OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

MS $150.00 Put

MS270115P00150000

Latest saved OI2,676Oct 23, 2026
Last change-9vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MS $150.00 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. 2,6851,3420 2026-10-02: 2,319 OI2026-10-05: 2,319 OI2026-10-06: 2,319 OI2026-10-07: 2,319 OI2026-10-08: 2,319 OI2026-10-09: 2,314 OI2026-10-13: 2,351 OI2026-10-14: 2,351 OI2026-10-15: 2,353 OI2026-10-16: 2,361 OI2026-10-21: 2,685 OI2026-10-23: 2,676 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, 2026Viewing2,676-9
Oct 21, 20262,685+324
Oct 16, 20262,361+8
Oct 15, 20262,353+2
Oct 14, 20262,3510
Oct 13, 20262,351+37
Oct 09, 20262,314-5
Oct 08, 20262,3190
Oct 07, 20262,3190
Oct 06, 20262,3190
Oct 05, 20262,3190
Oct 02, 20262,319No prior observation