OITracker Cboe delayed data

Contract OI history

Back to PLOW

May 21, 2027 EXPIRATION

PLOW $30.00 Put

PLOW270521P00030000

Latest saved OI11Oct 23, 2026
Last change+1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PLOW $30.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1150 2026-10-02: 6 OI2026-10-05: 6 OI2026-10-06: 7 OI2026-10-07: 7 OI2026-10-08: 8 OI2026-10-09: 8 OI2026-10-13: 9 OI2026-10-14: 10 OI2026-10-16: 10 OI2026-10-20: 10 OI2026-10-23: 11 OI Oct 02, 2026Oct 23, 2026

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

PLOW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing11+1
Oct 20, 2026100
Oct 16, 2026100
Oct 14, 202610+1
Oct 13, 20269+1
Oct 09, 202680
Oct 08, 20268+1
Oct 07, 202670
Oct 06, 20267+1
Oct 05, 202660
Oct 02, 20266No prior observation