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Contract OI history

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Jan 15, 2027 EXPIRATION

MLYS $22.50 Call

MLYS270115C00022500

Latest saved OI320Oct 23, 2026
Last change+24vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
MLYS $22.50 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 3201600 2026-10-08: 247 OI2026-10-09: 247 OI2026-10-13: 247 OI2026-10-14: 303 OI2026-10-16: 296 OI2026-10-20: 296 OI2026-10-23: 320 OI Oct 08, 2026Oct 23, 2026

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

MLYS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing320+24
Oct 20, 20262960
Oct 16, 2026296-7
Oct 14, 2026303+56
Oct 13, 20262470
Oct 09, 20262470
Oct 08, 2026247No prior observation