| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2017 | $21.94 | $21.98 | $20.27 | $20.62 | 667,878,829 |
November 2017 | $21.07 | $22.78 | $19.84 | $22.16 | 754,831,587 |
October 2017 | $19.56 | $21.26 | $18.94 | $21.04 | 533,140,920 |
September 2017 | $20.04 | $20.28 | $18.46 | $19.34 | 539,408,259 |
August 2017 | $19.71 | $20.59 | $18.95 | $20.02 | 609,766,108 |
July 2017 | $18.62 | $20.53 | $18.06 | $19.59 | 424,982,810 |
June 2017 | $19.10 | $20.30 | $18.31 | $18.51 | 833,773,446 |
May 2017 | $17.56 | $19.21 | $17.39 | $18.94 | 503,975,810 |
April 2017 | $17.32 | $17.72 | $16.48 | $17.46 | 364,513,179 |
March 2017 | $16.77 | $17.93 | $16.57 | $17.31 | 662,876,327 |
February 2017 | $15.92 | $17.00 | $15.76 | $16.60 | 453,132,690 |
January 2017 | $14.03 | $16.20 | $13.64 | $15.70 | 663,548,107 |
December 2016 | $13.31 | $14.48 | $12.57 | $13.91 | 671,906,018 |
November 2016 | $13.36 | $13.93 | $12.76 | $13.34 | 536,533,569 |
October 2016 | $13.54 | $13.85 | $13.05 | $13.33 | 423,042,500 |
September 2016 | $13.80 | $13.86 | $12.39 | $13.50 | 746,024,398 |
August 2016 | $12.70 | $14.00 | $12.58 | $13.77 | 478,328,930 |
July 2016 | $12.05 | $13.08 | $11.48 | $12.64 | 417,738,610 |
June 2016 | $11.93 | $12.91 | $11.10 | $12.13 | 759,290,988 |
May 2016 | $11.37 | $12.05 | $10.83 | $12.01 | 447,981,550 |
April 2016 | $11.98 | $12.42 | $11.14 | $11.34 | 519,884,229 |
March 2016 | $10.49 | $12.24 | $10.41 | $12.02 | 857,366,695 |
February 2016 | $10.34 | $10.75 | $8.86 | $10.39 | 901,919,863 |
January 2016 | $11.01 | $11.11 | $9.08 | $10.37 | 1,316,791,597 |
December 2015 | $10.14 | $11.57 | $10.12 | $11.25 | 773,448,256 |