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Contract OI history

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Dec 18, 2026 EXPIRATION

TENB $50.00 Call

TENB261218C00050000

Latest saved OI893Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TENB $50.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 8964480 2026-10-09: 896 OI2026-10-13: 893 OI2026-10-14: 893 OI2026-10-16: 893 OI2026-10-20: 893 OI2026-10-23: 893 OI Oct 09, 2026Oct 23, 2026

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

TENB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing8930
Oct 20, 20268930
Oct 16, 20268930
Oct 14, 20268930
Oct 13, 2026893-3
Oct 09, 2026896No prior observation