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Contract OI history

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Nov 27, 2026 EXPIRATION

NIO $4.50 Put

NIO261127P00004500

Latest saved OI115Oct 23, 2026
Last change0vs previous saved observation
Saved market days9Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
NIO $4.50 put open interest history 9 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 115570 2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 0 OI2026-10-13: 110 OI2026-10-14: 110 OI2026-10-15: 115 OI2026-10-16: 115 OI2026-10-21: 115 OI2026-10-23: 115 OI Oct 07, 2026Oct 23, 2026

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

NIO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1150
Oct 21, 20261150
Oct 16, 20261150
Oct 15, 2026115+5
Oct 14, 20261100
Oct 13, 2026110+110
Oct 09, 202600
Oct 08, 202600
Oct 07, 20260No prior observation