MarketWatch PDA Content Usability The PDA version of MarketWatch has detailed quotes and very good 1 day, 1 week, 3 month, 6 month, 1 year and 5 year charts. Usability is so-so on a phone. If you have a portfolio set up on the MarketWatch web site you can view it on the PDA site, however there is no persistent login you have to enter your email address and password every time which is annoying. News stories are inconsistent, some have considerable depth but most are just headlines.