FlashAlpha
Real-time GEX, vol surfaces & Greeks API for quants
What it does
Real-time options analytics API. Greeks, gamma exposure (GEX), SVI volatility surfaces, and market data for 6,000+ underlyings. Free tier available - get your API key in minutes.
Does the same job
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- IJInvestorsexchange.jl – parse trade-level stock market data in Julia2022 · github.com · ▲136
Backstory: I wanted to play with intraday stock data but couldn't find a free dataset anywhere. IEXCloud [1] offers API access to 1-minute granularity intraday historical price data, but I was worried that it could get expensive or unwieldy to build up a substantial dataset via API calls. Plus, IEX gives out their raw data for free. I probably should have just used the IEXTools python library [2] to parse IEX's raw data dumps, but I was working on a Julia project, so it felt more thematically appropriate to build a new tool from scratch. I haven't been actively using InvestorsExchange.jl a…
Crypto Metrics Pro12d ago · cryptometricspro.com · ▲1Free BTC & ETH Gamma Exposure (GEX), AI Setups & Live Data
Lumina Flow · Options Greek AnalyticsMar 2026 · ▲4See what dealers are doing before the market moves.
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