Stocks that traded heavily or had substantial price changes Wednesday:
Delta Air Lines Inc., down $1.39 to $29.70.
The airline’s second-quarter earnings and revenue fell short of Wall Street forecasts.
Alphabet Inc., down $53.34 to $2,227.07.
Google is reportedly slowing hiring for the rest of the year.
Twitter Inc., up $2.69 to $36.75.
The social media company is suing Elon Musk to force him to complete his $44 billion buyout.
Frontier Group Holdings Inc., down 2 cents to $11.10.
Spirit Airlines…