ZYNEX INC

Ticker: ZYXIQ CUSIP: 98986M103 Class: Common Stock

NEXT CENTURY GROWTH INVESTORS LLC's Holding History (CIK: 0001134007)

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

Q3 2020

Shares 241,213 Value ($000) $4,209 Avg Close $16.88 Range $11.98 - $27.03

Q2 2020

Shares 550,324 Value ($000) $13,686 Avg Close $16.74 Range $8.87 - $24.55

Q1 2020

Shares 831,430 Value ($000) $9,203 Avg Close $9.73 Range $7.07 - $13.88

Q4 2019

Shares 856,841 Value ($000) $6,743 Avg Close $8.79 Range $6.83 - $11.91

Q3 2019

Shares 622,717 Value ($000) $5,922 Avg Close $8.17 Range $6.47 - $10.32

Q2 2019

Shares 565,658 Value ($000) $5,085 Avg Close $6.53 Range $4.09 - $10.68

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	241,213	$4,209	$16.88	$11.98 - $27.03
Q2 2020	550,324	$13,686	$16.74	$8.87 - $24.55
Q1 2020	831,430	$9,203	$9.73	$7.07 - $13.88
Q4 2019	856,841	$6,743	$8.79	$6.83 - $11.91
Q3 2019	622,717	$5,922	$8.17	$6.47 - $10.32
Q2 2019	565,658	$5,085	$6.53	$4.09 - $10.68