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Contract OI history

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Mar 19, 2027 EXPIRATION

M $30.00 Call

M270319C00030000

Latest saved OI211Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
M $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. 2121060 2026-10-02: 157 OI2026-10-05: 183 OI2026-10-06: 183 OI2026-10-07: 182 OI2026-10-08: 182 OI2026-10-09: 180 OI2026-10-13: 208 OI2026-10-14: 208 OI2026-10-15: 208 OI2026-10-16: 212 OI2026-10-21: 211 OI2026-10-23: 211 OI Oct 02, 2026Oct 23, 2026

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

M contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2110
Oct 21, 2026211-1
Oct 16, 2026212+4
Oct 15, 20262080
Oct 14, 20262080
Oct 13, 2026208+28
Oct 09, 2026180-2
Oct 08, 20261820
Oct 07, 2026182-1
Oct 06, 20261830
Oct 05, 2026183+26
Oct 02, 2026157No prior observation