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Contract OI history

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Jan 21, 2028 EXPIRATION

P $200.00 Call

P280121C00200000

Latest saved OI34Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 06, 2026 onwards
Daily open interest Hover a point for its date and OI
P $200.00 call open interest history 10 saved observations from 2026-10-06 to 2026-10-23. Exact values and changes are listed in the table below. 34170 2026-10-06: 0 OI2026-10-07: 4 OI2026-10-08: 4 OI2026-10-09: 4 OI2026-10-13: 4 OI2026-10-14: 4 OI2026-10-15: 34 OI2026-10-16: 34 OI2026-10-21: 34 OI2026-10-23: 34 OI Oct 06, 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, 2026340
Oct 21, 2026Viewing340
Oct 16, 2026340
Oct 15, 202634+30
Oct 14, 202640
Oct 13, 202640
Oct 09, 202640
Oct 08, 202640
Oct 07, 20264+4
Oct 06, 20260No prior observation