MKS INSTRS INC

Ticker: MKSI CUSIP: 55306N104 Class: EQTY

IHT Wealth Management, LLC's Holding History (CIK: 0001697490)

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

Q4 2017

Shares 54 Value ($000) $5 Avg Close $93.43 Range $82.69 - $103.63

Q2 2017

Shares 46 Value ($000) $9 Avg Close $70.74 Range $60.40 - $82.65

Q1 2017

Shares 145 Value ($000) $10 Avg Close $61.31 Range $54.85 - $65.67

Q4 2016

Shares 312 Value ($000) $19 Avg Close $50.13 Range $43.15 - $57.04

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	54	$5	$93.43	$82.69 - $103.63
Q2 2017	46	$9	$70.74	$60.40 - $82.65
Q1 2017	145	$10	$61.31	$54.85 - $65.67
Q4 2016	312	$19	$50.13	$43.15 - $57.04