Editor's Note: In this feature from Stockpickr, we highlight lists of stocks that have made new highs, lows or seen other unusual activity.

52-Week Highs: As the price of crude oil rose on the New York Mercantile Exchange Thursday, industry heavyweight Exxon Mobil ( XOM) added $1.42, or 1.7%, to a 52-week high of $84.77.

Biggest % Gainers: Fuel cell maker Hoku Scientific ( HOKU) skyrocketed 47% after the company announced a $678 million polysilicon contract. Beginning in 2009, Hoku will deliver polyscilicon to Suntech Power ( STP) over a 10-year period. Hoku shares rose $2.15 to $6.75.

52-Week Lows: Drugmaker Sanofi-Aventis ( SNY) plunged to $41.33, a 52-week low, after the Food and Drug Administration indicated it would reject the company's weight-loss drug Zimulti. The news sent shares tumbling $1.74, or 4%.

Biggest % Losers: Capstone Turbine ( CPST) decreased 8% Thursday, after the microturbine maker reported a slump in fourth-quarter and full-year revenue. Shares of the Chatsworth, Calif.-based company fell 9 cents, landing at $1.03.

Rising on Unusual Volume: Trading at double its average volume, Homex Development ( HXM) increased 3.8% during Thursday's rally. Unlike its fellow American homebuilders, the Mexico-based company is steadily expanding and recently reported 20% growth in first-quarter revenues. Shares gained $2.29 closing at $62.59.

Stocks With Unusual Option Activity: Exelon ( EXC) was experiencing unusual options activity.

Forum of the Day

HazyDavy is getting very tired of NYSE Euronext ( NYX).

Do You Know the Answer?

Nate_z asks if anybody has an opinion on which is the better consumer-goods play: Clorox ( CLX) or Colgate-Palmolive ( CL)?

Feeling Lucky?

And finally, try picking a random portfolio suited to do-it-yourselfers with more detailed analysis at I'm Feeling Lucky.
Stockpickr is a wholly owned subsidiary of TheStreet.com.

If you liked this article you might like

George Soros' Top 10 Dividend Stock Picks for 2015

George Soros' Top 10 Dividend Stock Picks for 2015

Top 10 New Stocks to Trade Like Hedge Fund Renaissance Technologies

Top 10 New Stocks to Trade Like Hedge Fund Renaissance Technologies

4 Warren Buffett Dividend Stocks Jim Cramer Also Owns

4 Warren Buffett Dividend Stocks Jim Cramer Also Owns

6 Health Care Stocks John Paulson Is Betting On for 2015

6 Health Care Stocks John Paulson Is Betting On for 2015

11 Stocks Warren Buffett Loves for 2015: IBM, Wal-Mart and More

11 Stocks Warren Buffett Loves for 2015: IBM, Wal-Mart and More