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Contract OI history

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Jan 15, 2027 EXPIRATION

FLEX $170.00 Call

FLEX270115C00170000

Latest saved OI1,075Oct 23, 2026
Last change-3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FLEX $170.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3,4781,7390 2026-10-09: 3,478 OI2026-10-13: 3,478 OI2026-10-14: 3,478 OI2026-10-15: 3,478 OI2026-10-16: 1,078 OI2026-10-21: 1,078 OI2026-10-23: 1,075 OI Oct 09, 2026Oct 23, 2026

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

FLEX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,075-3
Oct 21, 20261,0780
Oct 16, 20261,078-2,400
Oct 15, 20263,4780
Oct 14, 20263,4780
Oct 13, 20263,4780
Oct 09, 20263,478No prior observation