$ACI
Arch Coal (ACI)
4.44  +0.14 (+3.26%)

Past 5 Days
Date Open High Low Last Change % Change Volume
12/23/13 4.30 4.45 4.29 4.44 +0.14 +3.26% 2,650,581
12/20/13 4.30 4.36 4.20 4.30 unch unch 26,177,799
12/19/13 4.19 4.36 4.15 4.30 +0.13 +3.12% 7,463,300
12/18/13 4.11 4.20 4.03 4.17 +0.09 +2.21% 9,120,500
12/17/13 4.09 4.13 4.02 4.08 -0.01 -0.24% 7,685,400

Historical Highs and Lows
-- Period -- -- High -- -- Low -- -- Percent Change --
5-Day 4.45 on 12/23/13     4.02 on 12/17/13     +8.56% since 12/16/13    
1-Month 4.77 on 12/10/13     3.97 on 11/27/13     +8.03% since 11/22/13    
3-Month 4.77 on 12/10/13     3.75 on 10/09/13     -5.13% since 09/23/13    
6-Month 5.25 on 09/10/13     3.47 on 06/24/13     +13.55% since 06/21/13    
12-Month 7.95 on 01/23/13     3.47 on 06/24/13     -39.26% since 12/21/12    
Year to Date 7.95 on 01/23/13     3.47 on 06/24/13     -39.34% since 12/31/12    

New Highs and Lows
For The Last Made New High Percent From Made New Low Percent From
5-Day 5 times -0.22% 1 time +10.45%
1-Month 7 times -6.92% 3 times +11.84%
3-Month 4 times -6.92% 10 times +18.40%
6-Month 14 times -15.43% 1 time +27.95%
12-Month 8 times -44.15% 27 times +27.95%
Year to Date 5 times -44.15% 25 times +27.95%