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Contract OI history

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Dec 18, 2026 EXPIRATION

S $26.00 Call

S261218C00026000

Latest saved OI153Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
S $26.00 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. 153760 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 27 OI2026-10-07: 30 OI2026-10-08: 30 OI2026-10-09: 41 OI2026-10-13: 149 OI2026-10-14: 149 OI2026-10-15: 145 OI2026-10-16: 145 OI2026-10-21: 152 OI2026-10-23: 153 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, 2026Viewing153+1
Oct 21, 2026152+7
Oct 16, 20261450
Oct 15, 2026145-4
Oct 14, 20261490
Oct 13, 2026149+108
Oct 09, 202641+11
Oct 08, 2026300
Oct 07, 202630+3
Oct 06, 202627+27
Oct 05, 202600
Oct 02, 20260No prior observation