GEX tools comparison · 2026
Best gamma exposure (GEX) tools in 2026
The best gamma exposure (GEX) tools in 2026, compared on what you actually pay for: the symbols they cover, how often the levels update and the public price, with a pick for each trading style. A GEX tool models where options dealers’ hedging may hold or push price, strike by strike.
Transparency: Senntric publishes this comparison and is one of the tools evaluated. Every competitor feature and price comes from the vendor’s own pricing or help pages, linked on each card; what we could not verify is left out.
At a glance
5 GEX tools.Side by side.
Public list prices and features from each vendor’s own pages, checked October 30, 2026. Plans change; confirm on the vendor’s pricing page before subscribing.
SenntricBest forGEX beside news, chart and alerts
SymbolsSPY, QQQ
Update speedEvery 5 minutes
Public price$149/month, everything included
Best forProprietary key levels and research
SymbolsMajor indices; 3,500+ stocks/ETFs
Update speedReal-time HIRO
Public priceFrom $89/month
Unusual WhalesBest forOptions flow plus GEX
SymbolsAll US tickers
Update speedReal-time heatmap; SPX 10 min (1 min on Max)
Public priceFrom $50/month
Best forGamma levels on your charting platform
SymbolsStocks, futures, indices
Update speedEnd of day (TradingView indicator)
Public priceFrom $129/month
Best forGEX data via API
SymbolsStocks; ETFs/indexes from Basic; futures on Growth
Update speedAPI, request limits by plan
Public priceFree; paid from $79/month
Platform by platform
Five tools,five different jobs.
- 01
GEX in a trading workspaceSenntricBest for: SPY and QQQ traders who want positioning beside the news, the chart and alerts.
Senntric is an agentic trading workspace with a GEX module for SPY and QQQ: net GEX by strike, call wall, put wall, magnet and a pinning, acceleration or neutral regime, updated every five minutes, with 0DTE, 1–7 day and 8–30 day views and a strike-by-expiry heatmap. The levels are drawn on your chart next to real-time news, squawk, earnings and economic events. $149/month, everything included.
Get startedStrengths
- GEX next to news, squawk, alerts and charts
- Expiry views (0DTE, 1–7D, 8–30D) and heatmap
- Free end-of-day SPY and QQQ levels on senntric.com
Trade-offs
- Live GEX for SPY and QQQ only, no single stocks or futures
- No gamma flip (zero gamma) level by design
- A broad workspace, not a dedicated options-research desk
- 02
SpotGamma
Dedicated GEX researchBest for: Index and options traders who want proprietary key levels with daily commentary.
SpotGamma is the best-known dedicated gamma service. Every plan includes TRACE, a strike plot of gamma exposure and open interest, HIRO for real-time hedging impact, and key levels for the major indices that integrate with trading platforms; its Equity Hub covers key levels for over 3,500 stocks and ETFs. Its levels include the Call Wall, Put Wall and Zero Gamma. Pricing: Standard $89/month, Pro $129/month, Alpha $299/month, or $801, $1,161 and $2,691 a year.
Strengths
- Call Wall, Put Wall, Zero Gamma and Volatility Trigger levels
- TRACE and HIRO on every plan
- Key levels for 3,500+ stocks and ETFs
Trade-offs
- A research service to use beside your news and charting tools
- Higher tiers needed for the full toolset
- Its pricing page also lists an Essential plan with inconsistent figures; check before buying
Sources: SpotGamma pricing · SpotGamma: call and put walls · SpotGamma: Zero Gamma
- 03
Options flow + GEXUnusual WhalesBest for: Options-flow traders who want GEX for any US ticker in the same tool.
Unusual Whales is an options-flow platform whose paid retail plans list a real-time GEX heatmap for all US tickers and SPX market maker exposure, refreshed every 10 minutes on Basic and Pro and every minute on Max, which also adds a 1-minute GEX Periscope. Pricing: Retail Basic $50/month, Retail Pro $75/month, Retail Max $120/month, or $404, $605 and $980 a year.
