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Contract OI history

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Dec 18, 2026 EXPIRATION

AXSM $190.00 Put

AXSM261218P00190000

Latest saved OI215Oct 20, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
AXSM $190.00 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. 2151070 2026-10-08: 210 OI2026-10-09: 210 OI2026-10-13: 215 OI2026-10-14: 215 OI2026-10-16: 215 OI2026-10-20: 215 OI Oct 08, 2026Oct 20, 2026

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

AXSM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing2150
Oct 16, 20262150
Oct 14, 20262150
Oct 13, 2026215+5
Oct 09, 20262100
Oct 08, 2026210No prior observation