What are the Tape Scanners? At the top of the Tape dashboard page, you will see four scanners that can be used to find new ideas. Data for these Highlights is measured from the prior day close to the present time, updating approximately every 30 seconds. Top Options Volume: Top stocks, indices, and ETFs based on the largest options volume traded. Top Daily Gamma Notional: Names with the most gamma notional traded since the previous day’s close. Top Daily Movers: Largest stock moves from the prior close to the current time, which may suggest interesting options activity. Largest Daily Trades: The largest trades that have taken place so far today, based on that trade’s total options premium. SpotGamma Alpha subscribers can access SpotGamma Tape here. Related articles What do the flags in Tape mean? Pin / Pinning Effect from Gamma Rule of 16 / Rule of 7.2 What does the Tape Contract Data tab indicate? What does the Tape Flow Data section indicate?