AVISTA CORP

Ticker: AVA CUSIP: 05379B107 Class: Common Stock

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q3 2020

Shares 2,775 Value ($000) $95 Avg Close $28.20 Range $25.81 - $29.90

Q2 2020

Shares 432 Value ($000) $16 Avg Close $30.48 Range $25.82 - $35.07

Q1 2019

Shares 958 Value ($000) $39 Avg Close $30.30 Range $29.30 - $31.80

Q4 2018

Shares 3,421 Value ($000) $145 Avg Close $36.19 Range $30.77 - $38.41

Q3 2018

Shares 34,372 Value ($000) $1,738 Avg Close $37.08 Range $35.90 - $38.29

Q2 2018

Shares 20,537 Value ($000) $1,081 Avg Close $37.64 Range $36.23 - $38.27

Q1 2018

Shares 47,041 Value ($000) $2,411 Avg Close $36.12 Range $34.13 - $37.40

Q4 2017

Shares 24,286 Value ($000) $1,250 Avg Close $36.82 Range $36.30 - $37.16

Q3 2017

Shares 740 Value ($000) $38 Avg Close $35.25 Range $28.98 - $37.15

Q1 2014

Shares 1,180 Value ($000) $36 Avg Close $18.00 Range $17.07 - $19.19

Q4 2013

Shares 1,300 Value ($000) $37 Avg Close $16.79 Range $15.77 - $17.52

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	2,775	$95	$28.20	$25.81 - $29.90
Q2 2020	432	$16	$30.48	$25.82 - $35.07
Q1 2019	958	$39	$30.30	$29.30 - $31.80
Q4 2018	3,421	$145	$36.19	$30.77 - $38.41
Q3 2018	34,372	$1,738	$37.08	$35.90 - $38.29
Q2 2018	20,537	$1,081	$37.64	$36.23 - $38.27
Q1 2018	47,041	$2,411	$36.12	$34.13 - $37.40
Q4 2017	24,286	$1,250	$36.82	$36.30 - $37.16
Q3 2017	740	$38	$35.25	$28.98 - $37.15
Q1 2014	1,180	$36	$18.00	$17.07 - $19.19
Q4 2013	1,300	$37	$16.79	$15.77 - $17.52