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Contract OI history

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Jun 17, 2027 EXPIRATION

D $50.00 Put

D270617P00050000

Latest saved OI24Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
D $50.00 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. 25120 2026-10-02: 24 OI2026-10-05: 24 OI2026-10-06: 24 OI2026-10-07: 24 OI2026-10-08: 24 OI2026-10-09: 25 OI2026-10-13: 25 OI2026-10-14: 25 OI2026-10-15: 25 OI2026-10-16: 24 OI2026-10-21: 24 OI2026-10-23: 24 OI Oct 02, 2026Oct 23, 2026

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

D contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing240
Oct 21, 2026240
Oct 16, 202624-1
Oct 15, 2026250
Oct 14, 2026250
Oct 13, 2026250
Oct 09, 202625+1
Oct 08, 2026240
Oct 07, 2026240
Oct 06, 2026240
Oct 05, 2026240
Oct 02, 202624No prior observation