Subscriptions are live: We're on the subscription model now, early-access price $24.99/month, with day, week, and longer plans too. New accounts start with 5 free premium days. Prefer to donate? Donations grant premium time and are logged on your profile page.

$POWI

Power Integrations Inc

XNASTechnologySemiconductors & Related Devices

$55.60-0.34%$0.1898Prev $55.79LIVE Full chart Live alerts
No recent price bars, the chart lights up when POWI starts printing.

Why is POWI down today? It is at $55.60 (-0.34%), and our scanner flagged it 35 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment POWI spikes, and full due diligence on POWI — key stats, earnings, dilution and insider activity. Free.

Free alerts

Get free $POWI alerts the moment volume spikes

Our scanner flagged $POWI 35 times in the last 30 days. Create a free account to track $POWI, build a watchlist, and get instant unusual-volume alerts, with a full day of premium now and 5 more when you verify your email, no card needed.

Real-time RVOL & momentum alerts Personal watchlist & price alerts
Sign up free with email

No card · 5 premium days · join 800+ traders

Key Stats

Price & performance
Price
$55.60
Change today
-0.34%
Previous close
$55.79
52-week range
$30.86 – $91.18
Valuation & dividend
Market cap
$3.06B
P/E ratio
49.31
Dividend yield
1.54% ($0.86)
Ownership & volume
Shares outstanding
55.9M
SEC · as of 2026-08-03 · 18d
Insider ownership
2.5%
DEF 14A · 2026-04-21
Institutional own.
99.9%
Total held
100.0%
Short interest
5.6M
▲ +2% vs prior · as of 2026-07-31
Days to cover
8.3d
Avg daily volume
1.0M
Classification
Sector
Technology
Industry
Semiconductors & Related Devices
Exchange
XNAS
Relative volumevs this time of day
5mthin
233x
15mthin
233x
1hthin
233x
1D
0.6x

Get free POWI + market alerts in your inbox

The top plays and unusual-volume catches our scanner flags, emailed to you. No account needed.

No spam. Unsubscribe anytime. Not investment advice.

Why is $POWI moving today?

1 alert today

POWI is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 1 unusual-volume and momentum alert on POWI today.

Likely catalystExecutive / Board Change, from an SEC filing. Read it →
Why is $POWI moving? →▶ Replay the moveAuto-generated from live scanner data. Not investment advice.
Trading profile⚡ Ultra-low floatShortableEasy to borrowNo SSRBorrow via Alpaca · SSR from Reg SHO 201
Wall Street consensusStrong Buy3 analysts
Avg target $81.67(+47% upside)
Range $80 - $85
3 buy0 hold0 sell

Analyst data via Nasdaq. Not investment advice.

Dilution watch

Unavailable

We could not reach SEC EDGAR, so the dilution check did not run for $POWI. This is not a clean result: there may be an offering, a registration or a shelf on file that we were unable to read. Check it yourself on SEC EDGAR before trading it.

$POWI Sentiment

Bullish
Bearish77Bullish
📰 News: 3 bull · 0 bearToday: -0.3%👥 Community: 0 bull · 0 bear

Blend of news sentiment, today’s move, and community votes. Not investment advice.

$POWI Activity

News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.

