Oshkosh, Abercrombie & Fitch, Syngenta and Transocean are big market movers

Stocks that moved substantially or traded heavily Wednesday on the New York Stock Exchange and the Nasdaq Stock Market:

NYSE

Cameron International Corp., up $17.46 to $59.93

Rival Schlumberger Ltd. is buying the oilfield service company in a cash-and-stock deal valued at about $12.71 billion.

Abercrombie & Fitch Co., up $1.64 to $18.91

The teen retailer, which has been tinkering with its image, posted second-quarter results that topped Wall Street estimates.

Chico's FAS Inc., up 92 cents to $14.75

The women's clothing chain reported fiscal second-quarter results that surpassed Wall Street expectations.

Express Inc., up $3.35 to $20.25

The clothing seller raised its 2015 forecast and also reported net income that nearly tripled in its fiscal second quarter.

Syngenta AG, down $10.58 to $67.51

Monsanto ended its $47 billion takeover bid for Syngenta after the Swiss chemical producer rejected its latest offer.

Oshkosh Corp., up $2.59 to $41.11

The specialty vehicle maker won a $6.7 billion contract to build a new combat vehicle for the U.S. military.

Transocean Ltd., down 60 cents to $11.60

The oil rig drilling company said it wants to cancel two quarterly dividend payments because of plunging oil prices.

Nasdaq

Dish Network Corp., up 74 cents to $58.57

Some channels went dark for more than 5 million of its pay TV customers because of a dispute with the channels' owner, Sinclair Broadcasting.