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Contract OI history

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Mar 19, 2027 EXPIRATION

SCHW $85.00 Put

SCHW270319P00085000

Latest saved OI1,034Oct 23, 2026
Last change+23vs 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. 1,0345170 2026-10-02: 806 OI2026-10-05: 794 OI2026-10-06: 795 OI2026-10-07: 799 OI2026-10-08: 799 OI2026-10-09: 789 OI2026-10-13: 791 OI2026-10-14: 791 OI2026-10-15: 791 OI2026-10-16: 791 OI2026-10-21: 1,011 OI2026-10-23: 1,034 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, 2026Viewing1,034+23
Oct 21, 20261,011+220
Oct 16, 20267910
Oct 15, 20267910
Oct 14, 20267910
Oct 13, 2026791+2
Oct 09, 2026789-10
Oct 08, 20267990
Oct 07, 2026799+4
Oct 06, 2026795+1
Oct 05, 2026794-12
Oct 02, 2026806No prior observation