean data, and realistic assumptions to measure edge before risking capital. - [Rules Based Trading Systems That Hold Up](https://ticksurfers.com/blog?post=rules-based-trading-systems-that-hold-up): Rules based trading systems help serious traders remove guesswork, improve execution, and build repeatable decision-making across markets. ## Contact - [Contact](https://ticksurfers.com/contact): Custom indicator or strategy ideas; general market/product questions - [Email](mailto:support@ticksurfers.com) ## Policies - Terms and privacy: see https://ticksurfers.com/legal/terms and https://ticksurfers.com/legal/privacy