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Contract OI history

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Nov 20, 2026 EXPIRATION

STX $870.00 Call

STX261120C00870000

Latest saved OI183Oct 23, 2026
Last change+25vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
STX $870.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 183910 2026-10-09: 116 OI2026-10-13: 161 OI2026-10-14: 161 OI2026-10-15: 158 OI2026-10-16: 151 OI2026-10-21: 158 OI2026-10-23: 183 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, 2026Viewing183+25
Oct 21, 2026158+7
Oct 16, 2026151-7
Oct 15, 2026158-3
Oct 14, 20261610
Oct 13, 2026161+45
Oct 09, 2026116No prior observation