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.
The website's stock started at $6.20
This is false, it opened at $11
( z1 start :ARG1 ( z2 stock :poss ( z3 website ) ) :ARG2 ( z4 monetary-quantity :quant "6.20" :unit ( z5 dollar ) ) )