CAMAC Energy Inc. (AMEX: CAK) was a surprise victor among market movers Wednesday, gaining 51.8% in price to $2.08. Volume was 6.1 million shares, or 12 times its normal full-day average.

Level 3 Communications Inc. (Nasdaq: LVLT) proved one of the most popular movers on Wall Street Wednesday, trading in 39.4 million shares, or twice its full-day average. Prices for the stock inched ahead 0.6% to $1.68, a day after announcing it was buying Global Crossing for $3 billion.

Yuhi International Inc. (Nasdaq: YUII) took a slip Wednesday, docking its price by 18.6% to $5.42, on 447,000 shares, compared to normal volume around 92,600.