O'Neil Data Systems Upgrades Work to Color with HP Inkjet Web Press

Detailed charts in the publication offer historical data that is essential for portfolio managers, but can be difficult to read in a black-and-white format. A color upgrade was previously not possible, as the firm's existing toner-based presses decrease in speed when used to print more than one color – something that would make printing the publications on Friday nights and delivering them to subscribers the following day impossible.