ORTEX adds Short Interest, Insider Data, Quant, Index Rebalancing, Money Flow, Options & Derivatives, Data APIs, US Government Trades, and Blogs coverage that Yahoo Finance skips.
VOL. XCIV, NO. 247
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Sunday, October 5, 2025
Head-to-head
ORTEX 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, Alerts, Financials, ETF Overview, ETF Holdings, ETF Performance, Dividends, Splits, and Education categories that ORTEX omits.
ORTEX highlights: Short interest and lending analytics including utilization, cost to borrow, shares on loan, and percentage of free float on loan, with intraday and real-time estimates from a large pool of lenders and brokers., Official U.S. exchange-reported short interest (bi-monthly) and European flagged shorts, alongside lending-based estimates., and Options coverage with unusual activity and flow detection; OPRA-sourced data gated by user agreement to OPRA terms..
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..
ORTEX
public.ortex.com
Hands-on review
Analytics platform focused on short interest and securities lending, with additional coverage of options flow, insider trades, analyst views, and index rebalances. Offers a free tier with limited features, plus paid plans (Basic $39/mo, Advanced $129/mo). Options data is sourced from OPRA and requires agreeing to OPRA terms. API access is available with key-based authentication, and an Excel Add-in (beta) supports short interest data.
Categories
Platforms
Web
Mobile
API
Pricing
Free
Subscription
Quick highlights
- Short interest and lending analytics including utilization, cost to borrow, shares on loan, and percentage of free float on loan, with intraday and real-time estimates from a large pool of lenders and brokers.
- Official U.S. exchange-reported short interest (bi-monthly) and European flagged shorts, alongside lending-based estimates.
- Options coverage with unusual activity and flow detection; OPRA-sourced data gated by user agreement to OPRA terms.
- Alpha trading signals across themes like Short Squeeze, EPS, RSI, MACD, and Company Events, each with back-tested stats and intraday updates.
- Configurable stock screener including short-interest columns; results can be exported.
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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
7 overlapsMutual strengths include Data Visualizations, Options, and Analyst Recommendations plus 4 more areas.
Where they differ
ORTEX
Distinct strengths include:
Short Interest
Insider Data
Quant
Index Rebalancing
Money Flow
Options & Derivatives
Data APIs
US Government Trades
- Short interest and lending analytics including utilization, cost to borrow, shares on loan, and percentage of free float on loan, with intraday and real-time estimates from a large pool of lenders and brokers.
- Official U.S. exchange-reported short interest (bi-monthly) and European flagged shorts, alongside lending-based estimates.
- Options coverage with unusual activity and flow detection; OPRA-sourced data gated by user agreement to OPRA terms.
- Alpha trading signals across themes like Short Squeeze, EPS, RSI, MACD, and Company Events, each with back-tested stats and intraday updates.
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 | ORTEX | Yahoo Finance |
|---|---|---|
Categories Which research workflows each platform targets | Shared: Data Visualizations, Options, Analyst Recommendations, Analyst Price Targets, News, Calendar, Screeners Unique: Short Interest, Insider Data, Quant, Index Rebalancing, Money Flow, Options & Derivatives, Data APIs, US Government Trades, Blogs | Shared: Data Visualizations, Options, Analyst Recommendations, Analyst Price Targets, News, Calendar, Screeners Unique: Watchlist, Portfolio, Alerts, Financials, ETF Overview, ETF Holdings, ETF Performance, Dividends, Splits, Education |
Asset types Supported asset classes and universes | Stocks, ETFs, Options | Stocks, ETFs, Mutual Funds, Options, Futures, Commodities, Currencies, Cryptos, Bonds |
Experience levels Who each product is built for | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Platforms Where you can access the product | Web, Mobile, API | Web, Mobile |
Pricing High-level pricing models | Free, Subscription | Free, Subscription |
Key features Core capabilities called out by each vendor | Unique
| Unique
|
Tested Verified by hands-on testing inside Find My Moat | Yes | Yes |
Editor pick Featured inside curated shortlists | Standard listing | Standard listing |
Frequently Asked Questions
Which workflows do ORTEX and Yahoo Finance both support?
Both platforms cover Data Visualizations, Options, Analyst Recommendations, Analyst Price Targets, News, Calendar, and Screeners workflows, so you can research those use cases in either tool before digging into the feature differences below.
Do ORTEX and Yahoo Finance require subscriptions?
Both ORTEX and Yahoo Finance keep freemium access with optional paid upgrades, so you can trial each platform before committing.
How can you access ORTEX and Yahoo Finance?
Both ORTEX and Yahoo Finance support web and mobile access, making it easy to keep tabs on research away from the desk.
What unique strengths set the two platforms apart?
ORTEX differentiates itself with Short interest and lending analytics including utilization, cost to borrow, shares on loan, and percentage of free float on loan, with intraday and real-time estimates from a large pool of lenders and brokers., Official U.S. exchange-reported short interest (bi-monthly) and European flagged shorts, alongside lending-based estimates., and Options coverage with unusual activity and flow detection; OPRA-sourced data gated by user agreement to OPRA terms., 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.