ZYNEX INC

Ticker: ZYXIQ CUSIP: 98986M103 Class: Common Stock

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q3 2025
Shares 28,645 Value ($000) $0 Avg Close $1.84 Range $1.23 - $2.82
Q2 2025
Shares 55,707 Value ($000) $0 Avg Close $2.26 Range $1.66 - $2.82
Q1 2025
Shares 20,385 Value ($000) $0 Avg Close $6.53 Range $2.14 - $8.45
Q4 2024
Shares 1,354 Value ($000) $0 Avg Close $8.24 Range $7.46 - $9.42
Q3 2024
Shares 11,130 Value ($000) $0 Avg Close $8.43 Range $7.15 - $10.62
Q2 2024
Shares 6 Value ($000) $0 Avg Close $10.64 Range $8.52 - $12.84
Q3 2023
Shares 17,598 Value ($000) $0 Avg Close $8.37 Range $6.88 - $10.45
Q2 2023
Shares 1,437 Value ($000) $0 Avg Close $10.38 Range $8.51 - $14.75
Q4 2022
Shares 777 Value ($000) $0 Avg Close $12.09 Range $8.49 - $14.55
Q3 2022
Shares 8,114 Value ($000) $73 Avg Close $8.74 Range $7.09 - $10.05
Q1 2022
Shares 6,731 Value ($000) $41 Avg Close $7.02 Range $4.97 - $9.60
Q1 2021
Shares 18,391 Value ($000) $280 Avg Close $15.26 Range $12.09 - $20.81
Q3 2020
Shares 13,086 Value ($000) $228 Avg Close $16.88 Range $11.98 - $27.03
Q2 2020
Shares 8,072 Value ($000) $200 Avg Close $16.74 Range $8.87 - $24.55
Q1 2020
Shares 6,187 Value ($000) $68 Avg Close $9.73 Range $7.07 - $13.88
Q4 2019
Shares 4,250 Value ($000) $33 Avg Close $8.79 Range $6.83 - $11.91