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Contract OI history

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Oct 23, 2026 EXPIRATION

STX $685.00 Call

STX261023C00685000

Latest saved OI393Oct 23, 2026
Last change+245vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
STX $685.00 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. 3931960 2026-10-09: 0 OI2026-10-13: 30 OI2026-10-14: 30 OI2026-10-15: 30 OI2026-10-16: 25 OI2026-10-21: 148 OI2026-10-23: 393 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, 2026Viewing393+245
Oct 21, 2026148+123
Oct 16, 202625-5
Oct 15, 2026300
Oct 14, 2026300
Oct 13, 202630+30
Oct 09, 20260No prior observation