OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

MS $160.00 Put

MS270115P00160000

Latest saved OI2,695Oct 23, 2026
Last change+101vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MS $160.00 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. 2,6951,3470 2026-10-02: 2,086 OI2026-10-05: 2,093 OI2026-10-06: 2,092 OI2026-10-07: 2,100 OI2026-10-08: 2,100 OI2026-10-09: 2,152 OI2026-10-13: 2,324 OI2026-10-14: 2,324 OI2026-10-15: 2,347 OI2026-10-16: 2,371 OI2026-10-21: 2,594 OI2026-10-23: 2,695 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, 2026Viewing2,695+101
Oct 21, 20262,594+223
Oct 16, 20262,371+24
Oct 15, 20262,347+23
Oct 14, 20262,3240
Oct 13, 20262,324+172
Oct 09, 20262,152+52
Oct 08, 20262,1000
Oct 07, 20262,100+8
Oct 06, 20262,092-1
Oct 05, 20262,093+7
Oct 02, 20262,086No prior observation