OITracker Cboe delayed data

Contract OI history

Back to BYD

Nov 20, 2026 EXPIRATION

BYD $72.50 Call

BYD261120C00072500

Latest saved OI201Oct 23, 2026
Last change+105vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BYD $72.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2011000 2026-10-02: 40 OI2026-10-05: 40 OI2026-10-06: 50 OI2026-10-07: 50 OI2026-10-08: 50 OI2026-10-09: 50 OI2026-10-13: 71 OI2026-10-14: 71 OI2026-10-15: 71 OI2026-10-16: 71 OI2026-10-21: 96 OI2026-10-23: 201 OI Oct 02, 2026Oct 23, 2026

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

BYD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing201+105
Oct 21, 202696+25
Oct 16, 2026710
Oct 15, 2026710
Oct 14, 2026710
Oct 13, 202671+21
Oct 09, 2026500
Oct 08, 2026500
Oct 07, 2026500
Oct 06, 202650+10
Oct 05, 2026400
Oct 02, 202640No prior observation