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Contract OI history

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Oct 30, 2026 EXPIRATION

STX $855.00 Call

STX261030C00855000

Latest saved OI219Oct 23, 2026
Last change+137vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
STX $855.00 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. 2191090 2026-10-09: 30 OI2026-10-13: 59 OI2026-10-14: 59 OI2026-10-15: 58 OI2026-10-16: 66 OI2026-10-21: 82 OI2026-10-23: 219 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, 2026Viewing219+137
Oct 21, 202682+16
Oct 16, 202666+8
Oct 15, 202658-1
Oct 14, 2026590
Oct 13, 202659+29
Oct 09, 202630No prior observation