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Contract OI history

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Nov 20, 2026 EXPIRATION

MLYS $22.50 Call

MLYS261120C00022500

Latest saved OI42Oct 23, 2026
Last change-3vs 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. 54270 2026-10-08: 53 OI2026-10-09: 54 OI2026-10-13: 54 OI2026-10-14: 54 OI2026-10-16: 54 OI2026-10-20: 45 OI2026-10-23: 42 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, 2026Viewing42-3
Oct 20, 202645-9
Oct 16, 2026540
Oct 14, 2026540
Oct 13, 2026540
Oct 09, 202654+1
Oct 08, 202653No prior observation