Group 1 - nLight (LASR) has seen a 50% increase in the Zacks Consensus Estimate for its current year earnings over the last 60 days [1] - Photronics (PLAB) has experienced an 8% increase in the Zacks Consensus Estimate for its current year earnings over the last 60 days [1] - Weatherford International (WFRD) has seen a 6% increase in the Zacks Consensus Estimate for its current year earnings over the last 60 days [2] - California Resources (CRC) has experienced a 5.8% increase in the Zacks Consensus Estimate for its current year earnings over the last 60 days [2] - Dycom Industries (DY) has seen a 5.3% increase in the Zacks Consensus Estimate for its current year earnings over the last 60 days [3]