IDACORP INC

Ticker: IDA CUSIP: 451107106 Class: Common Stock

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q1 2019

Shares 3,300 Value ($000) $328 Avg Close $97.07 Range $89.31 - $102.01

Q4 2018

Shares 328 Value ($000) $31 Avg Close $97.66 Range $89.91 - $102.44

Q3 2018

Shares 4 Value ($000) $0 Avg Close $96.32 Range $90.92 - $101.49

Q2 2018

Shares 34 Value ($000) $3 Avg Close $89.76 Range $84.82 - $96.01

Q1 2018

Shares 34 Value ($000) $3 Avg Close $84.39 Range $79.59 - $91.40

Q4 2017

Shares 7,686 Value ($000) $702 Avg Close $93.46 Range $87.55 - $100.04

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	3,300	$328	$97.07	$89.31 - $102.01
Q4 2018	328	$31	$97.66	$89.91 - $102.44
Q3 2018	4	$0	$96.32	$90.92 - $101.49
Q2 2018	34	$3	$89.76	$84.82 - $96.01
Q1 2018	34	$3	$84.39	$79.59 - $91.40
Q4 2017	7,686	$702	$93.46	$87.55 - $100.04