Stocks making the biggest moves premarket: Alphabet, Microsoft, PacWest, Snap and more

Check retired the companies making headlines earlier the bell.

Alphabet — The Google genitor popped much than 6% aft topping Wall Street's second-quarter earnings expectations, fueled by maturation successful its cloud-computing segment. The institution besides announced that its main fiscal officer, Ruth Porat, would measurement into a new role arsenic president and main concern officer.

Microsoft — The bundle elephantine mislaid astir 4% after reporting slowing gross growth within its unreality concern during its fiscal 4th fourth and called for lower-than-expected guidance. Microsoft, however, did bushed Wall Street's estimates, reporting net of $2.69 per stock connected $56.19 cardinal successful revenue. Analysts polled by Refinitiv anticipated net per stock of $2.55 connected gross of $55.47 billion.

PacWest — Shares of the determination slope banal jumped much than 28% connected quality that it will beryllium acquired by Banc of California to make a caller steadfast called Pacific Western. Banc of California shares added astir 6%.

Snap — The Snapchat genitor shed much than 18% aft issuing anemic guidance for the existent quarter. Snap topped second-quarter expectations, reporting a narrower-than-expected nonaccomplishment of 2 cent a stock connected $1.07 cardinal successful revenue. That bushed expectations for a 4-cent nonaccomplishment and revenues of $1.05 billion, per Refinitiv.

Coca-Cola - The beverage elephantine saw shares ascent much than 2% successful premarket trading aft the institution reported quarterly earnings and gross that topped estimates. Its integrated gross accrued 11% successful the quarter, fueled by higher prices. Coca-Cola besides raised its full-year outlook pursuing the beardown report.

Boeing — The craft shaper roseate much than 3% aft it posted a gross bushed for the second quarter. Boeing's losses per stock besides came successful little than expected. The company's results were driven by an uptick successful airplane deliveries.

Wells Fargo — The slope banal added 2.5% aft announcing a $30 cardinal stock buyback programme precocious Tuesday. Wells Fargo besides said that its committee approved a previously announced dividend hike to 35 cents from 30 cents per share.

Texas Instruments — Texas Instruments fell 4% adjacent aft reporting results that surpassed Wall Street's expectations. The semiconductor banal shared lighter-than-expected guidance for the existent period, citing sluggish demand.

AT&T — AT&T roseate 2% aft posting its latest quarterly results. The institution topped net but fell abbreviated connected gross expectations, reporting adjusted net per stock of 63 cents connected $29.92 cardinal successful revenue. Free currency flows topped expectation, which the institution said it would usage to wage down debt.

Teladoc Health — Shares jumped 6% aft Teladoc Health beat connected the apical and bottommost lines successful its astir caller quarter. The telehealth institution reported a narrower-than-expected nonaccomplishment of 40 cents per stock compared to a nonaccomplishment of 41 cents per share, according to the statement estimation from StreetAccount. The steadfast besides posted gross of $652.4 million, amended than the expected $649.2 million.

Dish Network — Shares of the telecom institution jumped much than 9% successful premarket trading aft Bloomberg News reported that Dish would commencement selling its wireless work connected Amazon this week.

Thermo Fisher Scientific — Shares sank 6.6% successful the premarket. Thermo Fisher Scientific reported net and gross that fell abbreviated of expectations, citing a hard macro environment.

Union Pacific — The railroad operator's banal popper much than 8% adjacent aft gross fell abbreviated of expectations. The institution named a caller CEO and changes to its board.

— CNBC's Sarah Min, Yun Li, Hakyung Kim and Jesse Pound contributed reporting