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Contract OI history

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Nov 20, 2026 EXPIRATION

CASH $65.00 Put

CASH261120P00065000

Latest saved OI4,376Oct 23, 2026
Last change+2,482vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CASH $65.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 4,3762,1880 2026-10-08: 12 OI2026-10-09: 12 OI2026-10-13: 69 OI2026-10-14: 69 OI2026-10-16: 69 OI2026-10-20: 1,894 OI2026-10-23: 4,376 OI Oct 08, 2026Oct 23, 2026

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

CASH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4,376+2,482
Oct 20, 20261,894+1,825
Oct 16, 2026690
Oct 14, 2026690
Oct 13, 202669+57
Oct 09, 2026120
Oct 08, 202612No prior observation