Barrington Research Downgrades Rudolph Technologies To Market Perform

Barrington Research downgraded

from Outperform to Market Perform. Rudolph Technologies shares have gained 34.33 percent over the past 52 weeks, while the S&P 500 index has surged 7.12 percent in the same period. Rudolph Technologies' shares fell 1.66 percent to close at $13.06 yesterday.