Below is the stock price history for Arch Coal ACI. Data is recorded each day for the historical open, high, low, close and volume. The Arch Coal stock price history on this page may differ at times from other common exchange data as it is obtained from broker feeds. However you'll find it's usually very accurate.
Arch Coal Historical Stock Price
| Date | Open | High | Low | Close | Volume |
| 2016-01-08 | 0.8106 | 0.88 | 0.8106 | 0.8219 | 27,560 |
| 2016-01-07 | 0.8799 | 0.8799 | 0.79 | 0.7901 | 25,565 |
| 2016-01-06 | 0.912 | 0.925 | 0.8791 | 0.925 | 17,145 |
| 2016-01-05 | 0.9184 | 0.9492 | 0.9122 | 0.9465 | 5,666 |
| 2016-01-04 | 0.89 | 0.9225 | 0.89 | 0.9103 | 14,368 |
