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Contract OI history

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Jan 21, 2028 EXPIRATION

BLNK $1000.00 Call

BLNK280121C00001000

Latest saved OI1,737Oct 23, 2026
Last change0vs 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. 1,7588790 2026-10-08: 1,583 OI2026-10-13: 1,753 OI2026-10-15: 1,758 OI2026-10-16: 1,756 OI2026-10-21: 1,737 OI2026-10-23: 1,737 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, 2026Viewing1,7370
Oct 21, 20261,737-19
Oct 16, 20261,756-2
Oct 15, 20261,758+5
Oct 13, 20261,753+170
Oct 08, 20261,583No prior observation