Ken Leon says CFRA is still overweight the Financials sector, but his firm has downgraded JPMorgan Chase (JPM) and Bank of America (BAC) saying it was time to move to the sidelines on these individual stocks. Ken says near-term potential upside is limited for both big banks, and doesn't "see the needle moving" in a "muted quarter coming up." CFRA cut both stocks to a Hold from a Buy rating.