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Contract OI history

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Nov 20, 2026 EXPIRATION

SCHW $90.00 Put

SCHW261120P00090000

Latest saved OI2,617Oct 23, 2026
Last change+29vs 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. 2,6171,3080 2026-10-02: 1,745 OI2026-10-05: 1,777 OI2026-10-06: 1,808 OI2026-10-07: 1,914 OI2026-10-08: 1,914 OI2026-10-09: 1,932 OI2026-10-13: 2,115 OI2026-10-14: 2,115 OI2026-10-15: 2,213 OI2026-10-16: 2,398 OI2026-10-21: 2,588 OI2026-10-23: 2,617 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, 2026Viewing2,617+29
Oct 21, 20262,588+190
Oct 16, 20262,398+185
Oct 15, 20262,213+98
Oct 14, 20262,1150
Oct 13, 20262,115+183
Oct 09, 20261,932+18
Oct 08, 20261,9140
Oct 07, 20261,914+106
Oct 06, 20261,808+31
Oct 05, 20261,777+32
Oct 02, 20261,745No prior observation