VOL. XCIV, NO. 247

★ A CURATED DIRECTORY OF FINANCIAL TOOLS ★

PRICE: 5 CENTS

Sunday, December 14, 2025

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Tool Comparison

r/SecurityAnalysis - Letters Wiki vs Stock Analysis comparison

Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.

Quick takeaways

r/SecurityAnalysis - Letters Wiki adds Forums, and Playbooks & Case Studies coverage that Stock Analysis skips.

Stock Analysis includes Stock Ideas, Screeners, ETF Screeners, Top Analysts, Stock Comparison, ETF Comparison, Data Visualizations, Portfolio, Watchlist, News, Calendar, IPO, Dividends, Splits, Financials, ETF Overview, ETF Performance, ETF Holdings, ETF Fundamentals, Fund Overview, Fund Performance, Fund Holdings, Analyst Forecasts, Analyst Recommendations, Analyst Price Targets, and Blogs categories that r/SecurityAnalysis - Letters Wiki omits.

Stock Analysis offers mobile access, which r/SecurityAnalysis - Letters Wiki skips.

In depth comparison

r/SecurityAnalysis - Letters Wiki

reddit.com

Community‑maintained directory of investor/fund letters and reports, organized by year/quarter. Publicly viewable; edits limited to approved contributors. Links out to original PDFs/posts on managers’ sites. No data feeds, APIs, or exports-pure research reading list.

Platforms

Web

Pricing

Free

Quick highlights

Chronological index of letters grouped by year and quarter (2016→present in the wiki).
Publicly readable wiki page with edit permissions restricted to approved users/moderators.
‘Others’ section pointing to classic collections (e.g., Austin Value, Nomad Partnership, Peter Lynch).
Direct outbound links to the letters on manager sites; useful for primary-source research.

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Stock Analysis

stockanalysis.com

Editor’s pick Hands-on review

Global stock and ETF research site aimed at regular investors, with free fundamental data, screeners, calendars, and news. Stock Analysis Pro is a paid subscription that unlocks full data access and downloads, with an Unlimited tier that removes daily download and watchlist-size limits. No public API is offered; data is licensed from third-party providers.

Platforms

WebMobileDesktop

Pricing

FreeSubscription

Quick highlights

Covers 120,000+ global stocks and funds with quotes, news, financials, forecasts, charts, and statistics, aiming to be “the internet’s best source of free stock data and information for regular investors.”
Global coverage for stocks and ETFs, with 100,000+ tradable symbols across major U.S. exchanges (NASDAQ, NYSE, CBOE, OTC Markets) and many international markets; goal is to list every tradable stock in the world.
Individual stock pages combine real-time or delayed prices, key stats, full financial statements (income, balance sheet, cash flow), ratios, KPIs, dividend history, long price history, interactive technical charts, and company profiles.
Three real-time screeners (stocks, ETFs, IPOs) with 200+ indicators and filters, including country, exchange, sector, industry, index membership, dates (e.g., IPO date, ex‑dividend), and performance/valuation metrics; results update live as filters change.
Screener views for performance, analysts, dividends, financials, valuation and more, plus sortable tables, saved screens for Pro users, “popular screens,” and one-click “Open in Screener” from lists such as Top Gainers.

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Where they differ

r/SecurityAnalysis - Letters Wiki

Distinct strengths include:

Forums Playbooks & Case Studies

Chronological index of letters grouped by year and quarter (2016→present in the wiki).
Publicly readable wiki page with edit permissions restricted to approved users/moderators.
‘Others’ section pointing to classic collections (e.g., Austin Value, Nomad Partnership, Peter Lynch).
Direct outbound links to the letters on manager sites; useful for primary-source research.

Stock Analysis

Distinct strengths include:

Stock Ideas Screeners ETF Screeners Top Analysts Stock Comparison ETF Comparison Data Visualizations Portfolio

Covers 120,000+ global stocks and funds with quotes, news, financials, forecasts, charts, and statistics, aiming to be “the internet’s best source of free stock data and information for regular investors.”
Global coverage for stocks and ETFs, with 100,000+ tradable symbols across major U.S. exchanges (NASDAQ, NYSE, CBOE, OTC Markets) and many international markets; goal is to list every tradable stock in the world.
Individual stock pages combine real-time or delayed prices, key stats, full financial statements (income, balance sheet, cash flow), ratios, KPIs, dividend history, long price history, interactive technical charts, and company profiles.
Three real-time screeners (stocks, ETFs, IPOs) with 200+ indicators and filters, including country, exchange, sector, industry, index membership, dates (e.g., IPO date, ex‑dividend), and performance/valuation metrics; results update live as filters change.

