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Contract OI history

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Dec 15, 2028 EXPIRATION

NOW $135.00 Call

NOW281215C00135000

Latest saved OI125Oct 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 $135.00 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. 158790 2026-10-02: 142 OI2026-10-05: 143 OI2026-10-06: 143 OI2026-10-07: 143 OI2026-10-08: 143 OI2026-10-09: 158 OI2026-10-13: 124 OI2026-10-14: 124 OI2026-10-15: 126 OI2026-10-16: 125 OI2026-10-21: 125 OI2026-10-23: 125 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, 2026Viewing1250
Oct 21, 20261250
Oct 16, 2026125-1
Oct 15, 2026126+2
Oct 14, 20261240
Oct 13, 2026124-34
Oct 09, 2026158+15
Oct 08, 20261430
Oct 07, 20261430
Oct 06, 20261430
Oct 05, 2026143+1
Oct 02, 2026142No prior observation