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Mar 19, 2027 EXPIRATION

O $50.00 Call

O270319C00050000

Latest saved OI91Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
O $50.00 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. 91450 2026-10-02: 81 OI2026-10-05: 81 OI2026-10-06: 83 OI2026-10-07: 83 OI2026-10-08: 83 OI2026-10-09: 84 OI2026-10-13: 85 OI2026-10-14: 87 OI2026-10-15: 87 OI2026-10-16: 89 OI2026-10-21: 91 OI2026-10-23: 91 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, 2026Viewing910
Oct 21, 202691+2
Oct 16, 202689+2
Oct 15, 2026870
Oct 14, 202687+2
Oct 13, 202685+1
Oct 09, 202684+1
Oct 08, 2026830
Oct 07, 2026830
Oct 06, 202683+2
Oct 05, 2026810
Oct 02, 202681No prior observation