Real-time institutional options flow, classified through a 9-filter engine we publish in full: CBOE Rule 6.11 sweep detection, OPRA condition codes, NBBO-based aggression, Black-Scholes-Merton Greeks. No opaque score, see exactly why a signal qualified before you trade it. Built on the live Databento OPRA tape across 234 symbols, plus a GEX heatmap for dealer positioning across 195. Free 14-essay library included if you want to learn to read flow yourself.

Hey PH! I got tired of options-flow tools that show you a score with no way to check their work, "Grade A" and no idea what actually earned it. So I built Profit Builders around the opposite bet: publish the whole methodology. Every filter, every threshold, the actual academic references (Hasbrouck 2004 for aggression, Corrado & Miller 1996 for the IV solver) all public at /methodology. It's a real-time flow scanner (sweeps, blocks, accumulation detection) plus a GEX heatmap for dealer gamma exposure, built on the live OPRA tape. If you're the kind of trader who wants to verify a claim instead of trusting a black box, this is for you. Would love your feedback, especially if you find a hole in the methodology. That's the whole point of publishing it.

Profit Builders

Options flow, graded by rules you can actually read

Options flow, graded by rules you can actually read