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Contract OI history

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Dec 18, 2026 EXPIRATION

SCHW $67.50 Put

SCHW261218P00067500

Latest saved OI759Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SCHW $67.50 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. 7613800 2026-10-02: 752 OI2026-10-05: 761 OI2026-10-06: 761 OI2026-10-07: 759 OI2026-10-08: 759 OI2026-10-09: 759 OI2026-10-13: 759 OI2026-10-14: 759 OI2026-10-15: 759 OI2026-10-16: 759 OI2026-10-21: 759 OI2026-10-23: 759 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, 2026Viewing7590
Oct 21, 20267590
Oct 16, 20267590
Oct 15, 20267590
Oct 14, 20267590
Oct 13, 20267590
Oct 09, 20267590
Oct 08, 20267590
Oct 07, 2026759-2
Oct 06, 20267610
Oct 05, 2026761+9
Oct 02, 2026752No prior observation