Rocket Companies shares jump 6% after CEO says mortgage loan volume is surging

Rocket shares were last up about 6.3%, jumping as Krishna shared the news. Rocket reports on February 19."We're getting ready for our earnings call here in just a couple of weeks, and I will share with this group that we're on track to produce the highest mortgage loan production in terms of volume that we've had in four years, and the highest gain on sale that we've had in four years as well," Krishna said on CNBC's " Squawk Box ."The rate on a 30-year mortgage dropped 22 basis points to 5.99% last month, ...