analyst
PO
NYSE · POWI
Power Integrations, Inc.
Technology · Semiconductors
$55.31
Down-$2.57 (-4.65%)
Updated Aug 28, 2026, 4:12 PM
SID Score
4.5/10
Composite research score
Smart Money
—
Institutional and insider signal
- Market cap
- 2.07B
- P/E ratio
- 62.56
- Dividend yield
- 1.52%
- 52-week range
- $30.86 – $91.18
- Volume
- 667.88K
- Avg. volume
- 1.15M
Price performance
POWI price history
1M range · 21 trading sessions · Daily adjusted prices
POWI closed at $55.31 after 21 trading sessions, down 9.13% for the selected period.
- Last close
- $55.31
- Period change
- -9.13%
- Period low
- $53.18
- Period high
- $64.59
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Aug 27, 2026 | $56.21 | $56.97 | $54.775 | $55.31 | 667.88K |
| Aug 26, 2026 | $55.49 | $56.62 | $54.495 | $54.90 | 648.13K |
| Aug 25, 2026 | $54.59 | $54.70 | $53.28 | $54.63 | 635.52K |
| Aug 24, 2026 | $54.66 | $54.66 | $51.83 | $53.18 | 711.48K |
| Aug 21, 2026 | $55.28 | $55.635 | $54.15 | $55.18 | 746.74K |
| Aug 20, 2026 | $55.76 | $56.80 | $54.125 | $54.84 | 660.61K |
| Aug 19, 2026 | $59.40 | $59.50 | $55.69 | $55.79 | 675.36K |
| Aug 18, 2026 | $59.81 | $60.70 | $58.00 | $58.59 | 795.71K |
| Aug 17, 2026 | $63.065 | $64.65 | $61.96 | $62.10 | 529.35K |
| Aug 14, 2026 | $61.77 | $63.425 | $61.2872 | $62.75 | 372.56K |
| Aug 13, 2026 | $63.48 | $64.47 | $61.90 | $62.31 | 382.42K |
| Aug 12, 2026 | $65.74 | $66.18 | $63.24 | $63.84 | 472.09K |
| Aug 11, 2026 | $63.38 | $65.14 | $62.67 | $63.27 | 513.08K |
| Aug 10, 2026 | $65.08 | $65.48 | $61.465 | $61.97 | 637.79K |
| Aug 7, 2026 | $60.71 | $64.82 | $60.71 | $64.59 | 668.81K |
| Aug 6, 2026 | $61.53 | $63.16 | $58.61 | $58.98 | 852.64K |
| Aug 5, 2026 | $63.36 | $64.03 | $61.48 | $61.95 | 797.26K |
| Aug 4, 2026 | $62.71 | $64.89 | $61.80 | $64.57 | 741.91K |
| Aug 3, 2026 | $58.44 | $61.82 | $58.44 | $60.40 | 685.26K |
| Jul 31, 2026 | $62.57 | $63.715 | $60.48 | $60.71 | 578.47K |
| Jul 30, 2026 | $59.01 | $61.68 | $58.37 | $60.87 | 697.55K |
Latest POWI news
The latest Smart Investors Daily articles mentioning POWI.
Stock researchCompany · Earnings
Loading stock research…