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Contract OI history

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Nov 13, 2026 EXPIRATION

SCHW $91.00 Put

SCHW261113P00091000

Latest saved OI533Oct 23, 2026
Last change+20vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SCHW $91.00 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. 5332660 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 0 OI2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 0 OI2026-10-13: 295 OI2026-10-14: 295 OI2026-10-15: 295 OI2026-10-16: 299 OI2026-10-21: 513 OI2026-10-23: 533 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, 2026Viewing533+20
Oct 21, 2026513+214
Oct 16, 2026299+4
Oct 15, 20262950
Oct 14, 20262950
Oct 13, 2026295+295
Oct 09, 202600
Oct 08, 202600
Oct 07, 202600
Oct 06, 202600
Oct 05, 202600
Oct 02, 20260No prior observation