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Contract OI history

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Sep 17, 2027 EXPIRATION

SCHW $90.00 Put

SCHW270917P00090000

Latest saved OI3,096Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SCHW $90.00 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. 3,0961,5480 2026-10-02: 2,600 OI2026-10-05: 2,872 OI2026-10-06: 2,880 OI2026-10-07: 2,911 OI2026-10-08: 2,911 OI2026-10-09: 2,912 OI2026-10-13: 2,914 OI2026-10-14: 2,914 OI2026-10-15: 2,914 OI2026-10-16: 2,934 OI2026-10-21: 3,093 OI2026-10-23: 3,096 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, 2026Viewing3,096+3
Oct 21, 20263,093+159
Oct 16, 20262,934+20
Oct 15, 20262,9140
Oct 14, 20262,9140
Oct 13, 20262,914+2
Oct 09, 20262,912+1
Oct 08, 20262,9110
Oct 07, 20262,911+31
Oct 06, 20262,880+8
Oct 05, 20262,872+272
Oct 02, 20262,600No prior observation