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Contract OI history

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Feb 19, 2027 EXPIRATION

NIO $5.00 Put

NIO270219P00005000

Latest saved OI3,537Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NIO $5.00 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. 3,5481,7740 2026-10-02: 3,548 OI2026-10-05: 3,548 OI2026-10-06: 3,546 OI2026-10-07: 3,546 OI2026-10-08: 3,546 OI2026-10-09: 3,530 OI2026-10-13: 3,530 OI2026-10-14: 3,530 OI2026-10-15: 3,530 OI2026-10-16: 3,532 OI2026-10-21: 3,537 OI2026-10-23: 3,537 OI Oct 02, 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, 2026Viewing3,5370
Oct 21, 20263,537+5
Oct 16, 20263,532+2
Oct 15, 20263,5300
Oct 14, 20263,5300
Oct 13, 20263,5300
Oct 09, 20263,530-16
Oct 08, 20263,5460
Oct 07, 20263,5460
Oct 06, 20263,546-2
Oct 05, 20263,5480
Oct 02, 20263,548No prior observation