The most talked about and market moving research calls around Wall Street are now in one place. Here are today's research calls that investors need to know, as compiled by The Fly.Top 5 Upgrades: BofA upgraded Rocket Companies (RKT) to Buy from Neutral with a price target of $24, up from$21. The firm cites BofA's updated Federal Reserve rate cut forecast for the upgrade.Morgan Stanley upgraded nCino (NCNO) to Overweight from Equal Weight with a price target of $36, up from$35. The firm believes the cut i ...