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Contract OI history

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Nov 20, 2026 EXPIRATION

S $28.00 Call

S261120C00028000

Latest saved OI5,094Oct 23, 2026
Last change+26vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
S $28.00 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. 7,0373,5180 2026-10-02: 6,889 OI2026-10-05: 6,833 OI2026-10-06: 6,823 OI2026-10-07: 6,815 OI2026-10-08: 6,815 OI2026-10-09: 7,037 OI2026-10-13: 5,248 OI2026-10-14: 5,248 OI2026-10-15: 5,157 OI2026-10-16: 5,164 OI2026-10-21: 5,068 OI2026-10-23: 5,094 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, 2026Viewing5,094+26
Oct 21, 20265,068-96
Oct 16, 20265,164+7
Oct 15, 20265,157-91
Oct 14, 20265,2480
Oct 13, 20265,248-1,789
Oct 09, 20267,037+222
Oct 08, 20266,8150
Oct 07, 20266,815-8
Oct 06, 20266,823-10
Oct 05, 20266,833-56
Oct 02, 20266,889No prior observation