Enphase downgraded By: MarketMinute.com Stock News July 08, 2015 at 19:11 PM EDT JPMorgan downgraded Enphase Energy Inc. (Nasdaq: ENPH) from an Overweight rating to a Neutral rating and cut its price target from $16 to $10. The stock price dropped $1.37 to close at $6.20. Related Stocks: Enphase Energy Inc