Accuray (ARAY) shares were down about 7% in Tuesday trading after Jefferies downgraded the stock to hold from buy and cut its price target to $0.35 per share from $3.50.
Trading volume stood at more than 1.3 million shares, compared with a daily average of about 1.4 million.
Price: 0.32, Change: -0.02, Percent Change: -7.09