SHARE PRICE PERFORMANCE: 1999 - 2006

(1)	NCX peers include DOW, LYO, EMN

SHARE PRICE PERFORMANCE: 2006

Share Price Performance: 1999 - 2006
From January 1, 1999, through December 31, 2006, NOVA Chemicals’ share price increased 114% on the New York Stock Exchange. This compares to an average increase of 34% in peer chemical companies’ share prices, and a 15% increase in the S&P 500.

Share Price Performance: 2006
NOVA Chemicals’ share price decreased 16% on the New York Stock Exchange. This compares to an average increase of 5% in peer chemical companies’ share prices and a 14% increase in the S&P 500.

NOVA Chemicals’ Share History

(1)	NOVA Chemicals estimates that 85% of its outstanding common shares are managed by institutional investors and 15% are owned directly by individual investors, including approximately 1.1% owned by insiders.