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Contract OI history

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Dec 18, 2026 EXPIRATION

BLNK $1000.00 Call

BLNK261218C00001000

Latest saved OI1,186Oct 23, 2026
Last change+1vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
BLNK $1000.00 call open interest history 6 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 1,1865930 2026-10-08: 1,131 OI2026-10-13: 1,168 OI2026-10-15: 1,183 OI2026-10-16: 1,185 OI2026-10-21: 1,185 OI2026-10-23: 1,186 OI Oct 08, 2026Oct 23, 2026

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

BLNK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,186+1
Oct 21, 20261,1850
Oct 16, 20261,185+2
Oct 15, 20261,183+15
Oct 13, 20261,168+37
Oct 08, 20261,131No prior observation