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Contract OI history

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Nov 20, 2026 EXPIRATION

STX $730.00 Put

STX261120P00730000

Latest saved OI130Oct 23, 2026
Last change+4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
STX $730.00 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. 130650 2026-10-09: 91 OI2026-10-13: 117 OI2026-10-14: 117 OI2026-10-15: 119 OI2026-10-16: 126 OI2026-10-21: 126 OI2026-10-23: 130 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, 2026Viewing130+4
Oct 21, 20261260
Oct 16, 2026126+7
Oct 15, 2026119+2
Oct 14, 20261170
Oct 13, 2026117+26
Oct 09, 202691No prior observation