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Contract OI history

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Nov 20, 2026 EXPIRATION

SCHW $80.00 Put

SCHW261120P00080000

Latest saved OI4,865Oct 23, 2026
Last change-3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SCHW $80.00 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. 4,8682,4340 2026-10-02: 224 OI2026-10-05: 224 OI2026-10-06: 224 OI2026-10-07: 224 OI2026-10-08: 224 OI2026-10-09: 247 OI2026-10-13: 249 OI2026-10-14: 249 OI2026-10-15: 286 OI2026-10-16: 292 OI2026-10-21: 4,868 OI2026-10-23: 4,865 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, 2026Viewing4,865-3
Oct 21, 20264,868+4,576
Oct 16, 2026292+6
Oct 15, 2026286+37
Oct 14, 20262490
Oct 13, 2026249+2
Oct 09, 2026247+23
Oct 08, 20262240
Oct 07, 20262240
Oct 06, 20262240
Oct 05, 20262240
Oct 02, 2026224No prior observation