Westlake Chemical - 14 Year Stock Price History | WLK

Historical daily share price chart and data for Westlake Chemical since 2004 adjusted for splits and dividends. Open, high, low, close (OHLC) data as well as percentage changes for multiple date ranges. Display 20, 50 and 200 day moving averages and export charts as images to use in articles and blogs. The latest closing price for Westlake Chemical as of December 11, 2018 is 66.31.
Westlake Chemical Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2018 100.0560 108.6926 123.4502 66.3100 66.3100 -37.53%
2017 72.6324 56.4563 106.1419 56.4563 106.1419 92.37%
2016 47.4293 52.0060 58.3090 39.0190 55.1753 4.69%
2015 60.9535 59.1781 75.5748 48.1896 52.7046 -10.06%
2014 71.0432 57.2907 93.5764 51.4846 58.6025 0.77%
2013 46.7761 39.3030 58.1530 37.2211 58.1530 55.24%
2012 28.7452 18.2261 37.8339 18.2261 37.4607 108.70%
2011 20.7383 19.4416 29.3909 14.3867 17.9496 -6.91%
2010 12.0236 11.1815 19.3351 7.7584 19.2819 76.04%
2009 9.1598 7.2411 12.3522 4.5363 10.9531 54.88%
2008 7.2973 8.1552 9.4921 5.3888 7.0718 -13.24%
2007 11.5022 13.6651 15.8127 7.9405 8.1509 -39.04%
2006 13.3972 12.3153 15.6039 11.2119 13.3711 9.40%
2005 12.4697 14.0987 15.6633 9.4284 12.2220 -13.44%
Sector Industry Market Cap Revenue
Basic Materials Chemicals - Plastics $8.631B $8.041B
Westlake Chemical Corporation is a vertically integrated international manufacturer and supplier of petrochemicals, polymers and fabricated products. The company's range of products includes ethylene, polyethylene, styrene, vinyl intermediates, PVC, PVC Pipe, PVC windows, fence and decking components.
Stock Name Country Market Cap PE Ratio
PolyOne (POL) United States $2.450B 12.69
Trinseo (TSE) United States $1.988B 5.14
NEXEO SOLUTIONS (NXEO) United States $0.790B 12.07
Rayonier Advanced Materials (RYAM) United States $0.673B 6.53
Tredegar (TG) United States $0.539B 13.55
China XD Plastics (CXDC) China $0.084B 0.83