YELLOW CORP

Ticker: YELLQ CUSIP: 985510106 Class: COMMON STOCK

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q1 2022

Shares 15,990 Value ($000) $112 Avg Close $9.54 Range $6.95 - $13.42

Q4 2021

Shares 35,364 Value ($000) $445 Avg Close $10.91 Range $5.63 - $15.24

Q1 2021

Shares 222,367 Value ($000) $1,955 Avg Close $6.45 Range $4.22 - $10.20

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	15,990	$112	$9.54	$6.95 - $13.42
Q4 2021	35,364	$445	$10.91	$5.63 - $15.24
Q1 2021	222,367	$1,955	$6.45	$4.22 - $10.20