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Contract OI history

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Jan 15, 2027 EXPIRATION

ASPI $2.00 Put

ASPI270115P00002000

Latest saved OI1,297Oct 23, 2026
Last change+499vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ASPI $2.00 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. 1,2976480 2026-10-09: 409 OI2026-10-13: 717 OI2026-10-14: 716 OI2026-10-16: 746 OI2026-10-20: 798 OI2026-10-23: 1,297 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, 2026Viewing1,297+499
Oct 20, 2026798+52
Oct 16, 2026746+30
Oct 14, 2026716-1
Oct 13, 2026717+308
Oct 09, 2026409No prior observation