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Contract OI history

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Oct 30, 2026 EXPIRATION

SCHW $90.00 Put

SCHW261030P00090000

Latest saved OI1,253Oct 23, 2026
Last change-10vs 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. 1,2636310 2026-10-02: 19 OI2026-10-05: 32 OI2026-10-06: 38 OI2026-10-07: 45 OI2026-10-08: 45 OI2026-10-09: 92 OI2026-10-13: 111 OI2026-10-14: 111 OI2026-10-15: 140 OI2026-10-16: 219 OI2026-10-21: 1,263 OI2026-10-23: 1,253 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, 2026Viewing1,253-10
Oct 21, 20261,263+1,044
Oct 16, 2026219+79
Oct 15, 2026140+29
Oct 14, 20261110
Oct 13, 2026111+19
Oct 09, 202692+47
Oct 08, 2026450
Oct 07, 202645+7
Oct 06, 202638+6
Oct 05, 202632+13
Oct 02, 202619No prior observation