OITracker Cboe delayed data

Contract OI history

Back to MIR

Jan 15, 2027 EXPIRATION

MIR $17.50 Put

MIR270115P00017500

Latest saved OI1,389Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MIR $17.50 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,4147070 2026-10-02: 1,407 OI2026-10-05: 1,407 OI2026-10-06: 1,407 OI2026-10-07: 1,407 OI2026-10-08: 1,409 OI2026-10-09: 1,409 OI2026-10-13: 1,414 OI2026-10-14: 1,414 OI2026-10-16: 1,394 OI2026-10-20: 1,389 OI2026-10-23: 1,389 OI Oct 02, 2026Oct 23, 2026

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

MIR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,3890
Oct 20, 20261,389-5
Oct 16, 20261,394-20
Oct 14, 20261,4140
Oct 13, 20261,414+5
Oct 09, 20261,4090
Oct 08, 20261,409+2
Oct 07, 20261,4070
Oct 06, 20261,4070
Oct 05, 20261,4070
Oct 02, 20261,407No prior observation