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Contract OI history

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Nov 20, 2026 EXPIRATION

SCHW $100.00 Put

SCHW261120P00100000

Latest saved OI1,664Oct 23, 2026
Last change-11vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SCHW $100.00 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. 1,6778380 2026-10-02: 1,344 OI2026-10-05: 1,366 OI2026-10-06: 1,395 OI2026-10-07: 1,207 OI2026-10-08: 1,207 OI2026-10-09: 1,254 OI2026-10-13: 1,371 OI2026-10-14: 1,371 OI2026-10-15: 1,365 OI2026-10-16: 1,677 OI2026-10-21: 1,675 OI2026-10-23: 1,664 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, 2026Viewing1,664-11
Oct 21, 20261,675-2
Oct 16, 20261,677+312
Oct 15, 20261,365-6
Oct 14, 20261,3710
Oct 13, 20261,371+117
Oct 09, 20261,254+47
Oct 08, 20261,2070
Oct 07, 20261,207-188
Oct 06, 20261,395+29
Oct 05, 20261,366+22
Oct 02, 20261,344No prior observation