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Contract OI history

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Jan 21, 2028 EXPIRATION

P $75.00 Call

P280121C00075000

Latest saved OI399Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
P $75.00 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. 4032010 2026-10-02: 403 OI2026-10-05: 403 OI2026-10-06: 402 OI2026-10-07: 402 OI2026-10-08: 402 OI2026-10-09: 401 OI2026-10-13: 401 OI2026-10-14: 401 OI2026-10-15: 401 OI2026-10-16: 400 OI2026-10-21: 400 OI2026-10-23: 399 OI Oct 02, 2026Oct 23, 2026

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

P contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing399-1
Oct 21, 20264000
Oct 16, 2026400-1
Oct 15, 20264010
Oct 14, 20264010
Oct 13, 20264010
Oct 09, 2026401-1
Oct 08, 20264020
Oct 07, 20264020
Oct 06, 2026402-1
Oct 05, 20264030
Oct 02, 2026403No prior observation