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Contract OI history

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Jan 15, 2027 EXPIRATION

SCHW $72.50 Put

SCHW270115P00072500

Latest saved OI3,371Oct 23, 2026
Last change+488vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SCHW $72.50 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. 3,3711,6850 2026-10-02: 2,884 OI2026-10-05: 2,884 OI2026-10-06: 2,884 OI2026-10-07: 2,884 OI2026-10-08: 2,884 OI2026-10-09: 2,884 OI2026-10-13: 2,884 OI2026-10-14: 2,884 OI2026-10-15: 2,884 OI2026-10-16: 2,884 OI2026-10-21: 2,883 OI2026-10-23: 3,371 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, 2026Viewing3,371+488
Oct 21, 20262,883-1
Oct 16, 20262,8840
Oct 15, 20262,8840
Oct 14, 20262,8840
Oct 13, 20262,8840
Oct 09, 20262,8840
Oct 08, 20262,8840
Oct 07, 20262,8840
Oct 06, 20262,8840
Oct 05, 20262,8840
Oct 02, 20262,884No prior observation