OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

SCHW $110.00 Put

SCHW261120P00110000

Latest saved OI407Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SCHW $110.00 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. 4592290 2026-10-02: 459 OI2026-10-05: 459 OI2026-10-06: 457 OI2026-10-07: 457 OI2026-10-08: 457 OI2026-10-09: 457 OI2026-10-13: 457 OI2026-10-14: 457 OI2026-10-15: 457 OI2026-10-16: 429 OI2026-10-21: 411 OI2026-10-23: 407 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, 2026Viewing407-4
Oct 21, 2026411-18
Oct 16, 2026429-28
Oct 15, 20264570
Oct 14, 20264570
Oct 13, 20264570
Oct 09, 20264570
Oct 08, 20264570
Oct 07, 20264570
Oct 06, 2026457-2
Oct 05, 20264590
Oct 02, 2026459No prior observation