YOUDAO INC

Ticker: DAO CUSIP: 98741T104 Class: ADR

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

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

Q3 2025
Shares 2,758 Value ($000) $0 Avg Close — Range —
Q3 2024
Shares 917 Value ($000) $0 Avg Close — Range —
Q1 2024
Shares 148 Value ($000) $0 Avg Close — Range —
Q4 2023
Shares 1,307 Value ($000) $0 Avg Close — Range —
Q3 2023
Shares 3,078 Value ($000) $0 Avg Close — Range —
Q2 2023
Shares 1,371 Value ($000) $0 Avg Close — Range —
Q1 2023
Shares 28,653 Value ($000) $0 Avg Close — Range —
Q4 2022
Shares 14,940 Value ($000) $0 Avg Close — Range —
Q3 2022
Shares 1,167 Value ($000) $4 Avg Close — Range —
Q2 2022
Shares 5,854 Value ($000) $28 Avg Close — Range —
Q1 2022
Shares 1,310 Value ($000) $9 Avg Close — Range —
Q1 2021
Shares 8,234 Value ($000) $196 Avg Close — Range —
Q4 2020
Shares 7,016 Value ($000) $186 Avg Close — Range —