Walmart and Cisco rise while Virtusa and Farfetch stumble

Stocks that moved substantially or traded heavily on Thursday:

Walmart Inc., up $1.43 to $101.31

A key sales measure at the world's largest retailer surged past Wall Street forecasts.

Iovance Biotherapeutics Inc., up $4.05 to $15.28

The biotechnology company gave investors a solid update on the development of its potential cancer treatments.

Cisco Systems Inc., up $3.49 to $55.93

The maker of gear that connects computers beat analysts' fiscal third quarter earnings forecasts and issued a sold forecast for the current quarter.

Farfetch Ltd., down $2.68 to $22.65

The online luxury fashion retailer's first quarter loss was larger than analysts' forecast

Virtusa Corp., down $11.19 to $43.01

The information technology company's fourth quarter results fell short of Wall Street forecasts and it provided a weak outlook.

Kemet Corp., up $2.71 to $19.29

The electronic capacitor maker's fiscal fourth quarter profit and revenue beat analysts' forecasts.

Flowers Foods Inc., up $1.43 to $22.66

The bakery goods company known for its Nature's Own and Wonder brands beat Wall Street's first quarter earnings forecasts.

Agios Pharmaceuticals Inc., up $2.39 to $49.74

The drug developer reported positive results from study of cancer patients taking its leukemia treatment Tibsovo.