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Contract OI history

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Nov 20, 2026 EXPIRATION

POWI $50.00 Put

POWI261120P00050000

Latest saved OI250Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
POWI $50.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2501250 2026-10-09: 230 OI2026-10-13: 230 OI2026-10-14: 230 OI2026-10-16: 250 OI2026-10-20: 250 OI2026-10-23: 250 OI Oct 09, 2026Oct 23, 2026

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

POWI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20262500
Oct 20, 2026Viewing2500
Oct 16, 2026250+20
Oct 14, 20262300
Oct 13, 20262300
Oct 09, 2026230No prior observation