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Contract OI history

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Dec 18, 2026 EXPIRATION

STX $700.00 Put

STX261218P00700000

Latest saved OI1,429Oct 23, 2026
Last change-3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
STX $700.00 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. 1,4397190 2026-10-09: 1,439 OI2026-10-13: 1,435 OI2026-10-14: 1,435 OI2026-10-15: 1,435 OI2026-10-16: 1,437 OI2026-10-21: 1,432 OI2026-10-23: 1,429 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, 2026Viewing1,429-3
Oct 21, 20261,432-5
Oct 16, 20261,437+2
Oct 15, 20261,4350
Oct 14, 20261,4350
Oct 13, 20261,435-4
Oct 09, 20261,439No prior observation