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Contract OI history

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Jan 15, 2027 EXPIRATION

FLEX $50.00 Call

FLEX270115C00050000

Latest saved OI101Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FLEX $50.00 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. 101500 2026-10-09: 100 OI2026-10-13: 100 OI2026-10-14: 100 OI2026-10-15: 99 OI2026-10-16: 99 OI2026-10-21: 99 OI2026-10-23: 101 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, 2026Viewing101+2
Oct 21, 2026990
Oct 16, 2026990
Oct 15, 202699-1
Oct 14, 20261000
Oct 13, 20261000
Oct 09, 2026100No prior observation