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Contract OI history

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Nov 20, 2026 EXPIRATION

S $29.00 Call

S261120C00029000

Latest saved OI171Oct 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 $29.00 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. 171850 2026-10-02: 118 OI2026-10-05: 139 OI2026-10-06: 143 OI2026-10-07: 149 OI2026-10-08: 149 OI2026-10-09: 151 OI2026-10-13: 170 OI2026-10-14: 170 OI2026-10-15: 170 OI2026-10-16: 170 OI2026-10-21: 170 OI2026-10-23: 171 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, 2026Viewing171+1
Oct 21, 20261700
Oct 16, 20261700
Oct 15, 20261700
Oct 14, 20261700
Oct 13, 2026170+19
Oct 09, 2026151+2
Oct 08, 20261490
Oct 07, 2026149+6
Oct 06, 2026143+4
Oct 05, 2026139+21
Oct 02, 2026118No prior observation