Arch Coal Inc ACI:NYQ 
| 22.32USD Last Price | +0.055 +0.25% Today's Change | 1.96m Shares Traded | 11.06-25.86 52 Week Range | +10.02 +81.42% 52 Week Change | 1.79 Beta |


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Arch Coal Inc Summary
| Open | 22.80 | Average Volume | 4.36m | |
| Day High | 23.18 | EPS (TTM) | 0.7051USD | |
| Day Low | 22.27 | Div PS (TTM) | 36.00USC | |
| Previous Close | 22.26 | Div Yield | 1.62% | |
| Shares Outstanding | 162.44m | Div Ex-Date | Aug 28 2009 | |
| Market Cap | 3.62bnUSD | Div Pay-Date | Sep 15 2009 | |
| Free Float | 160.80m | Next Div Ex-Date | Nov 27 2009 | |
| P/E (TTM) | 31.57 | Next Div Pay-Date | Dec 15 2009 | |
As of last trade Arch Coal Inc (ACI:NYQ) traded at 22.32, 13.71% below its 52-week high of 25.86, set on October 21, 2009.
Comparative Analysis
ACI:NYQ vs. DOW

Over the last week Arch Coal Inc (ACI:NYQ) underperformed the Dow Jones Industrial Average index. Overall the relative performance against the index has been mixed.
| Name | 1 Week | 1 Month | 6 Month | 1 Year | 5 Year |
|---|---|---|---|---|---|
| Arch Coal Inc ACI:NYQ | -1.83% | -10.88% | +31.19% | +81.42% | +26.43% |
| Dow Jones Industrial Average | +1.75% | +5.03% | +26.25% | +29.87% | -0.07% |

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