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Contract OI history

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Feb 19, 2027 EXPIRATION

CPA $120.00 Put

CPA270219P00120000

Latest saved OI550Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CPA $120.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5502750 2026-10-02: 549 OI2026-10-05: 549 OI2026-10-06: 549 OI2026-10-07: 549 OI2026-10-08: 549 OI2026-10-09: 548 OI2026-10-13: 548 OI2026-10-14: 548 OI2026-10-16: 550 OI2026-10-20: 550 OI2026-10-23: 550 OI Oct 02, 2026Oct 23, 2026

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

CPA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5500
Oct 20, 20265500
Oct 16, 2026550+2
Oct 14, 20265480
Oct 13, 20265480
Oct 09, 2026548-1
Oct 08, 20265490
Oct 07, 20265490
Oct 06, 20265490
Oct 05, 20265490
Oct 02, 2026549No prior observation