OITracker Cboe delayed data

Contract OI history

Back to BMA

Jan 15, 2027 EXPIRATION

BMA $60.00 Put

BMA270115P00060000

Latest saved OI291Oct 23, 2026
Last change+1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BMA $60.00 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. 2911450 2026-10-02: 287 OI2026-10-05: 287 OI2026-10-06: 289 OI2026-10-07: 289 OI2026-10-08: 289 OI2026-10-09: 290 OI2026-10-13: 290 OI2026-10-14: 290 OI2026-10-16: 290 OI2026-10-21: 290 OI2026-10-23: 291 OI Oct 02, 2026Oct 23, 2026

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

BMA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing291+1
Oct 21, 20262900
Oct 16, 20262900
Oct 14, 20262900
Oct 13, 20262900
Oct 09, 2026290+1
Oct 08, 20262890
Oct 07, 20262890
Oct 06, 2026289+2
Oct 05, 20262870
Oct 02, 2026287No prior observation