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Contract OI history

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Jan 15, 2027 EXPIRATION

FLEX $150.00 Call

FLEX270115C00150000

Latest saved OI1,699Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FLEX $150.00 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. 1,7118550 2026-10-09: 1,648 OI2026-10-13: 1,646 OI2026-10-14: 1,711 OI2026-10-15: 1,710 OI2026-10-16: 1,698 OI2026-10-21: 1,699 OI2026-10-23: 1,699 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, 2026Viewing1,6990
Oct 21, 20261,699+1
Oct 16, 20261,698-12
Oct 15, 20261,710-1
Oct 14, 20261,711+65
Oct 13, 20261,646-2
Oct 09, 20261,648No prior observation