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Contract OI history

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Jan 15, 2027 EXPIRATION

ALGT $65.00 Put

ALGT270115P00065000

Latest saved OI207Oct 20, 2026
Last change+101vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ALGT $65.00 put open interest history 6 saved observations from 2026-10-08 to 2026-10-20. Exact values and changes are listed in the table below. 2071030 2026-10-08: 4 OI2026-10-09: 4 OI2026-10-13: 4 OI2026-10-14: 4 OI2026-10-16: 106 OI2026-10-20: 207 OI Oct 08, 2026Oct 20, 2026

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

ALGT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing207+101
Oct 16, 2026106+102
Oct 14, 202640
Oct 13, 202640
Oct 09, 202640
Oct 08, 20264No prior observation