Tool Comparison
HighShortInterest.com vs Marketgenius
- Paid from
- —
- Free plan
- Yes
- Platforms
- Web
Best if
- You've outgrown the basics and want pro-level depth
- Paid from
- —
- Free plan
- Yes
- Platforms
- Web
Best if
- Delayed quotes won't cut it; you need real-time data
- You want data visualizations, screeners, and institutional ownership.
Pick HighShortInterest.com instead if
HighShortInterest.com
Free · Web
- You've outgrown the basics and want pro-level depth
Start here
Marketgenius
Free · Web
- Delayed quotes won't cut it; you need real-time data
- You want data visualizations, screeners, and institutional ownership.
Skip both if: Neither one clicks with how you research; there are strong third options.
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Our take
The bottom line
Marketgenius simply does more: 10 categories to HighShortInterest.com's 1, including data visualizations, screeners, and institutional ownership. HighShortInterest.com counters by being completely free. On paper they're closely matched, so let pricing, platform fit, and the details below break the tie.
What readers say
HighShortInterest.com
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Marketgenius
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Key differences at a glance
- Real-time data
- Marketgenius
- Broader coverage
- Marketgenius10 vs 1 categories
- Global coverage
- Marketgenius
- Free plan
- Both
What HighShortInterest.com does best
- Browsing access to a free list of U.S. stocks with short interest greater than 20%.
- Exchange tabs for All, Nasdaq, NYSE, and AMEX.
- Review table columns including ticker, company, exchange, short interest percentage, float, shares outstanding, and industry.
- Ticker links to Yahoo Finance for follow-up research.
- The visible last-updated stamp to decide whether the list is fresh enough for your workflow.
What Marketgenius does best
- Forty index heatmaps across 18 countries, including the S&P 500, Nasdaq 100, Dow 30, FTSE 100, DAX, and IBEX 35.
- Twenty-seven superinvestor portfolio pages show reported holdings and quarterly changes from 13F filings.
- Tile size and color identify outliers across performance, valuation, profitability, and risk metrics.
- Switch heatmap metrics beyond percent change, including examples such as price-to-book and gross profit margin.
- Stock pages for prices, charts, market cap, P/E, PEG, revenue, earnings, cash flow, margins, and more than 40 metrics.
Side by side
Pricing comparison
See for yourself
Side by side
Price, platforms, data, and market coverage.ShowHide
Side by side
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free | Free |
Free tier | Yes | Yes |
Free trial | — | — |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | No | No |
Broker sync | No | — |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate |
Best for | — | Retail Traders and Pro Retail |
Categories covered | 1 | 10 |
Regions | North America | North America, Europe, LatAm |
| Data & capabilities | ||
Data quality | — | Latency: Real-time |
| Try it | Visit HighShortInterest.com | Visit Marketgenius |
Standout features
The best features of HighShortInterest.com and Marketgenius.ShowHide
Standout features
What HighShortInterest.com does best
- Browsing access to a free list of U.S. stocks with short interest greater than 20%.
- Exchange tabs for All, Nasdaq, NYSE, and AMEX.
- Review table columns including ticker, company, exchange, short interest percentage, float, shares outstanding, and industry.
- Ticker links to Yahoo Finance for follow-up research.
- The visible last-updated stamp to decide whether the list is fresh enough for your workflow.
What Marketgenius does best
- Forty index heatmaps across 18 countries, including the S&P 500, Nasdaq 100, Dow 30, FTSE 100, DAX, and IBEX 35.
- Twenty-seven superinvestor portfolio pages show reported holdings and quarterly changes from 13F filings.
- Tile size and color identify outliers across performance, valuation, profitability, and risk metrics.
- Switch heatmap metrics beyond percent change, including examples such as price-to-book and gross profit margin.
- Stock pages for prices, charts, market cap, P/E, PEG, revenue, earnings, cash flow, margins, and more than 40 metrics.
All details
Every attribute we track for HighShortInterest.com and Marketgenius.ShowHide
All details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | Stocks | Stocks |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediate |
Target audience | Not specified | Retail TradersPro Retail |
Regions | North America | North AmericaEuropeLatAm |
Coverage details | Countries: USExchanges: XNAS, XNYS, and XASEIdentifiers: Ticker | 18 countriesIdentifiers: Ticker, CIK, CUSIP, ISIN, LEI, and SEDOL |
| Data | ||
Data freshness | Not specified | Real-time |
| Plans & trust | ||
Vendor & support | Not specified | Support: Email |
Green tags are exclusive to that tool in this comparison.
Pricing
Plans, billing, free trials, and monthly prices.ShowHide
Pricing
| Tier | ||
|---|---|---|
| Free plan | Free | Free |
Questions we keep getting
What's the difference between HighShortInterest.com and Marketgenius?
HighShortInterest.com leans toward short interest, while Marketgenius puts more weight on data visualizations, screeners, and institutional ownership. They overlap in 1 categories, so for most people it comes down to workflow preference and price.
How much do HighShortInterest.com and Marketgenius cost?
Good news: both HighShortInterest.com and Marketgenius have free plans, so you can run them side by side and only pay if you hit a wall.
Which is better for beginners: HighShortInterest.com or Marketgenius?
Honestly, neither is aimed at beginners. Expect a learning curve either way; that's the trade-off for the depth they offer.
Should I choose HighShortInterest.com or Marketgenius?
It depends on what you're after. Pick HighShortInterest.com if you prefer its overall approach; go with Marketgenius if you'd rather have data visualizations and screeners. And if you only need the basics both share, let price decide.
Does HighShortInterest.com or Marketgenius have real-time data?
Marketgenius offers real-time data, which matters if you trade actively. HighShortInterest.com runs on delayed or end-of-day data, which is perfectly fine for longer-term investors who don't live and die by the tick.
Which covers international markets: HighShortInterest.com or Marketgenius?
Marketgenius has documented international coverage (North America, Europe, and LatAm), so it's the safer bet if you hold non-US stocks. HighShortInterest.com is more region-specific, mainly North America.
Which has a better stock screener: HighShortInterest.com or Marketgenius?
Marketgenius has a stock screener for surfacing ideas; HighShortInterest.com doesn't, and focuses its energy elsewhere.
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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.