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Contract OI history

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Jan 15, 2027 EXPIRATION

NVAX $20.00 Put

NVAX270115P00020000

Latest saved OI346Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NVAX $20.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3461730 2026-10-09: 345 OI2026-10-13: 345 OI2026-10-14: 345 OI2026-10-15: 345 OI2026-10-16: 345 OI2026-10-21: 346 OI2026-10-23: 346 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, 20263460
Oct 21, 2026Viewing346+1
Oct 16, 20263450
Oct 15, 20263450
Oct 14, 20263450
Oct 13, 20263450
Oct 09, 2026345No prior observation