Greenbrier Companies (NYSE:GBX) is down 6.72% in early trading at $17.23. GBX has traded 656 thousand shares so far today, above its average volume of 553 thousand shares. GBX shares are down today after the company warned future railcar deliveries could be impacted by delays in production of railcars. The company has a market cap of 458.96 million.
GMX Resources Inc. (NYSE:GMXR) is down 7.33% this morning at $1.39. GMXR has traded 524 thousand shares this morning and trades 2.03 million shares a day on average. GMXR shares have been trending lower the past few days after the jumped up about $0.40 last Wednesday. The company has a market cap of 85.01 million.
OfficeMax Incorporated (NYSE:OMX) is down 6.30% today at $5.06. OMX has traded 811 thousand shares so far today and trades 1.9 million shares a day on average. Officemax announced today it will hold its first quarter earnings conference call on May 8 at 10:00am EST. The company has a market cap of 437.72 million.
United Rentals, Inc. (NYSE:URI) is down 6.55% this morning at $38.75. URI has traded 2.4 million shares so far today, 500 thousand shares more than its daily average. URI shares have fallen about $6 a share over the past week. Yesterday, United Rentals was downgraded to outperform from top pick at RBC Capital. The company has a market cap of 2.45 billion.
Western Refining, Inc. (NYSE:WNR) is down 7.56% in early trading at $18.62. WNR has traded 2.1 million shares so far today and trades 2.5 million shares a day on average. WNR shares have fallen about $2 a share in the past week. The company has a market cap of 1.69 billion.
STMicroelectronics NV (NYSE:STM) is down 5.68% today at $6.98. STM has traded 1.9 million shares so far today and trades about 2 million shares on average. STM shares have dropped $1 since last Tuesday. STMicroelectronics will release their first quarter earning son April 23 after the market close. The company has a market cap of 6.18 billion.