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Contract OI history

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Nov 20, 2026 EXPIRATION

BAH $75.00 Put

BAH261120P00075000

Latest saved OI237Oct 23, 2026
Last change-13vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BAH $75.00 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. 2501250 2026-10-02: 223 OI2026-10-05: 230 OI2026-10-06: 230 OI2026-10-07: 230 OI2026-10-08: 230 OI2026-10-09: 235 OI2026-10-13: 241 OI2026-10-14: 241 OI2026-10-15: 241 OI2026-10-16: 242 OI2026-10-21: 250 OI2026-10-23: 237 OI Oct 02, 2026Oct 23, 2026

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

BAH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing237-13
Oct 21, 2026250+8
Oct 16, 2026242+1
Oct 15, 20262410
Oct 14, 20262410
Oct 13, 2026241+6
Oct 09, 2026235+5
Oct 08, 20262300
Oct 07, 20262300
Oct 06, 20262300
Oct 05, 2026230+7
Oct 02, 2026223No prior observation