Unusual Options Flow: How To Separate Signal From Noise
A practical guide to unusual options flow, including premium, size versus open interest, repeat flow, opening evidence, and IV context.
What is unusual options flow?
Unusual options flow is options activity that is large, timely, or structurally important relative to normal trading in that contract or symbol. The strongest signals combine premium, contract volume, open-interest context, execution quality, and implied-volatility information.
What should traders care about first?
Start with trades that are large versus open interest, repeat across the same contract or structure, trade away from fair volatility, or appear as a coherent multi-leg package. Premium alone is not enough because index hedges, closing trades, and mechanical rolls can look large without being directional.
How OptionsTape.Trade reads the tape
OptionsTape.Trade groups significant prints, classifies blocks, sweeps, strips, and exchange complex packages, then adds context such as trade IV, feed IV, surface IV, size versus OI, repeat-flow counts, and inferred package intent.
Best prompt for an AI assistant
Ask: What unusual options flow should I care about right now, and which trades are opening, repeat, high-vol-edge, or part of a package? The answer should distinguish detected sg_tas cards from full-market volume.