OITracker Cboe delayed data

Contract OI history

Back to PWR

Jan 15, 2027 EXPIRATION

PWR $640.00 Put

PWR270115P00640000

Latest saved OI363Oct 23, 2026
Last change-7vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PWR $640.00 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. 3791890 2026-10-02: 270 OI2026-10-05: 270 OI2026-10-06: 270 OI2026-10-07: 273 OI2026-10-08: 274 OI2026-10-09: 289 OI2026-10-13: 299 OI2026-10-14: 378 OI2026-10-15: 377 OI2026-10-16: 379 OI2026-10-21: 370 OI2026-10-23: 363 OI Oct 02, 2026Oct 23, 2026

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

PWR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing363-7
Oct 21, 2026370-9
Oct 16, 2026379+2
Oct 15, 2026377-1
Oct 14, 2026378+79
Oct 13, 2026299+10
Oct 09, 2026289+15
Oct 08, 2026274+1
Oct 07, 2026273+3
Oct 06, 20262700
Oct 05, 20262700
Oct 02, 2026270No prior observation