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Contract OI history

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Dec 17, 2027 EXPIRATION

MS $100.00 Put

MS271217P00100000

Latest saved OI1,143Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MS $100.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,1435710 2026-10-02: 1,133 OI2026-10-05: 1,133 OI2026-10-06: 1,133 OI2026-10-07: 1,133 OI2026-10-08: 1,133 OI2026-10-09: 1,143 OI2026-10-13: 1,143 OI2026-10-14: 1,143 OI2026-10-15: 1,143 OI2026-10-16: 1,143 OI2026-10-21: 1,143 OI2026-10-23: 1,143 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, 2026Viewing1,1430
Oct 21, 20261,1430
Oct 16, 20261,1430
Oct 15, 20261,1430
Oct 14, 20261,1430
Oct 13, 20261,1430
Oct 09, 20261,143+10
Oct 08, 20261,1330
Oct 07, 20261,1330
Oct 06, 20261,1330
Oct 05, 20261,1330
Oct 02, 20261,133No prior observation