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Contract OI history

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Apr 16, 2027 EXPIRATION

NIO $4.00 Put

NIO270416P00004000

Latest saved OI14,498Oct 23, 2026
Last change+51vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NIO $4.00 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. 14,4987,2490 2026-10-02: 14,405 OI2026-10-05: 14,405 OI2026-10-06: 14,406 OI2026-10-07: 14,426 OI2026-10-08: 14,426 OI2026-10-09: 14,440 OI2026-10-13: 14,448 OI2026-10-14: 14,448 OI2026-10-15: 14,447 OI2026-10-16: 14,447 OI2026-10-21: 14,447 OI2026-10-23: 14,498 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, 2026Viewing14,498+51
Oct 21, 202614,4470
Oct 16, 202614,4470
Oct 15, 202614,447-1
Oct 14, 202614,4480
Oct 13, 202614,448+8
Oct 09, 202614,440+14
Oct 08, 202614,4260
Oct 07, 202614,426+20
Oct 06, 202614,406+1
Oct 05, 202614,4050
Oct 02, 202614,405No prior observation