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Contract OI history

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Jan 21, 2028 EXPIRATION

BLNK $2.00 Call

BLNK280121C00002000

Latest saved OI833Oct 23, 2026
Last change+10vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
BLNK $2.00 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. 8334160 2026-10-08: 821 OI2026-10-13: 823 OI2026-10-15: 823 OI2026-10-16: 823 OI2026-10-21: 823 OI2026-10-23: 833 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, 2026Viewing833+10
Oct 21, 20268230
Oct 16, 20268230
Oct 15, 20268230
Oct 13, 2026823+2
Oct 08, 2026821No prior observation