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Contract OI history

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Jan 19, 2029 EXPIRATION

BAC $27.50 Call

BAC290119C00027500

Latest saved OI153Oct 23, 2026
Last change+1vs previous saved observation
Saved market days10Oct 06, 2026 onwards
Daily open interest Hover a point for its date and OI
BAC $27.50 call open interest history 10 saved observations from 2026-10-06 to 2026-10-23. Exact values and changes are listed in the table below. 153760 2026-10-06: 0 OI2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 0 OI2026-10-13: 4 OI2026-10-14: 4 OI2026-10-15: 152 OI2026-10-16: 152 OI2026-10-21: 152 OI2026-10-23: 153 OI Oct 06, 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, 2026Viewing153+1
Oct 21, 20261520
Oct 16, 20261520
Oct 15, 2026152+148
Oct 14, 202640
Oct 13, 20264+4
Oct 09, 202600
Oct 08, 202600
Oct 07, 202600
Oct 06, 20260No prior observation