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Contract OI history

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Dec 18, 2026 EXPIRATION

SCHW $97.50 Put

SCHW261218P00097500

Latest saved OI1,069Oct 23, 2026
Last change+7vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SCHW $97.50 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,1625810 2026-10-02: 1,030 OI2026-10-05: 1,051 OI2026-10-06: 1,069 OI2026-10-07: 1,096 OI2026-10-08: 1,096 OI2026-10-09: 1,146 OI2026-10-13: 1,161 OI2026-10-14: 1,161 OI2026-10-15: 1,162 OI2026-10-16: 1,160 OI2026-10-21: 1,062 OI2026-10-23: 1,069 OI Oct 02, 2026Oct 23, 2026

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

SCHW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,069+7
Oct 21, 20261,062-98
Oct 16, 20261,160-2
Oct 15, 20261,162+1
Oct 14, 20261,1610
Oct 13, 20261,161+15
Oct 09, 20261,146+50
Oct 08, 20261,0960
Oct 07, 20261,096+27
Oct 06, 20261,069+18
Oct 05, 20261,051+21
Oct 02, 20261,030No prior observation