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May 21, 2027 EXPIRATION

NOW $115.00 Call

NOW270521C00115000

Latest saved OI109Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $115.00 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. 109540 2026-10-02: 89 OI2026-10-05: 89 OI2026-10-06: 92 OI2026-10-07: 92 OI2026-10-08: 92 OI2026-10-09: 92 OI2026-10-13: 93 OI2026-10-14: 93 OI2026-10-15: 93 OI2026-10-16: 93 OI2026-10-21: 109 OI2026-10-23: 109 OI Oct 02, 2026Oct 23, 2026

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

NOW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261090
Oct 21, 2026Viewing109+16
Oct 16, 2026930
Oct 15, 2026930
Oct 14, 2026930
Oct 13, 202693+1
Oct 09, 2026920
Oct 08, 2026920
Oct 07, 2026920
Oct 06, 202692+3
Oct 05, 2026890
Oct 02, 202689No prior observation