After the market close, Stockpickr updates a series of portfolios called Today's Lists with information from that trading day. It's a useful tool for getting a quick picture of how the market moved that day.

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Here's a sampling of what made Today's Lists today, June 5:

52-Week Highs: Palm ( PALM) hit another 52-week high on Friday of $14.14 before closing down 4 cents for the day at $13. According to Sprint ( S) CEO Dan Hesse, Palm's Pre phone represents a "coming out" party for Sprint. 3Com ( COMS) and Netease.com ( NTES) also hit year highs.

Biggest % Gainers: Real Goods Solar ( RSOL) surged $1.12, or 53.9%, to close at $3.20 on Friday after it signed a $30 million contract to design and build a solar electric system for a school district in California. Palomar Medical ( PMTI) was another big gainer for the day, closing up 52.7% at $16.73 after receiving marketing approval for an at-home laser wrinkle treatment.

Biggest % Losers: Hemispherx Biopharma ( HEB) slid 27.2% to close at $2.73 on Friday on reports that the company's claims that approval is pending for its chronic fatigue syndrome drug are based on an 8-year-old government report.

Rising on Unusual Volume: Baidu.com ( BIDU) closed up 3.6% on a 47% increase in volume.

Analyst Upgrades: Friday's upgrades included Nike ( NKE), upgraded from neutral to outperform at Robert Baird with a $69 price target based on a projected sales increased due to a weaker dollar.

TSC Ratings Downgrades: TheStreet.com Ratings downgraded Gushan Environmental Energy ( GU) from hold to sell, driven by the company's unimpressive growth in net income, poor profit margins, generally disappointing historical stock performance and feeble EPS growth.

See all of Today's Lists here, including Analyst Downgrades, TSC Ratings Upgrades and Unusual Options Activity.

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