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Contract OI history

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Dec 18, 2026 EXPIRATION

MTG $30.00 Call

MTG261218C00030000

Latest saved OI2,514Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MTG $30.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,5141,2570 2026-10-02: 2,381 OI2026-10-05: 2,381 OI2026-10-06: 2,380 OI2026-10-07: 2,380 OI2026-10-08: 2,380 OI2026-10-09: 2,380 OI2026-10-13: 2,380 OI2026-10-14: 2,380 OI2026-10-15: 2,380 OI2026-10-16: 2,358 OI2026-10-21: 2,514 OI2026-10-23: 2,514 OI Oct 02, 2026Oct 23, 2026

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

MTG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,5140
Oct 21, 20262,514+156
Oct 16, 20262,358-22
Oct 15, 20262,3800
Oct 14, 20262,3800
Oct 13, 20262,3800
Oct 09, 20262,3800
Oct 08, 20262,3800
Oct 07, 20262,3800
Oct 06, 20262,380-1
Oct 05, 20262,3810
Oct 02, 20262,381No prior observation