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Contract OI history

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Mar 19, 2027 EXPIRATION

BAC $35.00 Put

BAC270319P00035000

Latest saved OI1,272Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BAC $35.00 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. 1,2726360 2026-10-02: 1,068 OI2026-10-05: 1,168 OI2026-10-06: 1,258 OI2026-10-07: 1,258 OI2026-10-08: 1,258 OI2026-10-09: 1,256 OI2026-10-13: 1,257 OI2026-10-14: 1,257 OI2026-10-15: 1,258 OI2026-10-16: 1,266 OI2026-10-21: 1,272 OI2026-10-23: 1,272 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, 2026Viewing1,2720
Oct 21, 20261,272+6
Oct 16, 20261,266+8
Oct 15, 20261,258+1
Oct 14, 20261,2570
Oct 13, 20261,257+1
Oct 09, 20261,256-2
Oct 08, 20261,2580
Oct 07, 20261,2580
Oct 06, 20261,258+90
Oct 05, 20261,168+100
Oct 02, 20261,068No prior observation