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Contract OI history

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Sep 17, 2027 EXPIRATION

MS $210.00 Call

MS270917C00210000

Latest saved OI271Oct 23, 2026
Last change+5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MS $210.00 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. 2711350 2026-10-02: 38 OI2026-10-05: 76 OI2026-10-06: 174 OI2026-10-07: 174 OI2026-10-08: 174 OI2026-10-09: 244 OI2026-10-13: 245 OI2026-10-14: 245 OI2026-10-15: 257 OI2026-10-16: 257 OI2026-10-21: 266 OI2026-10-23: 271 OI Oct 02, 2026Oct 23, 2026

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

MS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing271+5
Oct 21, 2026266+9
Oct 16, 20262570
Oct 15, 2026257+12
Oct 14, 20262450
Oct 13, 2026245+1
Oct 09, 2026244+70
Oct 08, 20261740
Oct 07, 20261740
Oct 06, 2026174+98
Oct 05, 202676+38
Oct 02, 202638No prior observation