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Contract OI history

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Jan 19, 2029 EXPIRATION

O $55.00 Call

O290119C00055000

Latest saved OI100Oct 23, 2026
Last change-5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
O $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. 129640 2026-10-02: 54 OI2026-10-05: 65 OI2026-10-06: 88 OI2026-10-07: 88 OI2026-10-08: 113 OI2026-10-09: 117 OI2026-10-13: 118 OI2026-10-14: 120 OI2026-10-15: 119 OI2026-10-16: 129 OI2026-10-21: 105 OI2026-10-23: 100 OI Oct 02, 2026Oct 23, 2026

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

O contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing100-5
Oct 21, 2026105-24
Oct 16, 2026129+10
Oct 15, 2026119-1
Oct 14, 2026120+2
Oct 13, 2026118+1
Oct 09, 2026117+4
Oct 08, 2026113+25
Oct 07, 2026880
Oct 06, 202688+23
Oct 05, 202665+11
Oct 02, 202654No prior observation