POWI (Power Integrations Inc.) historical data
STOCKListed1-minute bars
| Symbol | POWI |
|---|---|
| Name | Power Integrations Inc. |
| Exchange | NASDAQ |
| Sector | Technology |
| Industry | Semiconductors |
| IPO date | 1997-12-12 |
| History | 2006-12-20 to 2026-10-09 (about 20 years) |
| Bar sizes | Daily, hourly, 5-minute and 1-minute |
| Adjustments | Unadjusted, split-adjusted or split-and-dividend-adjusted, chosen on read |
| Survivorship | Included in the survivorship-free universe |
| Free tier | Last 12 months of daily bars |
Price history at a glance
POWI last closed at $49.12 on 2026-10-09, +33.2% over the past year and -47.6% over five years. Its deepest fall from a prior high in this history was -70.7%, reached on 2025-11-20.
| Last close | $49.12 (2026-10-09) |
|---|---|
| 1-year change | +33.2% |
| 5-year change | -47.6% |
| Annualized since 2006-12-20 | +8.3% |
| 52-week range | $30.39 – $86.99 |
| Deepest drawdown | -70.7% (2025-11-20) |
| Avg. daily dollar volume (3 months) | $41.6m |
| Daily bars in history | 4,980 |
Split- and dividend-adjusted closes. Computed by FinzData from its own daily bars.
Institutional ownership (13F, 2026Q2)
| Managers holding | 372 |
|---|---|
| Shares held | 62,621,096 ($5.2bn reported value) |
| Quarter flows | 99 new, 116 added, 110 trimmed, 35 exited; -842,202 shares vs the prior quarter |
From SEC Form 13F filings. Every holder, line by line, and the full history since 2013: yf.Client().holders("POWI") on the look-back bundles. Top holders of POWI · All 13F managers
Get it in Python
import finzdata as yf
df = yf.Ticker("POWI").history(start="2006-12-20", interval="1d")
df.tail()