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Contract OI history

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Jan 15, 2027 EXPIRATION

NIO $15.00 Call

NIO270115C00015000

Latest saved OI99,848Oct 23, 2026
Last change+100vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NIO $15.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 99,84849,9240 2026-10-02: 99,338 OI2026-10-05: 99,336 OI2026-10-06: 99,394 OI2026-10-07: 99,394 OI2026-10-08: 99,394 OI2026-10-09: 99,400 OI2026-10-13: 99,562 OI2026-10-14: 99,562 OI2026-10-15: 99,588 OI2026-10-16: 99,585 OI2026-10-21: 99,748 OI2026-10-23: 99,848 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, 2026Viewing99,848+100
Oct 21, 202699,748+163
Oct 16, 202699,585-3
Oct 15, 202699,588+26
Oct 14, 202699,5620
Oct 13, 202699,562+162
Oct 09, 202699,400+6
Oct 08, 202699,3940
Oct 07, 202699,3940
Oct 06, 202699,394+58
Oct 05, 202699,336-2
Oct 02, 202699,338No prior observation