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Contract OI history

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Mar 19, 2027 EXPIRATION

STX $360.00 Put

STX270319P00360000

Latest saved OI116Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
STX $360.00 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. 116580 2026-10-09: 114 OI2026-10-13: 113 OI2026-10-14: 113 OI2026-10-15: 113 OI2026-10-16: 113 OI2026-10-21: 115 OI2026-10-23: 116 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, 2026Viewing116+1
Oct 21, 2026115+2
Oct 16, 20261130
Oct 15, 20261130
Oct 14, 20261130
Oct 13, 2026113-1
Oct 09, 2026114No prior observation