RYB ED INC

CUSIP: 74979W101 Class: ADR

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

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

Q4 2021
Shares 37 Value ($000) $0 Avg Close — Range —
Q3 2021
Shares 3,519 Value ($000) $15 Avg Close — Range —
Q2 2021
Shares 3,519 Value ($000) $15 Avg Close — Range —
Q1 2021
Shares 1,525 Value ($000) $5 Avg Close — Range —
Q4 2020
Shares 806 Value ($000) $1 Avg Close — Range —
Q3 2020
Shares 4,548 Value ($000) $13 Avg Close — Range —
Q2 2020
Shares 152 Value ($000) $0 Avg Close — Range —
Q4 2019
Shares 204 Value ($000) $1 Avg Close — Range —
Q2 2019
Shares 1,000 Value ($000) $6 Avg Close — Range —
Q3 2018
Shares 1,739 Value ($000) $36 Avg Close — Range —
Q1 2018
Shares 720 Value ($000) $11 Avg Close — Range —