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Contract OI history

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Jan 15, 2027 EXPIRATION

FLEX $100.00 Call

FLEX270115C00100000

Latest saved OI1,020Oct 23, 2026
Last change+10vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FLEX $100.00 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. 1,0205100 2026-10-09: 244 OI2026-10-13: 243 OI2026-10-14: 243 OI2026-10-15: 243 OI2026-10-16: 243 OI2026-10-21: 1,010 OI2026-10-23: 1,020 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, 2026Viewing1,020+10
Oct 21, 20261,010+767
Oct 16, 20262430
Oct 15, 20262430
Oct 14, 20262430
Oct 13, 2026243-1
Oct 09, 2026244No prior observation