INTERNATIONAL BUSINESS MACHS

Ticker: IBM CUSIP: 459200101 Class: COM

PEAK6 LLC's Holding History (CIK: 0001389958)

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

Q4 2025

Shares 72,849 Value ($000) $21,578 Avg Close $298.78 Range $262.11 - $324.90

Q3 2025

Shares 31,780 Value ($000) $8,967 Avg Close $259.55 Range $232.08 - $292.01

Q2 2025

Shares 2 Value ($000) $1 Avg Close $253.82 Range $210.49 - $292.56

Q4 2024

Shares 4 Value ($000) $1 Avg Close $216.31 Range $196.83 - $233.32

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	72,849	$21,578	$298.78	$262.11 - $324.90
Q3 2025	31,780	$8,967	$259.55	$232.08 - $292.01
Q2 2025	2	$1	$253.82	$210.49 - $292.56
Q4 2024	4	$1	$216.31	$196.83 - $233.32