PROPETRO HLDG CORP

Ticker: PUMP CUSIP: 74347M108 Class: Common Stock

Capital Investment Advisory Services, LLC's Holding History (CIK: 0001659203)

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

Q3 2019

Shares 131 Value ($000) $1 Avg Close $13.88 Range $8.68 - $21.83

Q2 2019

Shares 131 Value ($000) $2 Avg Close $21.24 Range $17.63 - $25.38

Q1 2019

Shares 131 Value ($000) $3 Avg Close $17.90 Range $11.78 - $23.32

Q4 2018

Shares 131 Value ($000) $2 Avg Close $16.47 Range $11.27 - $19.76

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2019	131	$1	$13.88	$8.68 - $21.83
Q2 2019	131	$2	$21.24	$17.63 - $25.38
Q1 2019	131	$3	$17.90	$11.78 - $23.32
Q4 2018	131	$2	$16.47	$11.27 - $19.76