POWER INTEGRATIONS INC

Ticker: POWI CUSIP: 739276103 Class: Common Stock

Archer Investment Corp's Holding History (CIK: 0001803804)

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

Q4 2021

Shares 733 Value ($000) $68,088 Avg Close $93.47 Range $80.70 - $105.05

Q3 2021

Shares 733 Value ($000) $72,560 Avg Close $92.08 Range $72.50 - $105.27

Q2 2021

Shares 733 Value ($000) $60,150 Avg Close $76.63 Range $69.29 - $83.54

Q1 2021

Shares 583 Value ($000) $47,503 Avg Close $82.50 Range $71.90 - $93.83

Q4 2020

Shares 483 Value ($000) $39,538 Avg Close $64.22 Range $50.77 - $77.70

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	733	$68,088	$93.47	$80.70 - $105.05
Q3 2021	733	$72,560	$92.08	$72.50 - $105.27
Q2 2021	733	$60,150	$76.63	$69.29 - $83.54
Q1 2021	583	$47,503	$82.50	$71.90 - $93.83
Q4 2020	483	$39,538	$64.22	$50.77 - $77.70