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Contract OI history

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Dec 18, 2026 EXPIRATION

SCHL $35.00 Put

SCHL261218P00035000

Latest saved OI356Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
SCHL $35.00 put open interest history 7 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 3571780 2026-10-07: 354 OI2026-10-09: 357 OI2026-10-13: 357 OI2026-10-14: 357 OI2026-10-16: 356 OI2026-10-20: 356 OI2026-10-23: 356 OI Oct 07, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

SCHL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20263560
Oct 20, 2026Viewing3560
Oct 16, 2026356-1
Oct 14, 20263570
Oct 13, 20263570
Oct 09, 2026357+3
Oct 07, 2026354No prior observation