AmiBroker adds Quant, Backtesting, Monte Carlo, Risk Metrics (VaR/ES/Drawdown), Correlation, APIs & SDKs, and Auto-Trading & Bots coverage that Yahoo Finance skips.
VOL. XCIV, NO. 247
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Monday, October 13, 2025
Head-to-head
AmiBroker vs Yahoo Finance comparison
Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.
Quick takeaways
Yahoo Finance includes Watchlist, Portfolio, News, Alerts, Calendar, Financials, Analyst Recommendations, Analyst Price Targets, ETF Overview, ETF Holdings, ETF Performance, Options, Dividends, Splits, and Education categories that AmiBroker omits.
AmiBroker highlights: Portfolio‑level backtesting with dynamic position sizing and bar‑by‑bar ranking/PositionScore., Walk‑forward testing integrated with optimization; in/out‑of‑sample stats., and Monte Carlo simulation (custom metrics can drive optimization/WF objective)..
Yahoo Finance is known for: Free plan with optional Silver and Gold subscriptions that unlock advanced features and research., Historical price downloads in CSV format are gated to Gold; portfolio and watchlist exports remain free., and Coverage spans 100+ exchanges worldwide, with clear labeling of real-time versus delayed data..
Yahoo Finance keeps a free entry point that AmiBroker lacks.
Yahoo Finance offers mobile access, which AmiBroker skips.
AmiBroker
amibroker.com
Windows desktop platform for technical/system research with a fast AFL scripting language, portfolio‑level backtester, walk‑forward testing, Monte Carlo, and extensive optimization. Real‑time capability and instrument coverage depend on the data plug‑ins you use (e.g., IQFeed, eSignal, Interactive Brokers, Norgate Data). Auto‑trading to IB is available via the official interface. Licenses are perpetual with 24 months of updates.
Categories
Platforms
Desktop
Pricing
One-time
Quick highlights
- Portfolio‑level backtesting with dynamic position sizing and bar‑by‑bar ranking/PositionScore.
- Walk‑forward testing integrated with optimization; in/out‑of‑sample stats.
- Monte Carlo simulation (custom metrics can drive optimization/WF objective).
- Very fast multi‑threaded optimization with 3D optimization surface visualization.
- Exploration/Scanner to build custom screeners and reports via AFL.
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Yahoo Finance
finance.yahoo.com
Hands-on review
One of the most widely used finance portals, offering global market coverage, news, screeners, and portfolio tools. A free plan provides core features, while paid Silver and Gold tiers add extras such as research, enhanced filters, and historical data downloads. Real-time vs delayed quotes vary by exchange, and mobile apps support price alerts and personalized news.
Categories
Platforms
Web
Mobile
Pricing
Free
Subscription
Quick highlights
- Free plan with optional Silver and Gold subscriptions that unlock advanced features and research.
- Historical price downloads in CSV format are gated to Gold; portfolio and watchlist exports remain free.
- Coverage spans 100+ exchanges worldwide, with clear labeling of real-time versus delayed data.
- Interactive full-screen charts with dozens of technical indicators and extended-hours toggles.
- Equity, ETF, and mutual fund screeners with hundreds of filters; Plus tiers add premium filters such as Morningstar ratings.
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Overlap
Shared focus areas
2 overlapsMutual strengths include Data Visualizations, and Screeners.
Where they differ
AmiBroker
Distinct strengths include:
- Portfolio‑level backtesting with dynamic position sizing and bar‑by‑bar ranking/PositionScore.
- Walk‑forward testing integrated with optimization; in/out‑of‑sample stats.
- Monte Carlo simulation (custom metrics can drive optimization/WF objective).
- Very fast multi‑threaded optimization with 3D optimization surface visualization.
Yahoo Finance
Distinct strengths include:
- Free plan with optional Silver and Gold subscriptions that unlock advanced features and research.
- Historical price downloads in CSV format are gated to Gold; portfolio and watchlist exports remain free.
- Coverage spans 100+ exchanges worldwide, with clear labeling of real-time versus delayed data.
- Interactive full-screen charts with dozens of technical indicators and extended-hours toggles.
Feature-by-feature breakdown
| Attribute | AmiBroker | Yahoo Finance |
|---|---|---|
Categories Which research workflows each platform targets | Shared: Data Visualizations, Screeners Unique: Quant, Backtesting, Monte Carlo, Risk Metrics (VaR/ES/Drawdown), Correlation, APIs & SDKs, Auto-Trading & Bots | Shared: Data Visualizations, Screeners Unique: Watchlist, Portfolio, News, Alerts, Calendar, Financials, Analyst Recommendations, Analyst Price Targets, ETF Overview, ETF Holdings, ETF Performance, Options, Dividends, Splits, Education |
Asset types Supported asset classes and universes | Stocks, ETFs, Mutual Funds, Futures, Currencies | Stocks, ETFs, Mutual Funds, Options, Futures, Commodities, Currencies, Cryptos, Bonds |
Experience levels Who each product is built for | Intermediate, Advanced | Beginner, Intermediate, Advanced |
Platforms Where you can access the product | Desktop | Web, Mobile |
Pricing High-level pricing models | One-time | Free, Subscription |
Key features Core capabilities called out by each vendor | Unique
| Unique
|
Tested Verified by hands-on testing inside Find My Moat | Not yet | Yes |
Editor pick Featured inside curated shortlists | Standard listing | Standard listing |
Frequently Asked Questions
Which workflows do AmiBroker and Yahoo Finance both support?
Both platforms cover Data Visualizations, and Screeners workflows, so you can research those use cases in either tool before digging into the feature differences below.
Which tool offers a free plan?
Yahoo Finance offers a free entry point, while AmiBroker requires a paid subscription. Review the pricing table to see how the paid tiers compare.
Which tool has mobile access?
Yahoo Finance ships a dedicated mobile experience, while AmiBroker focuses on web or desktop access.
What unique strengths set the two platforms apart?
AmiBroker differentiates itself with Portfolio‑level backtesting with dynamic position sizing and bar‑by‑bar ranking/PositionScore., Walk‑forward testing integrated with optimization; in/out‑of‑sample stats., and Monte Carlo simulation (custom metrics can drive optimization/WF objective)., whereas Yahoo Finance stands out for Free plan with optional Silver and Gold subscriptions that unlock advanced features and research., Historical price downloads in CSV format are gated to Gold; portfolio and watchlist exports remain free., and Coverage spans 100+ exchanges worldwide, with clear labeling of real-time versus delayed data..
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Curation & Accuracy
This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).
Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.