PRICESMART INC

Ticker: PSMT CUSIP: 741511109 Class: Common Stock

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q2 2021

Shares 600 Value ($000) $55 Avg Close $82.86 Range $77.06 - $92.79

Q3 2020

Shares 100 Value ($000) $7 Avg Close $60.89 Range $53.28 - $67.76

Q4 2019

Shares 2,723 Value ($000) $193 Avg Close $65.83 Range $60.14 - $73.19

Q1 2019

Shares 9,551 Value ($000) $562 Avg Close $56.70 Range $51.42 - $60.58

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2021	600	$55	$82.86	$77.06 - $92.79
Q3 2020	100	$7	$60.89	$53.28 - $67.76
Q4 2019	2,723	$193	$65.83	$60.14 - $73.19
Q1 2019	9,551	$562	$56.70	$51.42 - $60.58