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Contract OI history

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Dec 18, 2026 EXPIRATION

MATW $30.00 Call

MATW261218C00030000

Latest saved OI681Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
MATW $30.00 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. 6813400 2026-10-08: 681 OI2026-10-09: 681 OI2026-10-13: 681 OI2026-10-14: 681 OI2026-10-16: 681 OI2026-10-20: 681 OI2026-10-23: 681 OI Oct 08, 2026Oct 23, 2026

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

MATW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6810
Oct 20, 20266810
Oct 16, 20266810
Oct 14, 20266810
Oct 13, 20266810
Oct 09, 20266810
Oct 08, 2026681No prior observation