ARCH RESOURCES INC

CUSIP: 03940R107 Class: Common Stock

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q1 2023
Shares 55 Value ($000) $7 Avg Close — Range —
Q3 2022
Shares 2,244 Value ($000) $267 Avg Close — Range —
Q1 2021
Shares 1,726 Value ($000) $72 Avg Close — Range —