analyst
PO
NASDAQ · POWI
Power Integrations, Inc.
Technology · Semiconductors
$49.33
Up+$1.95 (+4.12%)
Updated Oct 28, 2026, 4:32 AM
SID Score
4.1/10
Composite research score
Smart Money
—
Institutional and insider signal
- Market cap
- 2.07B
- P/E ratio
- 62.56
- Dividend yield
- 1.70%
- 52-week range
- $30.86 – $91.18
- Volume
- 590.16K
- Avg. volume
- 1.15M
Price performance · POWI
POWI price history
1M range · 21 trading sessions · Daily adjusted prices
Prices through Oct 27, 2026
POWI closed at $49.33 after 21 trading sessions, down 3.43% for the selected period.
- Last close
- $49.33
- Period change
- -3.43%
- Period low
- $44.50
- Period high
- $54.46
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Oct 27, 2026 | $48.49 | $49.42 | $48.03 | $49.33 | 590.16K |
| Oct 26, 2026 | $47.67 | $47.81 | $46.31 | $47.38 | 452.81K |
| Oct 23, 2026 | $46.71 | $47.54 | $45.95 | $46.98 | 687.8K |
| Oct 22, 2026 | $46.37 | $47.7922 | $45.9103 | $47.12 | 768.48K |
| Oct 21, 2026 | $47.53 | $48.52 | $46.56 | $48.25 | 512.93K |
| Oct 20, 2026 | $44.81 | $47.41 | $44.3525 | $46.97 | 688.56K |
| Oct 19, 2026 | $45.71 | $46.35 | $44.325 | $45.46 | 804.35K |
| Oct 16, 2026 | $44.51 | $45.89 | $44.19 | $44.50 | 756.38K |
| Oct 15, 2026 | $43.30 | $45.105 | $42.50 | $44.97 | 1.05M |
| Oct 14, 2026 | $45.92 | $46.815 | $43.91 | $44.78 | 1.06M |
| Oct 13, 2026 | $46.16 | $47.16 | $45.36 | $46.70 | 1.03M |
| Oct 12, 2026 | $48.72 | $48.72 | $46.98 | $47.11 | 558.66K |
| Oct 9, 2026 | $50.79 | $51.36 | $48.70 | $49.12 | 365.47K |
| Oct 8, 2026 | $50.54 | $50.63 | $48.89 | $49.89 | 734.65K |
| Oct 7, 2026 | $52.15 | $52.57 | $50.66 | $51.40 | 440.16K |
| Oct 6, 2026 | $54.69 | $54.69 | $53.13 | $53.40 | 506.76K |
| Oct 5, 2026 | $54.065 | $54.63 | $52.1661 | $54.36 | 704K |
| Oct 2, 2026 | $53.54 | $55.86 | $53.03 | $54.46 | 893.59K |
| Oct 1, 2026 | $51.80 | $52.1299 | $50.48 | $51.50 | 852.6K |
| Sep 30, 2026 | $51.28 | $52.2764 | $50.79 | $51.80 | 1.12M |
| Sep 29, 2026 | $53.16 | $53.16 | $50.715 | $51.08 | 1.07M |
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