{"uid":"cap_WmhPz-Nxs6xvJJFIQDTqv","slug":"adh-options-gamma-exposure-gex-signal-b58ace21","name":"ADH Options Gamma Exposure (GEX) Signal","description":"ADH 金融情报层：把 239 个原始数据源洗成带实体解析、时间同步、溯源与派生结论的情报（宏观regime / 加密尽调 / 事件窗口），免费注入你的 AI 上下文。Agent 走 x402 结算，人类订阅（PayPal）即将上线。","url":"https://agentdatum.com/api/v1/d/sig-options-gex","method":"GET","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"errors":[],"method":"Black-Scholes gamma from live option chain (strike/OI/IV), dealer GEX = gamma x OI x 100 x S^2 x 1%, calls positive / pu","product":"美股期权 Gamma 敞口 (GEX)","symbols":[{"spot":777.88,"as_of":"2026-08-14T00:23:06Z","regime":"positive-gamma","symbol":"SPY","profile":[{"oi":29013,"strike":300,"net_gex_usd":293},{"oi":29013,"strike":300,"net_gex_usd":293}],"put_wall":{"strike":770,"gex_usd":1032322171},"call_wall":{"strike":780,"gex_usd":9680462745},"regime_desc":"正伽马环境：做市商对冲方向与价格相反，波动被压制，倾向区间震荡/均值回归","put_oi_total":7276157,"call_oi_total":3039301,"expirations_used":["2026-08-14","2026-08-14"],"contracts_counted":3635,"flip_distance_pct":-1.11,"gamma_flip_levels":[769.27],"put_call_oi_ratio":2.394,"nearest_gamma_flip":769.27,"total_gex_usd_per_1pct":19209807121},{"spot":777.88,"as_of":"2026-08-14T00:23:06Z","regime":"positive-gamma","symbol":"SPY","profile":[{"oi":29013,"strike":300,"net_gex_usd":293},{"oi":29013,"strike":300,"net_gex_usd":293}],"put_wall":{"strike":770,"gex_usd":1032322171},"call_wall":{"strike":780,"gex_usd":9680462745},"regime_desc":"正伽马环境：做市商对冲方向与价格相反，波动被压制，倾向区间震荡/均值回归","put_oi_total":7276157,"call_oi_total":3039301,"expirations_used":["2026-08-14","2026-08-14"],"contracts_counted":3635,"flip_distance_pct":-1.11,"gamma_flip_levels":[769.27],"put_call_oi_ratio":2.394,"nearest_gamma_flip":769.27,"total_gex_usd_per_1pct":19209807121}],"disclaimer":"Derived analytics for research. Not investment advice.","how_to_read":{"put_wall":"Strike with largest put gamma - acts as support / crash accelerator if broken.","call_wall":"Strike with largest positive gamma - acts as resistance / pinning magnet.","gamma_flip":"Price level where regime switches. Crossing it often marks a volatility regime change.","negative_gamma":"Dealers hedge with price direction -> volatility amplified, trend acceleration favored.","positive_gamma":"Dealers hedge against price direction -> volatility suppressed, mean reversion favored."},"generated_at":"2026-08-14T00:23:11Z"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_exEZxK93i3CWiSd19uvnR","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns dealer gamma exposure (GEX) analytics for US equity options, including gamma flip levels, call/put walls, and volatility regime classification","exampleAgentPrompt":"What's the current gamma exposure situation for SPY — tell me the gamma flip level, whether dealers are in positive or negative gamma, and where the call wall and put wall are sitting right now.","exampleUseCases":[{"title":"Pre-market volatility regime check","prompt":"Before I place any trades today, can you pull the GEX data for SPY and tell me if we're in a positive or negative gamma regime, where the gamma flip is, and how far spot is from that flip level?"},{"title":"Options pinning and resistance levels","prompt":"I'm trying to figure out where SPY is likely to get pinned or face resistance this week — can you get me the call wall and put wall strikes from the gamma exposure data?"},{"title":"Volatility regime alert for algorithmic strategy","prompt":"My algo needs to know if QQQ has crossed the gamma flip level and switched from a mean-reverting to a trending regime — can you check the current GEX data and tell me the nearest gamma flip and current regime classification?"}],"resultDescription":"A JSON object containing per-symbol gamma exposure analytics: spot price, as-of timestamp, volatility regime label (positive-gamma or negative-gamma), human-readable regime description, gamma flip price levels, nearest gamma flip and distance from spot (%), call wall and put wall strikes with GEX in USD, total GEX per 1% move in USD, put/call OI ratio, total put and call open interest, list of expirations used, contracts counted, and a per-strike GEX profile array. Also includes educational how-to-read guidance for each metric and a research disclaimer.","failureModes":["No option chain data available for requested symbol — empty symbols array returned","Stale data if live option chain feed is delayed or unavailable","Payment failure via x402 protocol — 402 response if USDC settlement not completed","Truncated profile data if option chain is very large","Symbol not supported — not all US equities may have option chains processed"],"whenToPreferThis":"Choose this endpoint when you need derived, ready-to-use dealer gamma exposure analytics rather than raw option chain data. It is ideal for volatility regime classification, identifying gamma flip levels, locating call/put walls for support/resistance analysis, and understanding dealer hedging dynamics — all computed from live option chains across multiple expirations. Prefer it over raw broker option chain feeds when you want pre-computed GEX metrics with regime labeling and educational context included.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:54:01.831Z","isFirstParty":false}