VISTRA CORP

Ticker: VST CUSIP: 92840M102 Class: EQTY

PEAK6 LLC's Holding History (CIK: 0001389958)

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

Q4 2025

Shares 134,282 Value ($000) $21,664 Avg Close $181.92 Range $158.43 - $216.80

Q3 2025

Shares 27,820 Value ($000) $5,450 Avg Close $197.68 Range $177.99 - $219.51

Q1 2025

Shares 181,746 Value ($000) $21,344 Avg Close $148.62 Range $103.77 - $198.75

Q4 2024

Shares 277,409 Value ($000) $38,246 Avg Close $137.88 Range $110.71 - $167.48

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	134,282	$21,664	$181.92	$158.43 - $216.80
Q3 2025	27,820	$5,450	$197.68	$177.99 - $219.51
Q1 2025	181,746	$21,344	$148.62	$103.77 - $198.75
Q4 2024	277,409	$38,246	$137.88	$110.71 - $167.48