Shares ofRumble Inc. (NASDAQ:RUM) rose sharply in today’s pre-market trading following better-than-expected second-quarter financial results. Rumble reported second-quarter revenue of $22.5 million, up 27% sequentially. The revenue figure beat a Street consensus estimate of $19.69 million, according to data from Benzinga Pro. The company reported a loss of 13 cents per share, which beat a Street consensus estimate of a loss of 15 cents per share. Rumble shares jumped 7.1% to $6.16 in pre-market trading. Here are some other stocks moving in pre-market trading. GainersVicinity Motor Corp. (NASDA…