Here are some of the market's biggest gainers for Friday:
1. Yelp | Increase 5.2%
Yelp (YELP) - Get Free Report shares rose after the online review company reported an unexpected second-quarter profit, helped by reopenings in the U.S. that have the company feeling optimistic enough to raise revenue guidance for the rest of the year.
2. Switch | Increase 20%
Shares of Switch (SWCH) - Get Free Report jumped after the data-center developer said it might turn into a REIT, named an Elliott Investment Management executive to its board, and reported that second-quarter revenue beat estimates.
Jason Genrich will join the board of the Las Vegas company.
3. Intersect ENT | Increase 12%
Medtronic will pay $28.25 a share cash for Intersect ENT. Both boards have approved the terms.
4. Goodyear | Increase 6.6%
The company posted earnings of 32 cents a share, beating analysts' estimates of 16 cents a share. The company reported a loss of $1.87 a share a year earlier.
5. Synaptics | Increase 16%
The company reported earnings of $2.18 a share, up from $1.24 a year ago and beating the consensus analyst estimate of $2 a share.