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Contract OI history

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Jun 17, 2027 EXPIRATION

O $67.50 Call

O270617C00067500

Latest saved OI245Oct 23, 2026
Last change-14vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
O $67.50 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. 2591290 2026-10-02: 245 OI2026-10-05: 247 OI2026-10-06: 247 OI2026-10-07: 247 OI2026-10-08: 247 OI2026-10-09: 247 OI2026-10-13: 251 OI2026-10-14: 251 OI2026-10-15: 251 OI2026-10-16: 258 OI2026-10-21: 259 OI2026-10-23: 245 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, 2026Viewing245-14
Oct 21, 2026259+1
Oct 16, 2026258+7
Oct 15, 20262510
Oct 14, 20262510
Oct 13, 2026251+4
Oct 09, 20262470
Oct 08, 20262470
Oct 07, 20262470
Oct 06, 20262470
Oct 05, 2026247+2
Oct 02, 2026245No prior observation