Stocks making the biggest moves midday: SoFi, Caterpillar, SiriusXM, Boeing and more

SoFi Technologies surged 9.8% on a $2 billion deal with Fortress Investment Group. Sirius XM rose 8% as Berkshire Hathaway increased its stake. Crypto stocks soared with Bitcoin hitting $66,000. Boeing dipped 1% on job cuts and delays.