NORTHROP GRUMMAN CORP

Ticker: NOC CUSIP: 666807102 Class: COM

CONTRAVISORY INVESTMENT MANAGEMENT, INC.'s Holding History (CIK: 0001365707)

Note: Option positions (PUT/CALL) are excluded.

Q3 2017
Shares 12 Value ($000) $3 Avg Close $234.97 Range $223.70 - $251.79
Q1 2017
Shares 12 Value ($000) $3 Avg Close $205.77 Range $193.67 - $215.78
Q4 2016
Shares 12 Value ($000) $3 Avg Close $200.65 Range $182.75 - $218.77
Q3 2016
Shares 12 Value ($000) $3 Avg Close $186.23 Range $178.16 - $192.37
Q2 2016
Shares 10 Value ($000) $2 Avg Close $180.17 Range $167.24 - $191.50
Q1 2016
Shares 10 Value ($000) $2 Avg Close $161.05 Range $148.95 - $170.52
Q2 2014
Shares 50 Value ($000) $6 Avg Close $99.58 Range $95.46 - $103.59