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Contract OI history

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Mar 19, 2027 EXPIRATION

SCHW $90.00 Put

SCHW270319P00090000

Latest saved OI1,698Oct 23, 2026
Last change+41vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SCHW $90.00 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. 1,6988490 2026-10-02: 1,109 OI2026-10-05: 1,114 OI2026-10-06: 1,120 OI2026-10-07: 1,132 OI2026-10-08: 1,132 OI2026-10-09: 1,271 OI2026-10-13: 1,348 OI2026-10-14: 1,348 OI2026-10-15: 1,430 OI2026-10-16: 1,430 OI2026-10-21: 1,657 OI2026-10-23: 1,698 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, 2026Viewing1,698+41
Oct 21, 20261,657+227
Oct 16, 20261,4300
Oct 15, 20261,430+82
Oct 14, 20261,3480
Oct 13, 20261,348+77
Oct 09, 20261,271+139
Oct 08, 20261,1320
Oct 07, 20261,132+12
Oct 06, 20261,120+6
Oct 05, 20261,114+5
Oct 02, 20261,109No prior observation