OITracker Cboe delayed data

Contract OI history

Back to BAC

Mar 19, 2027 EXPIRATION

BAC $50.00 Put

BAC270319P00050000

Latest saved OI6,913Oct 23, 2026
Last change+437vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BAC $50.00 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. 6,9133,4560 2026-10-02: 6,300 OI2026-10-05: 6,343 OI2026-10-06: 6,443 OI2026-10-07: 6,457 OI2026-10-08: 6,457 OI2026-10-09: 6,626 OI2026-10-13: 6,696 OI2026-10-14: 6,696 OI2026-10-15: 6,084 OI2026-10-16: 6,173 OI2026-10-21: 6,476 OI2026-10-23: 6,913 OI Oct 02, 2026Oct 23, 2026

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

BAC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6,913+437
Oct 21, 20266,476+303
Oct 16, 20266,173+89
Oct 15, 20266,084-612
Oct 14, 20266,6960
Oct 13, 20266,696+70
Oct 09, 20266,626+169
Oct 08, 20266,4570
Oct 07, 20266,457+14
Oct 06, 20266,443+100
Oct 05, 20266,343+43
Oct 02, 20266,300No prior observation