POWIPower Integrations, Inc.

$50.47

What is the market doing?

What the tape says about POWI

Power Integrations, Inc. is +11% over the past year while the S&P 500 is +20%: 9.3 points behind the market.

+11%

1-year return · S&P 500 +20%

vs 200-day average
−6.8%

vs 200-day average · below trend, but not far

RSI (14)
17

RSI (14) · oversold, sold harder than it has been bought

Below its 52-week high
42%

Below its 52-week high

2024-08-15$30.52 – $87.35 · dashed line: 200-day average2026-09-08
Details
Last close2026-09-08
$50.47
1 monthS&P 500 −0.30%
−14%
1 yearS&P 500 +20%
+11%
5 yearsS&P 500 +85%
−46%
vs 50-day average$65.95
−23%
52-week high
$87.35
52-week low
$30.52
Annualised volatility
55%
Insider buying, net, 6 monthsForms 3/4/5 to 2026-06-30
−$29M
Calendar-year price return
YearReturn
2026 (year to date)+43%
2025−41%
2024−24%
2023+16%
2022−22%
2021+14%
2020+67%
2019+64%
2018−16%
2017+9.3%
Average return by calendar month, 2016–2026
MonthYearsPositiveAverage
Jan106 of 10+4.0%
Feb104 of 10−0.47%
Mar107 of 10−0.89%
Apr105 of 10+3.5%
May108 of 10+5.7%
Jun106 of 10+4.2%
Jul117 of 11+1.9%
Aug114 of 11−4.2%
Sep113 of 11−4.6%
Oct107 of 10+0.78%
Nov107 of 10+5.3%
Dec105 of 10+0.29%

End-of-day closes from IEX; the S&P 500 comparison uses SPY over the same window. Prices are a reference point, not a basis for trading decisions.