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Contract OI history

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Feb 19, 2027 EXPIRATION

BW $5.00 Call

BW270219C00005000

Latest saved OI237Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BW $5.00 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. 2371180 2026-10-02: 3 OI2026-10-05: 3 OI2026-10-06: 23 OI2026-10-07: 23 OI2026-10-08: 23 OI2026-10-09: 23 OI2026-10-13: 57 OI2026-10-14: 57 OI2026-10-15: 57 OI2026-10-16: 226 OI2026-10-20: 235 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.

BW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing237+2
Oct 20, 2026235+9
Oct 16, 2026226+169
Oct 15, 2026570
Oct 14, 2026570
Oct 13, 202657+34
Oct 09, 2026230
Oct 08, 2026230
Oct 07, 2026230
Oct 06, 202623+20
Oct 05, 202630
Oct 02, 20263No prior observation