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Contract OI history

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Nov 20, 2026 EXPIRATION

S $25.00 Call

S261120C00025000

Latest saved OI880Oct 23, 2026
Last change+31vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
S $25.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 8804400 2026-10-02: 604 OI2026-10-05: 591 OI2026-10-06: 597 OI2026-10-07: 604 OI2026-10-08: 604 OI2026-10-09: 769 OI2026-10-13: 713 OI2026-10-14: 713 OI2026-10-15: 780 OI2026-10-16: 765 OI2026-10-21: 849 OI2026-10-23: 880 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

S contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing880+31
Oct 21, 2026849+84
Oct 16, 2026765-15
Oct 15, 2026780+67
Oct 14, 20267130
Oct 13, 2026713-56
Oct 09, 2026769+165
Oct 08, 20266040
Oct 07, 2026604+7
Oct 06, 2026597+6
Oct 05, 2026591-13
Oct 02, 2026604No prior observation