CORE NATURAL RESOURCES INC

Ticker: CNR CUSIP: 218937100 Class: Common Stock

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q3 2025

Shares 6,193 Value ($000) $517 Avg Close $74.75 Range $64.40 - $85.49

Q2 2025

Shares 7,209 Value ($000) $503 Avg Close $70.86 Range $57.95 - $78.17

Q1 2025

Shares 11,430 Value ($000) $881 Avg Close $84.05 Range $66.27 - $109.02

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	6,193	$517	$74.75	$64.40 - $85.49
Q2 2025	7,209	$503	$70.86	$57.95 - $78.17
Q1 2025	11,430	$881	$84.05	$66.27 - $109.02