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Contract OI history

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Nov 20, 2026 EXPIRATION

PWR $580.00 Put

PWR261120P00580000

Latest saved OI3,166Oct 23, 2026
Last change-11vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PWR $580.00 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. 3,2821,6410 2026-10-02: 216 OI2026-10-05: 234 OI2026-10-06: 233 OI2026-10-07: 277 OI2026-10-08: 278 OI2026-10-09: 281 OI2026-10-13: 2,397 OI2026-10-14: 2,406 OI2026-10-15: 3,242 OI2026-10-16: 3,282 OI2026-10-21: 3,177 OI2026-10-23: 3,166 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, 2026Viewing3,166-11
Oct 21, 20263,177-105
Oct 16, 20263,282+40
Oct 15, 20263,242+836
Oct 14, 20262,406+9
Oct 13, 20262,397+2,116
Oct 09, 2026281+3
Oct 08, 2026278+1
Oct 07, 2026277+44
Oct 06, 2026233-1
Oct 05, 2026234+18
Oct 02, 2026216No prior observation