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Contract OI history

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Oct 30, 2026 EXPIRATION

NVAX $20.00 Call

NVAX261030C00020000

Latest saved OI141Oct 23, 2026
Last change+60vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NVAX $20.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 141700 2026-10-09: 65 OI2026-10-13: 65 OI2026-10-14: 65 OI2026-10-15: 65 OI2026-10-16: 66 OI2026-10-21: 81 OI2026-10-23: 141 OI Oct 09, 2026Oct 23, 2026

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

NVAX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026141+60
Oct 21, 2026Viewing81+15
Oct 16, 202666+1
Oct 15, 2026650
Oct 14, 2026650
Oct 13, 2026650
Oct 09, 202665No prior observation