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Contract OI history

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Jan 15, 2027 EXPIRATION

MDT $100.00 Call

MDT270115C00100000

Latest saved OI2,685Oct 23, 2026
Last change+104vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MDT $100.00 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. 2,6851,3420 2026-10-02: 2,262 OI2026-10-05: 2,222 OI2026-10-06: 2,242 OI2026-10-07: 2,230 OI2026-10-08: 2,230 OI2026-10-09: 2,264 OI2026-10-13: 2,278 OI2026-10-14: 2,278 OI2026-10-15: 2,301 OI2026-10-16: 2,247 OI2026-10-21: 2,581 OI2026-10-23: 2,685 OI Oct 02, 2026Oct 23, 2026

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

MDT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,685+104
Oct 21, 20262,581+334
Oct 16, 20262,247-54
Oct 15, 20262,301+23
Oct 14, 20262,2780
Oct 13, 20262,278+14
Oct 09, 20262,264+34
Oct 08, 20262,2300
Oct 07, 20262,230-12
Oct 06, 20262,242+20
Oct 05, 20262,222-40
Oct 02, 20262,262No prior observation