GROUP ONE TRADING, L.P. - ARCH COAL INC ownership

ARCH COAL INC's ticker is and the CUSIP is 39380100. A total of 7 filers reported holding ARCH COAL INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of ARCH COAL INC
ValueSharesWeighting
Q3 2014$587,000
-63.3%
276,715
-36.9%
0.01%
-64.0%
Q2 2014$1,599,000
+1353.6%
438,205
+1827.3%
0.02%
+1150.0%
Q1 2014$110,000
+52.8%
22,737
+41.4%
0.00%
+100.0%
Q4 2013$72,000
+53.2%
16,081
+39.7%
0.00%0.0%
Q3 2013$47,00011,5130.00%
Other shareholders

There were no reported owners of ARCH COAL INC in Q4 2014.

NameSharesValueWeighting ↓
View complete list of ARCH COAL INC shareholders