Strengths
- GEX heatmap for all US tickers
- Options flow in the same product
- Lowest entry price among paid GEX tools here
Trade-offs
- 1-minute SPX exposure needs the Max plan
- Flow-first interface; GEX is one of many tools
- The free plan lists no GEX features
Sources: Unusual Whales pricing
- 04
Menthor Q
Gamma levels for futuresBest for: Futures and index traders who want gamma levels inside TradingView or NinjaTrader.
Menthor Q publishes gamma levels for stocks, futures and indices, including Call Resistance, Put Support, the High Volatility Level (HVL) that splits positive and negative gamma, and 0DTE versions of each. Its TradingView indicator is updated every evening with end-of-day levels, and it integrates with TradingView and NinjaTrader. Pricing: Premium $129/month and Pro $349/month (first month discounted); the pricing page does not say which gamma features each plan includes.
Strengths
- Gamma levels for ES and NQ futures as well as stocks
- TradingView and NinjaTrader integrations
- HVL and 0DTE levels
Trade-offs
- Indicator levels are end of day, set the evening before
- Plan-by-plan gamma features are not published
- Higher entry price than flow-first tools
Sources: Menthor Q pricing · Menthor Q: key levels · Menthor Q: TradingView scanner
- 05
FlashAlpha
GEX API for buildersBest for: Developers and quants who want GEX data through an API.
FlashAlpha sells options analytics, including GEX, through an API. The free plan allows 5 requests a day with single-expiry GEX for individual stocks; Basic ($79/month, 250 requests a day) adds ETFs and indexes such as SPY, QQQ and SPX; Growth ($299/month) adds full-chain GEX across expirations, 0DTE analytics and CME futures; Alpha ($1,499/month) adds unlimited requests and minute-level history back to 2017.
Strengths
- Free tier to try it
- Full-chain and 0DTE GEX via API on Growth
- Historical replay on Alpha
Trade-offs
- Built for code, not a trading screen
- Daily request limits by plan
- Full-chain GEX starts at $299/month
Sources: FlashAlpha pricing
In the product
The levels,next to everything else.
What GEX looks like inside Senntric’s workspace. These panels show Senntric’s actual interface.
Which should you choose?
Pick by how you trade.
The right GEX tool is the one built around your instrument and your screen.
I trade SPY or QQQ and want the levels next to the news and my chart
SenntricI want the deepest dedicated index GEX research and commentary
SpotGammaI trade options flow on single stocks and want GEX for any ticker
Unusual WhalesI trade ES or NQ futures from TradingView or NinjaTrader
Menthor QI build my own models and want GEX by API
FlashAlpha
Subscription cost
GEX tool prices, compared.
Public list prices from each vendor’s own pricing page, checked October 30, 2026. Where a vendor publishes no price or no free tier, we say so rather than guess.
| Tool | Free | Entry plan | Top plan | Update speed | Source |
|---|---|---|---|---|---|
| Senntric | Daily SPY and QQQ levels on senntric.com | $149/mo, everything included | Same plan: everything included | Every 5 minutes | Senntric pricing |
| SpotGamma | None listed | Standard $89/mo ($801/yr) | Alpha $299/mo ($2,691/yr) | Real-time HIRO | SpotGamma pricing |
| Unusual Whales | Free plan, no GEX | Retail Basic $50/mo ($404/yr) | Retail Max $120/mo ($980/yr) | SPX every 10 min; 1 min on Max | Unusual Whales pricing |
| Menthor Q | None listed | Premium $129/mo | Pro $349/mo | End of day (TradingView indicator) | Menthor Q pricing |
| FlashAlpha | 5 API requests/day | Basic $79/mo | Alpha $1,499/mo | API, limits by plan | FlashAlpha pricing |
Monthly billing unless noted; prices exclude taxes and exchange data fees. Menthor Q discounts the first month; FlashAlpha says annual billing saves 20%.
No subscription
Free GEX levels and free gamma exposure tools.
Real-time, all-expiry GEX is paid everywhere in this comparison. These are the free options we could verify on October 30, 2026.
- Senntric
SPY and QQQ call wall, put wall, magnet, net GEX and regime after every close, with the as-of time and a plain-English read. No sign-up.
