United Microelectronics (UMC) 2500 contracts of January 6 puts trade

Go back to United Microelectronics (UMC) 2500 contracts of January 6 puts trade
UNITED MICROELECTRONIC CORP. (NYSE: UMC) Delayed: 18.78 -1.04 (5.25%)
Previous Close $19.82    52 Week High $2.14 
Open $19.07    52 Week Low $1.64 
Day High $19.17    P/E N/A 
Day Low $18.72    EPS $0.00 
Volume 2,421,369