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Contract OI history

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Jun 17, 2027 EXPIRATION

STX $400.00 Call

STX270617C00400000

Latest saved OI119Oct 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 $400.00 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. 119590 2026-10-09: 102 OI2026-10-13: 102 OI2026-10-14: 102 OI2026-10-15: 102 OI2026-10-16: 116 OI2026-10-21: 118 OI2026-10-23: 119 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, 2026Viewing119+1
Oct 21, 2026118+2
Oct 16, 2026116+14
Oct 15, 20261020
Oct 14, 20261020
Oct 13, 20261020
Oct 09, 2026102No prior observation