Alert· 14h ago +1.82%
$POWI moved +1.82% in 1 min (Level 1) at 7:58 AM ET
at $55.50
Alert· 2d ago -2.6% vs EMA
$POWI near 200 EMA: -2.63% from 200 EMA at 1:38 PM ET
at $58.66
Alert· 2d ago 19.2× RVOL
POWI hit 19.211x RVOL at 1:38 PM ET
at $58.66
Alert· 2d ago 2.0× RVOL
POWI hit 2.000x RVOL at 1:27 PM ET
at $58.66
Alert· 2d ago 25.0× RVOL
POWI hit 24.974x RVOL at 10:26 AM ET
at $59.01
Alert· 3d ago 3.1× RVOL
POWI hit 3.080x RVOL at 1:19 PM ET
at $63.09
News· SEC EDGAR· 6d ago
POWER INTEGRATIONS INC filed an 8-K: Executive / Board Change
Alert· 6d ago 23.8× RVOL
POWI hit 23.842x RVOL at 12:13 PM ET
at $62.04
Alert· 9d ago 21.5× RVOL
POWI hit 21.542x RVOL at 10:53 AM ET
at $64.51
Alert· 9d ago 5.5× RVOL
POWI hit 5.551x RVOL at 10:37 AM ET
at $64.35
Alert· 10d ago 8.2× RVOL
POWI hit 8.234x RVOL at 2:22 PM ET
at $62.61
Alert· 13d ago +2.8% vs EMA
POWI 200EMA (5m) Trending · 74 bars · L3 · +2.80% above EMA · slope +0.58%
at $64.52
Alert· 13d ago +0.8% vs EMA
POWI 50EMA (5m) Trending · 75 bars · L3 · +0.77% above EMA · slope +0.78%
at $64.52
Alert· 13d ago +1.2% vs EMA
POWI 200EMA (1m) Trending · 228 bars · L5 · +1.25% above EMA · slope +0.28%
at $64.52
Alert· 13d ago +0.9% vs EMA
$POWI near 200 EMA: +0.89% from 200 EMA at 2:34 PM ET
at $63.97
Alert· 13d ago 2.3× RVOL
POWI hit 2.289x RVOL at 2:34 PM ET
at $63.97
Alert· 13d ago +1.8% vs EMA
$POWI near 200 EMA: +1.79% from 200 EMA at 1:51 PM ET
at $64.28
Alert· 13d ago 2.6× RVOL
POWI hit 2.573x RVOL at 1:51 PM ET
at $64.28
Alert· 13d ago +2.3% vs EMA
$POWI near 200 EMA: +2.25% from 200 EMA at 1:08 PM ET
at $64.24
Alert· 13d ago 54.0× RVOL
POWI hit 53.986x RVOL at 1:08 PM ET
at $64.24
Alert· 13d ago +2.4% vs EMA
$POWI near 200 EMA: +2.36% from 200 EMA at 12:59 PM ET
at $64.22
Alert· 13d ago 3.0× RVOL
POWI hit 2.982x RVOL at 12:59 PM ET
at $64.22
Alert· 13d ago 2.4× RVOL
POWI hit 2.417x RVOL at 11:34 AM ET
at $63.99
News· SEC EDGAR· 14d ago
POWER INTEGRATIONS INC: Q2 FY2026 results, three months to Jun 30, 2026
Alert· 14d ago 8.6× RVOL
POWI hit 8.589x RVOL at 3:06 PM ET
at $59.82
Alert· 14d ago 12.3× RVOL
POWI hit 12.303x RVOL at 2:36 PM ET
at $60.10
News· SEC EDGAR· 15d ago
POWER INTEGRATIONS INC filed an 8-K: Results of Operations
Alert· 15d ago 2.0× RVOL
POWI hit 2.000x RVOL at 3:30 PM ET
at $62.02
News· GlobeNewswire Inc.· 16d ago Bullish
Gate Driver IC Market Size to Surpass USD 2.91 Billion by 2035 | Research by SNS Insider
News· SEC EDGAR· 77d ago
POWER INTEGRATIONS INC filed an 8-K: Shareholder Vote
News· The Motley Fool· 164d ago Neutral
Director Sells 10,000 Shares of this Semiconductor Stock Down 25%. Should Investors Panic?
News· Benzinga· 269d ago Bullish
Power Integrations Bolsters Leadership Team with Addition of Julie Currie as Chief People and Transformation Officer
News· Benzinga· 275d ago Bullish
Power Integrations Names Nancy Erba as Chief Financial Officer

Related SEMICONDUCTORS stocks

Also moving today

The tickers our scanner is lighting up most over the last 48 hours.

POWI stock FAQ

Why is $POWI moving today?

POWI is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 1 unusual-volume and momentum alert on POWI today.

What is the POWI stock price today?

POWI last traded at $55.60, down 0.34% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).

Does POWI pay a dividend?

Yes. POWI currently has a dividend yield of about 1.54% ($0.86 per share per year). Dividend figures can change; this is not investment advice.

Where can I see live POWI alerts?

The POWI Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged POWI 35 times in the last 30 days.

What exchange is POWI on?

POWI (Power Integrations Inc) trades on XNAS, with a market cap of about $3.06B in the SEMICONDUCTORS & RELATED DEVICES sector.

Is POWI good for day trading?

That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge POWI for yourself. This is not investment advice.

Live data from TheDesperateTrader scanner. Not investment advice.