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Contract OI history

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Mar 19, 2027 EXPIRATION

C $115.00 Put

C270319P00115000

Latest saved OI2,553Oct 23, 2026
Last change+20vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
C $115.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5,0782,5390 2026-10-02: 5,077 OI2026-10-05: 5,078 OI2026-10-06: 3,620 OI2026-10-07: 3,625 OI2026-10-08: 3,625 OI2026-10-09: 3,631 OI2026-10-13: 2,499 OI2026-10-14: 2,499 OI2026-10-15: 2,507 OI2026-10-16: 2,483 OI2026-10-21: 2,533 OI2026-10-23: 2,553 OI Oct 02, 2026Oct 23, 2026

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

C contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,553+20
Oct 21, 20262,533+50
Oct 16, 20262,483-24
Oct 15, 20262,507+8
Oct 14, 20262,4990
Oct 13, 20262,499-1,132
Oct 09, 20263,631+6
Oct 08, 20263,6250
Oct 07, 20263,625+5
Oct 06, 20263,620-1,458
Oct 05, 20265,078+1
Oct 02, 20265,077No prior observation