FirmTape - SPX dealer positioning
by FastDrop
Backtest SPX gamma exposure (GEX) rules: dealer flip, call/put walls, 1,000+ session archive
Backtest SPX gamma exposure (GEX) rules: dealer flip, call/put walls, 1,000+ session archive Official MCP Registry: com.firmtape/spx-options-gamma@0.2.1. Remote endpoint: https://mcp.firmtape.com/mcp
Problem it solves
Discoverable MCP server listed in the official MCP Registry.
How it's different
Remote MCP endpoint ingested from the official registry and probed by FastDrop.
Ingested from the official MCP Registry
FastDrop pulled this entry from the official MCP Registry as com.firmtape/spx-options-gamma and probed the endpoint. The maker did not submit it, so the outbound link is not endorsed
and the description is not theirs.
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Claim this listingTools this endpoint exposes
Read directly from the endpoint on 30 Sept 2026. Not supplied by the maker.
get_market_moving_minutesThe minutes of one finished SPX session that the tape itself marked as market-moving, with what stood beside each: the scheduled event that owned the minute, the moment two or more public news desks c
get_eventsThe scheduled US market events for a window of days, from the same calendar the FirmTape terminal draws: FOMC decisions, press conferences and minutes, CPI, payrolls, PCE, PPI, GDP, retail sales, JOLT
list_sessionsList the finished SPX trading sessions in the free FirmTape archive, newest first, with the total count and how far back coverage runs. Every listed day can be fetched with get_session / get_levels an
screen_sessionsFilter the finished SPX sessions in the FirmTape archive by their closing measurements and count them: regime at the close and at the open, zero-gamma flip crossings, whether the expected-hold band he
get_sessionEverything FirmTape measured for ONE finished SPX session: OHLC and VWAP, the zero-gamma flip and how often price crossed it, call/put walls, the hold band, net-gamma percentile, ATM IV at the open. U
get_level_historyHow the SPX dealer-positioning levels MOVED across recent finished sessions: the zero-gamma flip, call resistance and put support day by day, each session's change from the one before, and summary sta
get_symbol_gammaThe latest dealer gamma picture for a symbol OTHER than the SPX archive: index, ETF and stock option chains (for example QQQ, SPY, IWM, NDX, RUT, NVDA, TSLA, GLD, TLT), and the E-mini futures ES and N
get_levelsOnly the dealer-positioning level set for one finished SPX session: zero-gamma flip, call resistance, put support, hold band — plus where the session closed relative to them. A strict subset of get_se
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