Options Memory

CBOE pressure and volatility history

Stored options snapshots showing how pressure, expected move, implied volatility, and participation have evolved over time.

Options summary Strike map Contracts History
Newest stored reads 2 records

Detail Tape

CBOE pressure and volatility history

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Snapshot 29 Jul 10:12
Read Mixed
Pressure 9
Expected move 6.2%
IV0.70
Vol/OI0.05
Snapshot 30 Jul 03:42
Read Bullish
Pressure 60
Expected move 8.8%
IV0.89
Vol/OI0.09