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Contract OI history

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Sep 17, 2027 EXPIRATION

MPT $3.50 Call

MPT270917C00003500

Latest saved OI11,240Oct 23, 2026
Last change+2vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MPT $3.50 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 11,2405,6200 2026-10-02: 173 OI2026-10-05: 173 OI2026-10-06: 173 OI2026-10-07: 6,735 OI2026-10-08: 11,235 OI2026-10-09: 11,235 OI2026-10-13: 11,237 OI2026-10-14: 11,237 OI2026-10-16: 11,237 OI2026-10-21: 11,238 OI2026-10-23: 11,240 OI Oct 02, 2026Oct 23, 2026

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

MPT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing11,240+2
Oct 21, 202611,238+1
Oct 16, 202611,2370
Oct 14, 202611,2370
Oct 13, 202611,237+2
Oct 09, 202611,2350
Oct 08, 202611,235+4,500
Oct 07, 20266,735+6,562
Oct 06, 20261730
Oct 05, 20261730
Oct 02, 2026173No prior observation