POWI
Power Integrations IncCompany with tickers: POWI
Market Cap
$4.73B
Shares Outstanding
55,719,984
CIK
833640
CUSIP
739276103
13F Activity (30d)
7 filings
5 filers
Website
Visit website
Investor Relations
Investor relations
Price
$84.81
Market Cap
$4.73B
P/E Ratio
217.46
EPS (Diluted)
$0.39
52W High
$91.18
52W Low
$30.53
Daily candlestick prices with configurable technical indicators (moving averages, Bollinger Bands, RSI, MACD) and event bullets for 10-K, 10-Q, Form 4 and earnings dates. Price data syncs automatically from Yahoo Finance.
Latest guidance
from the 8-K filed May 7, 2026
| Metric | Period | Guided | Basis | Actual |
|---|---|---|---|---|
| Revenue | second quarter of 2026 | $115M – $120M | — | — |
| GAAP gross margin | second quarter of 2026 | 53.5% – 54.5% | GAAP | — |
| non-GAAP gross margin | second quarter of 2026 | 54% – 55% | Non-GAAP | — |
| GAAP operating expenses | second quarter of 2026 | $55M – $56M | GAAP | — |
| non-GAAP operating expenses | second quarter of 2026 | $46.5M – $47.5M | Non-GAAP | — |
| GAAP operating margin | second quarter of 2026 | 5.5% – 7.5% | GAAP | — |
| non-GAAP operating margin | second quarter of 2026 | 13.5% – 15.5% | Non-GAAP | — |
2 Up Days
Indicators
Price
Panels
Event markers
Price & Indicators
Drag to pan · scroll to zoomPerformance
| 5D | 20D | 120D | MTD | YTD | |
|---|---|---|---|---|---|
| POWI | +5.1% | -2.4% | +139.7% | +1.0% | +139.7% |
| SPY | -0.9% | -2.2% | +7.7% | -2.9% | +7.7% |
| vs SPY | +6.0% | -0.3% | +132.0% | +3.9% | +132.0% |
Close
$84.81
Open
$84.87
Day Range
$80.50 — $86.79
52W High
$91.18
52W Low
$30.53
Avg Vol (30d)
1.2M
Short Interest
4.7M · 4.3d
Short Vol % (latest)
36%
Last Earnings
2026-08-19
Latest Filing
Data Range
2020-01-02 — 2026-06-25