ZYNEX INC

Ticker: ZYXIQ CUSIP: 98986M103 Class: Common Stock

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q4 2020

Shares 44,105 Value ($000) $594 Avg Close $13.01 Range $11.39 - $18.27

Q3 2020

Shares 173,899 Value ($000) $3,036 Avg Close $16.88 Range $11.98 - $27.03

Q2 2020

Shares 258,293 Value ($000) $6,424 Avg Close $16.74 Range $8.87 - $24.55

Q1 2020

Shares 258,465 Value ($000) $2,861 Avg Close $9.73 Range $7.07 - $13.88

Q4 2019

Shares 252,274 Value ($000) $1,985 Avg Close $8.79 Range $6.83 - $11.91

Q3 2019

Shares 271,901 Value ($000) $2,586 Avg Close $8.17 Range $6.47 - $10.32

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	44,105	$594	$13.01	$11.39 - $18.27
Q3 2020	173,899	$3,036	$16.88	$11.98 - $27.03
Q2 2020	258,293	$6,424	$16.74	$8.87 - $24.55
Q1 2020	258,465	$2,861	$9.73	$7.07 - $13.88
Q4 2019	252,274	$1,985	$8.79	$6.83 - $11.91
Q3 2019	271,901	$2,586	$8.17	$6.47 - $10.32