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Contract OI history

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Mar 19, 2027 EXPIRATION

B $47.00 Put

B270319P00047000

Latest saved OI2,160Oct 23, 2026
Last change+27vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
B $47.00 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. 2,1601,0800 2026-10-02: 2,101 OI2026-10-05: 2,117 OI2026-10-06: 2,117 OI2026-10-07: 2,117 OI2026-10-08: 2,117 OI2026-10-09: 2,117 OI2026-10-13: 2,117 OI2026-10-14: 2,117 OI2026-10-15: 2,131 OI2026-10-16: 2,131 OI2026-10-21: 2,133 OI2026-10-23: 2,160 OI Oct 02, 2026Oct 23, 2026

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

B contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,160+27
Oct 21, 20262,133+2
Oct 16, 20262,1310
Oct 15, 20262,131+14
Oct 14, 20262,1170
Oct 13, 20262,1170
Oct 09, 20262,1170
Oct 08, 20262,1170
Oct 07, 20262,1170
Oct 06, 20262,1170
Oct 05, 20262,117+16
Oct 02, 20262,101No prior observation