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Contract OI history

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Apr 16, 2027 EXPIRATION

ASPI $3.00 Put

ASPI270416P00003000

Latest saved OI2,644Oct 23, 2026
Last change+354vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ASPI $3.00 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. 2,6441,3220 2026-10-09: 2,231 OI2026-10-13: 2,253 OI2026-10-14: 2,273 OI2026-10-16: 2,273 OI2026-10-20: 2,290 OI2026-10-23: 2,644 OI Oct 09, 2026Oct 23, 2026

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

ASPI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,644+354
Oct 20, 20262,290+17
Oct 16, 20262,2730
Oct 14, 20262,273+20
Oct 13, 20262,253+22
Oct 09, 20262,231No prior observation