PetroChina (PTR) April volatility low at 27, June elevated at 34

Go back to PetroChina (PTR) April volatility low at 27, June elevated at 34
PetroChina (NYSE: PTR) Delayed: 46.85 --0 (-0%)
Previous Close $46.85    52 Week High $76.06 
Open $22.16    52 Week Low $52.30 
Day High $46.85    P/E N/A 
Day Low $46.85    EPS $0.00 
Volume 1,303,478