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Contract OI history

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Apr 16, 2027 EXPIRATION

DSP $20.00 Call

DSP270416C00020000

Latest saved OI564Oct 23, 2026
Last change+50vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
DSP $20.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 5642820 2026-10-08: 514 OI2026-10-09: 514 OI2026-10-13: 514 OI2026-10-14: 514 OI2026-10-16: 514 OI2026-10-20: 514 OI2026-10-23: 564 OI Oct 08, 2026Oct 23, 2026

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

DSP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing564+50
Oct 20, 20265140
Oct 16, 20265140
Oct 14, 20265140
Oct 13, 20265140
Oct 09, 20265140
Oct 08, 2026514No prior observation