TREX CO INC

Ticker: TREX CUSIP: 89531P105 Class: Common Stock

Financial Engines Advisors L.L.C.'s Holding History (CIK: 0001420473)

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

Q3 2018

Shares 23 Value ($000) $2 Avg Close $38.47 Range $30.75 - $45.37

Q2 2018

Shares 24 Value ($000) $2 Avg Close $28.98 Range $25.52 - $33.38

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	23	$2	$38.47	$30.75 - $45.37
Q2 2018	24	$2	$28.98	$25.52 - $33.38