On opening day Salesforce.com's stock was up $6.20 to $17.20, a 56.4% increase over the initial offering price of $11.
Salesforce.com's stock got more expensive.
( z1 get :ARG1 ( z2 stock :poss ( z3 company :name ( z4 name :op "Salesforce.com" ) ) ) :ARG2 ( z5 expensive :ARG2-of ( z6 have-degree :ARG1 z2 :ARG3 ( z7 more ) ) ) )