- FlashAlpha
Free API plan: 5 requests a day, single-expiry GEX by strike for individual stocks (ETFs and indexes start on Basic).
- QuantWheel
Up to 3 free GEX calculations a day on its SPY page, showing call wall, put wall and a gamma flip with a timestamp.
What matters in a GEX tool
Five questions before you subscribe.
Want to see what the levels look like first? Today’s SPY gamma exposure is free, updated after every close, and explained in Arabic too.
Symbols
Index-only tools cover SPX, SPY and QQQ; others cover every US ticker or futures. Pay for the symbols you actually trade.
Update speed
End-of-day levels are a map for the next session. Intraday traders, and 0DTE traders above all, need levels that refresh during the session.
Expiry views
Same-day options can dominate intraday behavior. A 0DTE view next to the all-expiry picture shows whether the two agree.
Where you read it
A separate GEX site, levels inside TradingView or NinjaTrader, an API, or a workspace beside the news: the best tool is the one you will actually look at mid-trade.
Method transparency
Every GEX number is a model. Prefer vendors that explain the sign convention and how walls and flip levels are derived.
Questions traders ask
Gamma exposure tools FAQ
What is the best gamma exposure (GEX) tool?
It depends on how you trade. SpotGamma is the deepest dedicated GEX research service; Unusual Whales is the cheapest way to get GEX for any US ticker alongside options flow; Menthor Q fits futures traders on TradingView or NinjaTrader; FlashAlpha is for developers who want an API. Senntric ($149/month) puts SPY and QQQ GEX next to real-time news, squawk and charts in one workspace.
Is there a free GEX tool?
Senntric publishes SPY and QQQ gamma levels (call wall, put wall, magnet, net GEX and regime) for free after every close, FlashAlpha’s free API plan allows five requests a day for single-expiry GEX on individual stocks, and QuantWheel allows three free GEX calculations a day. Real-time, all-expiry GEX is a paid feature at every vendor in this comparison. SPY gamma exposure today.
How much do GEX tools cost?
At verification on October 30, 2026: Unusual Whales from $50/month, SpotGamma from $89/month, FlashAlpha from $79/month (free API tier), Menthor Q from $129/month, and Senntric at $149/month with GEX included. Annual billing is cheaper at most of them.
What is a good SpotGamma alternative?
For a lower price, Unusual Whales lists a GEX heatmap for all US tickers from $50/month. For futures traders on TradingView or NinjaTrader, Menthor Q publishes gamma levels for ES, NQ and stocks. For SPY and QQQ traders who want GEX beside the news and their chart, Senntric includes it at $149/month. For code, FlashAlpha offers GEX by API.
Can I get GEX levels on TradingView?
Menthor Q integrates with TradingView and NinjaTrader and updates its TradingView indicator every evening with end-of-day gamma levels. SpotGamma says its index key levels integrate across trading platforms. Senntric draws its GEX levels on its own charts.
Which GEX tools show a zero gamma or gamma flip level?
SpotGamma publishes Zero Gamma (also called the gamma flip), and Menthor Q publishes a High Volatility Level that it uses to separate positive and negative gamma. Senntric deliberately does not: a reliable flip needs every option repriced across hypothetical prices, so it reports a pinning, acceleration or neutral regime instead.
Do GEX tools show real dealer positioning?
No. Dealer inventory is not public, so GEX tools model it, most often by counting calls as positive and puts as negative gamma. Levels differ between vendors because methods differ; treat them as maps of where options exposure is concentrated, not as observed dealer books. How to read GEX.
Which GEX tool is best for 0DTE SPX or SPY trading?
You need intraday updates and a same-day view. Unusual Whales updates SPX market maker exposure every minute on its Max plan, FlashAlpha’s Growth plan includes 0DTE analytics via API, Menthor Q publishes 0DTE levels, and Senntric shows a 0DTE view for SPY and QQQ updated every five minutes.
The agentic trading workspace
Know where gamma sits. Beside the news that moves it.
Live SPY and QQQ GEX, heatmaps and levels on your chart, with real-time news, squawk, alerts and Sena.
Get started