NEW YORK (TheStreet) -- 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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and have a Today's List stock in one of your portfolios, you'll receive an email alert after that list is updated. You can

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Here's a sampling of what made Today's Lists today, Aug. 25:

Biggest % Gainers

:

Willdan Group

(WLDN) - Get Report

was the day's biggest gainer, closing up 116.8% at $3.75 after being awarded a $67 million contract from ConEd. For more stocks on the rise on Tuesday, visit the

Biggest % Gainers

list.

Biggest % Losers

:

Borders

(BDG)

lost 6% to close at $3.4 after reporting a wider-than-expected loss. For more stocks closing in the red on Tuesday, visit the

Biggest % Losers

portfolio.

Rising on Unusual Volume

:

Discovery Communications

(DISCA) - Get Report

rose 3% on Tuesday on a 70% increase in volume, while

MedAssets

(MDAS)

rose 10% on a 286% increase in volume. For more stocks rising on usual volume today, visit the

Rising on Unusual Volume

list.

Analyst Upgrades

: Today's upgrades included

Costco

(COST) - Get Report

, which William Blair bumped up to market perform from underperform, and

Google

(GOOG) - Get Report

, which ThinkEquity upgraded to buy from source of funds with a $550 price target. For more, visit the

Analyst Upgrades

list.

Analyst Downgrades

: Morgan Stanley downgraded

Sherwin-Williams

(SHW) - Get Report

to equal-weight from overweight and eliminated its $60 price target on the stock. For more, visit the

Analyst Downgrades

list.

See

all of Today's Lists here

, including

52-Week Highs

,

52-Week Lows

and

Unusual Options Activity

.

-- Written by Rebecca Corvino in New York.

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