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Contract OI history

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Jan 15, 2027 EXPIRATION

BX $200.00 Call

BX270115C00200000

Latest saved OI995Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BX $200.00 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. 1,0175080 2026-10-02: 1,017 OI2026-10-05: 1,017 OI2026-10-06: 1,017 OI2026-10-07: 1,017 OI2026-10-08: 996 OI2026-10-09: 994 OI2026-10-13: 994 OI2026-10-14: 994 OI2026-10-15: 994 OI2026-10-16: 993 OI2026-10-21: 995 OI2026-10-23: 995 OI Oct 02, 2026Oct 23, 2026

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

BX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing9950
Oct 21, 2026995+2
Oct 16, 2026993-1
Oct 15, 20269940
Oct 14, 20269940
Oct 13, 20269940
Oct 09, 2026994-2
Oct 08, 2026996-21
Oct 07, 20261,0170
Oct 06, 20261,0170
Oct 05, 20261,0170
Oct 02, 20261,017No prior observation