ONE STOP SYS INC

Ticker: OSS CUSIP: 68247W109 Class: COM

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

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

Q4 2025
Shares 4,058 Value ($000) $29 Avg Close $5.91 Range $4.17 - $7.92
Q3 2025
Shares 2,337 Value ($000) $0 Avg Close $5.47 Range $3.53 - $7.20
Q2 2025
Shares 13,558 Value ($000) $0 Avg Close $2.79 Range $1.85 - $4.80
Q1 2025
Shares 17,300 Value ($000) $0 Avg Close $3.35 Range $2.14 - $4.88
Q4 2024
Shares 25,044 Value ($000) $0 Avg Close $2.54 Range $2.20 - $3.80
Q3 2024
Shares 3,339 Value ($000) $0 Avg Close $2.22 Range $1.82 - $3.09
Q2 2024
Shares 5,475 Value ($000) $0 Avg Close $2.66 Range $2.00 - $3.50
Q4 2023
Shares 12 Value ($000) $0 Avg Close $2.01 Range $1.80 - $2.34
Q3 2023
Shares 5 Value ($000) $0 Avg Close $2.33 Range $1.56 - $3.40
Q2 2023
Shares 9,467 Value ($000) $0 Avg Close $2.65 Range $2.29 - $3.42
Q2 2022
Shares 7,878 Value ($000) $31 Avg Close $4.26 Range $3.80 - $4.95
Q1 2022
Shares 13,754 Value ($000) $52 Avg Close $4.16 Range $3.75 - $5.19
Q4 2021
Shares 4,076 Value ($000) $20 Avg Close $5.01 Range $3.95 - $5.69