Contract OI history

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May 21, 2027 EXPIRATION

Q $220.00 Call

Q270521C00220000

Latest saved OI136Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
Q $220.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 144720 2026-10-02: 144 OI2026-10-05: 144 OI2026-10-06: 142 OI2026-10-07: 142 OI2026-10-08: 142 OI2026-10-09: 142 OI2026-10-13: 139 OI2026-10-14: 136 OI2026-10-16: 136 OI2026-10-20: 136 OI2026-10-23: 136 OI Oct 02, 2026Oct 23, 2026

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

Q contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261360
Oct 20, 2026Viewing1360
Oct 16, 20261360
Oct 14, 2026136-3
Oct 13, 2026139-3
Oct 09, 20261420
Oct 08, 20261420
Oct 07, 20261420
Oct 06, 2026142-2
Oct 05, 20261440
Oct 02, 2026144No prior observation