Form 144 MKS INC Filed by: Lee John Tseng-Chung

Go back to Form 144 MKS INC Filed by: Lee John Tseng-Chung
MKS Instruments, Inc. (NASDAQ: MKSI) Delayed: 261.84 --0 (-0%)
Previous Close $261.84    52 Week High $54.73 
Open $261.84    52 Week Low $30.67 
Day High $261.84    P/E 390.81 
Day Low $261.84    EPS $0.67 
Volume 61