The top after-market NASDAQ Stock Market gainers are: Cross Country Healthcare, MAKO Surgical, BioCryst Pharmaceuticals, Sirona Dental Systems, and Brigham Exploration. The top after-market NASDAQ Stock Market losers are: Limelight Networks, EnerNOC, Clean Energy Fuels, TASER International, and Canadian Solar.

Gainers

Cross Country Healthcare, Inc. (CCRN) stock grew 9.46 percent to $4.86 in the after-market trading. The stock touched a 52-week low of $4.21 on Monday.

MAKO Surgical Corp. (MAKO) stock grew 8.59 percent to $23.25 in the after-market trading. Loss for the second quarter was $9.9 million or $0.24 per share, compared to a loss of $8.5 million or $0.26 per share last year. The latest quarter results included non-cash stock-based compensation expense of $2.6 million. Revenue grew 81 percent to $18.6 million. Analysts had expected profit of $0.24 per share on revenue of $16.1 million. MAKO said the surgeon preference evaluation of the hip MAKOplasty application is progressing according to its plan and the company continues to expect a commercial launch by the end of 2011.

BioCryst Pharmaceuticals, Inc. (BCRX) stock grew 8.23 percent to $2.50 in the after-market trading. The stock touched a new 52-week low of $2.30 on Monday.

Sirona Dental Systems Inc. (SIRO) stock gained 6.08 percent to $44.48 in the after-market trading.

Brigham Exploration Co. (BEXP) stock increased 5.68 percent to $24 in the after-market trading. Adjusted earnings for the second quarter were $38.7 million or $0.33 per share, up from $15.0 million or $0.13 per share last year. Revenue grew to $128 million from $44.9 million. Analysts had expected profit of $0.31 per share on revenue of $91.33 million.

Losers

Limelight Networks, Inc. (LLNW) stock plunged 27.27 percent to $2.40 in the after-market trading. Loss for the second quarter widened to $13.94 million or $0.12 per share from $2.27 million or $0.02 per share last year. Adjusted loss was $5.9 million or $0.05 per basic share. Revenue rose to $50.54 million from $42.2 million. Analysts had expected a loss of $0.03 per share on revenue of $52.41 million. For the third quarter, the company expects revenue of $51.7 million to $53.2 million, while Street predicts $57.60 million.

EnerNOC, Inc. (ENOC) stock fell 16.50 percent to $11.99 in the after-market trading. Loss for the second quarter was $13 million or $0.51 per share, compared to a profit of $1.1 million or $0.04 per share last year. Adjusted loss was $7.8 million or $0.31 per share, compared to a profit of $4.3 million or $0.17 per share last year. Revenue fell to $58.9 million from $66.5 million. Analysts had expected a loss of $0.45 per share on revenue of $62.26 million.

Looking ahead into the third quarter, the company expects earnings of $1.45 to $1.70 per share, adjusted profit of $1.68 to $1.94 per share and revenue of $155 million to $170 million, while Street predicts profit of $1.90 per share on revenue of $171.03 million. For the full year 2011, the company now expects loss of $0.00 to $0.50 per share, adjusted earnings of $0.26 to $0.82 per share and revenue of $280 million to $300 million, while Street predicts profit of $0.30 per share on revenue of $308.53 million. Previously, the company has expected earnings of $0.25 to $0.50 per share, adjusted profit of $0.97 to $1.23 per share, and revenue of $300 million to $320 million.

For the full year 2012, EnerNOC anticipates loss of $0.65 to $1.15 per share and revenue of $280 million to $300 million, while Street predicts profit of $0.40 per share on revenue of $332.18 million. For the full year 2013, the company projects profit of $0.80 to $1.00 per share and revenue of $400 million to $450 million.

Clean Energy Fuels Corp. (CLNE) stock tumbled 9.02 percent to $11.50 in the after-market trading. Loss for the second quarter was $5.6 million or $0.08 per share, compared to a profit of $9.9 million or $0.14 per share last year. Adjusted loss widened to $7.0 million or $0.10 per share from $3.8 million or $0.06 per share last year. Revenue grew 57 percent to $69.1 million. Analysts had expected a loss of $0.09 per share on revenue of $70.27 million.

TASER International Inc. (TASR) stock slid 8.01 percent to $3.33 in the after-market trading.

Canadian Solar Inc. (CSIQ) stock declined 7.96 percent to $6.01 in the after-market trading.