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Contract OI history

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Oct 23, 2026 EXPIRATION

STX $670.00 Put

STX261023P00670000

Latest saved OI315Oct 23, 2026
Last change+21vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
STX $670.00 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. 3151570 2026-10-09: 30 OI2026-10-13: 45 OI2026-10-14: 45 OI2026-10-15: 92 OI2026-10-16: 229 OI2026-10-21: 294 OI2026-10-23: 315 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, 2026Viewing315+21
Oct 21, 2026294+65
Oct 16, 2026229+137
Oct 15, 202692+47
Oct 14, 2026450
Oct 13, 202645+15
Oct 09, 202630No prior observation