Hedge fund-linked losses point to "lurking" risks, Moody's cautions
Competition ramps up between big banks, retail brokers
U.S. bank's year-over-year profit jumped 42%
Spike in underwriting activity fuels jump in banking fees
JPM completes repo transaction on in-house blockchain
Wall Street giant fined by OCC for conflict, risk management failures
Spike in financing needs driving sustainable segment
Deal with regulators involves $920 million in sanctions and disgorgement
Stable income, rising wealth a bright spot for big global investment firms
Surge in trading, underwriting has helped big U.S. banks combat weaknesses — for now