OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

STX $630.00 Put

STX261120P00630000

Latest saved OI546Oct 23, 2026
Last change-15vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
STX $630.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 5612800 2026-10-09: 552 OI2026-10-13: 554 OI2026-10-14: 554 OI2026-10-15: 553 OI2026-10-16: 553 OI2026-10-21: 561 OI2026-10-23: 546 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

STX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing546-15
Oct 21, 2026561+8
Oct 16, 20265530
Oct 15, 2026553-1
Oct 14, 20265540
Oct 13, 2026554+2
Oct 09, 2026552No prior observation