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Contract OI history

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Dec 18, 2026 EXPIRATION

MLYS $35.00 Put

MLYS261218P00035000

Latest saved OI9Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
MLYS $35.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 29140 2026-10-08: 29 OI2026-10-09: 29 OI2026-10-13: 29 OI2026-10-14: 9 OI2026-10-16: 9 OI2026-10-20: 9 OI2026-10-23: 9 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, 2026Viewing90
Oct 20, 202690
Oct 16, 202690
Oct 14, 20269-20
Oct 13, 2026290
Oct 09, 2026290
Oct 08, 202629No prior observation