Feature-by-feature breakdown

Attribute	r/SecurityAnalysis - Letters Wiki	Stock Analysis
Categories Which research workflows each platform targets	Shared: Education, Newsletters Unique: Forums, Playbooks & Case Studies	Shared: Education, Newsletters Unique: Stock Ideas, Screeners, ETF Screeners, Top Analysts, Stock Comparison, ETF Comparison, Data Visualizations, Portfolio, Watchlist, News, Calendar, IPO, Dividends, Splits, Financials, ETF Overview, ETF Performance, ETF Holdings, ETF Fundamentals, Fund Overview, Fund Performance, Fund Holdings, Analyst Forecasts, Analyst Recommendations, Analyst Price Targets, Blogs
Asset types Supported asset classes and universes	Other	Stocks, ETFs, Mutual Funds, Closed-End Funds, Real Estate, Funds
Experience levels Who each product is built for	Beginner, Intermediate, Advanced	Beginner, Intermediate, Advanced
Platforms Where you can access the product	Web	Web, Mobile, Desktop
Pricing High-level pricing models	Free	Free, Subscription
Key features Core capabilities called out by each vendor	Unique Chronological index of letters grouped by year and quarter (2016→present in the wiki). Publicly readable wiki page with edit permissions restricted to approved users/moderators. ‘Others’ section pointing to classic collections (e.g., Austin Value, Nomad Partnership, Peter Lynch). Direct outbound links to the letters on manager sites; useful for primary-source research.	Unique Covers 120,000+ global stocks and funds with quotes, news, financials, forecasts, charts, and statistics, aiming to be “the internet’s best source of free stock data and information for regular investors.” Global coverage for stocks and ETFs, with 100,000+ tradable symbols across major U.S. exchanges (NASDAQ, NYSE, CBOE, OTC Markets) and many international markets; goal is to list every tradable stock in the world. Individual stock pages combine real-time or delayed prices, key stats, full financial statements (income, balance sheet, cash flow), ratios, KPIs, dividend history, long price history, interactive technical charts, and company profiles. Three real-time screeners (stocks, ETFs, IPOs) with 200+ indicators and filters, including country, exchange, sector, industry, index membership, dates (e.g., IPO date, ex‑dividend), and performance/valuation metrics; results update live as filters change. Screener views for performance, analysts, dividends, financials, valuation and more, plus sortable tables, saved screens for Pro users, “popular screens,” and one-click “Open in Screener” from lists such as Top Gainers. Built-in themed lists and discovery tools including Top Gainers/Losers, Most Active, Market Heatmap, stock lists (e.g., sectors, themes, REITs, most shorted), crypto ETF lists, and Top Stocks/Top Analysts pages.
Tested Verified by hands-on testing inside Find My Moat	Not yet	Yes
Editor pick Featured inside curated shortlists	Standard listing	Highlighted

Frequently Asked Questions

Which workflows do r/SecurityAnalysis - Letters Wiki and Stock Analysis both support?

Both platforms cover Education, and Newsletters workflows, so you can research those use cases in either tool before digging into the feature differences below.

Do r/SecurityAnalysis - Letters Wiki and Stock Analysis require subscriptions?

Both r/SecurityAnalysis - Letters Wiki and Stock Analysis keep freemium access with optional paid upgrades, so you can trial each platform before committing.

Which tool has mobile access?

Stock Analysis ships a dedicated mobile experience, while r/SecurityAnalysis - Letters Wiki focuses on web or desktop access.

What unique strengths set the two platforms apart?

r/SecurityAnalysis - Letters Wiki differentiates itself with Chronological index of letters grouped by year and quarter (2016→present in the wiki)., Publicly readable wiki page with edit permissions restricted to approved users/moderators., and ‘Others’ section pointing to classic collections (e.g., Austin Value, Nomad Partnership, Peter Lynch)., whereas Stock Analysis stands out for Covers 120,000+ global stocks and funds with quotes, news, financials, forecasts, charts, and statistics, aiming to be “the internet’s best source of free stock data and information for regular investors.”, Global coverage for stocks and ETFs, with 100,000+ tradable symbols across major U.S. exchanges (NASDAQ, NYSE, CBOE, OTC Markets) and many international markets; goal is to list every tradable stock in the world., and Individual stock pages combine real-time or delayed prices, key stats, full financial statements (income, balance sheet, cash flow), ratios, KPIs, dividend history, long price history, interactive technical charts, and company profiles..

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