POWELL INDS INC

Ticker: POWL CUSIP: 739128106 Class: Common Stock

PEAK6 LLC's Holding History (CIK: 0001389958)

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

Q4 2025

Shares 2 Value ($000) $1 Avg Close $336.55 Range $277.64 - $412.46

Q4 2024

Shares 3 Value ($000) $1 Avg Close $266.66 Range $212.92 - $362.80

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2	$1	$336.55	$277.64 - $412.46
Q4 2024	3	$1	$266.66	$212.92 - $362.80