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Contract OI history

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Apr 16, 2027 EXPIRATION

ALEC $1.50 Put

ALEC270416P00001500

Latest saved OI344Oct 20, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ALEC $1.50 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. 3441720 2026-10-08: 242 OI2026-10-09: 242 OI2026-10-13: 242 OI2026-10-14: 242 OI2026-10-16: 344 OI2026-10-20: 344 OI Oct 08, 2026Oct 20, 2026

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

ALEC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing3440
Oct 16, 2026344+102
Oct 14, 20262420
Oct 13, 20262420
Oct 09, 20262420
Oct 08, 2026242No prior observation