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Contract OI history

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Nov 20, 2026 EXPIRATION

SCHW $75.00 Put

SCHW261120P00075000

Latest saved OI887Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SCHW $75.00 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. 8874430 2026-10-02: 96 OI2026-10-05: 96 OI2026-10-06: 96 OI2026-10-07: 96 OI2026-10-08: 96 OI2026-10-09: 96 OI2026-10-13: 101 OI2026-10-14: 101 OI2026-10-15: 595 OI2026-10-16: 597 OI2026-10-21: 886 OI2026-10-23: 887 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, 2026Viewing887+1
Oct 21, 2026886+289
Oct 16, 2026597+2
Oct 15, 2026595+494
Oct 14, 20261010
Oct 13, 2026101+5
Oct 09, 2026960
Oct 08, 2026960
Oct 07, 2026960
Oct 06, 2026960
Oct 05, 2026960
Oct 02, 202696No prior observation