My crappy defense portfolio

The only one flying high is the company that makes those awesome TASERS:
TASR 104.82%

The rest follows:

ASE -36.22% deals with x-rays
INVN -14.89% explosive detection
ATK -11.87% taipan grp reco
LMT -13.07% taipan grp 0.98 reco
NOC -7.36% naval tech taipan grp reco
GD -21.19% taipan grp reco
LLL -3.64% taipan grp reco