OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

NIO $7.00 Put

NIO270115P00007000

Latest saved OI6,930Oct 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 $7.00 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. 9,0904,5450 2026-10-02: 9,090 OI2026-10-05: 9,090 OI2026-10-06: 8,855 OI2026-10-07: 8,855 OI2026-10-08: 8,855 OI2026-10-09: 7,900 OI2026-10-13: 7,639 OI2026-10-14: 7,639 OI2026-10-15: 7,616 OI2026-10-16: 6,933 OI2026-10-21: 6,930 OI2026-10-23: 6,930 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, 2026Viewing6,9300
Oct 21, 20266,930-3
Oct 16, 20266,933-683
Oct 15, 20267,616-23
Oct 14, 20267,6390
Oct 13, 20267,639-261
Oct 09, 20267,900-955
Oct 08, 20268,8550
Oct 07, 20268,8550
Oct 06, 20268,855-235
Oct 05, 20269,0900
Oct 02, 20269,090No prior observation