BOYD GAMING CORP

Ticker: BYD CUSIP: 103304101 Class: Common Stock

IMC-Chicago, LLC's Holding History (CIK: 0001452861)

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

Q4 2025

Shares 17,260 Value ($000) $1,471 Avg Close $82.27 Range $76.17 - $88.30

Q4 2024

Shares 19,955 Value ($000) $1,448 Avg Close $69.39 Range $61.38 - $75.84

Q3 2024

Shares 15,441 Value ($000) $998 Avg Close $58.21 Range $52.00 - $65.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	17,260	$1,471	$82.27	$76.17 - $88.30
Q4 2024	19,955	$1,448	$69.39	$61.38 - $75.84
Q3 2024	15,441	$998	$58.21	$52.00 - $65.10