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Contract OI history

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Dec 18, 2026 EXPIRATION

POWL $200.00 Put

POWL261218P00200000

Latest saved OI691Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
POWL $200.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 6933460 2026-10-09: 691 OI2026-10-13: 691 OI2026-10-14: 691 OI2026-10-15: 693 OI2026-10-16: 691 OI2026-10-21: 691 OI2026-10-23: 691 OI Oct 09, 2026Oct 23, 2026

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

POWL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6910
Oct 21, 20266910
Oct 16, 2026691-2
Oct 15, 2026693+2
Oct 14, 20266910
Oct 13, 20266910
Oct 09, 2026691No prior observation