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Contract OI history

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Jun 17, 2027 EXPIRATION

SCHW $85.00 Put

SCHW270617P00085000

Latest saved OI1,555Oct 23, 2026
Last change+132vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SCHW $85.00 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. 1,5557770 2026-10-02: 1,318 OI2026-10-05: 1,406 OI2026-10-06: 1,407 OI2026-10-07: 1,407 OI2026-10-08: 1,407 OI2026-10-09: 1,408 OI2026-10-13: 1,408 OI2026-10-14: 1,408 OI2026-10-15: 1,426 OI2026-10-16: 1,428 OI2026-10-21: 1,423 OI2026-10-23: 1,555 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, 2026Viewing1,555+132
Oct 21, 20261,423-5
Oct 16, 20261,428+2
Oct 15, 20261,426+18
Oct 14, 20261,4080
Oct 13, 20261,4080
Oct 09, 20261,408+1
Oct 08, 20261,4070
Oct 07, 20261,4070
Oct 06, 20261,407+1
Oct 05, 20261,406+88
Oct 02, 20261,318No prior observation