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Contract OI history

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May 21, 2027 EXPIRATION

FITB $55.00 Call

FITB270521C00055000

Latest saved OI118Oct 23, 2026
Last change+7vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FITB $55.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 118590 2026-10-02: 2 OI2026-10-05: 92 OI2026-10-06: 92 OI2026-10-07: 92 OI2026-10-08: 95 OI2026-10-09: 95 OI2026-10-13: 95 OI2026-10-14: 105 OI2026-10-15: 105 OI2026-10-16: 105 OI2026-10-21: 111 OI2026-10-23: 118 OI Oct 02, 2026Oct 23, 2026

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

FITB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing118+7
Oct 21, 2026111+6
Oct 16, 20261050
Oct 15, 20261050
Oct 14, 2026105+10
Oct 13, 2026950
Oct 09, 2026950
Oct 08, 202695+3
Oct 07, 2026920
Oct 06, 2026920
Oct 05, 202692+90
Oct 02, 20262No prior observation