AVISTA CORP

Ticker: AVA CUSIP: 05379B107 Class: Common Stock

Mount Yale Investment Advisors, LLC's Holding History (CIK: 0001744349)

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

Q3 2018

Shares 381 Value ($000) $20 Avg Close $37.08 Range $35.90 - $38.29

Q2 2018

Shares 330 Value ($000) $17 Avg Close $37.64 Range $36.23 - $38.27

Q1 2018

Shares 16 Value ($000) $1 Avg Close $36.12 Range $34.13 - $37.40

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	381	$20	$37.08	$35.90 - $38.29
Q2 2018	330	$17	$37.64	$36.23 - $38.27
Q1 2018	16	$1	$36.12	$34.13 - $37.40