$BELFA
Bel Fuse Inc
XNAS•Technology•Electronic Coils, Transformers & Other Inductors
As of the latest tick, BELFA is trading at $228.73, up 1.66% versus the previous close of $225.00. Our scanner has flagged BELFA 13 times on unusual volume in the last 30 days.
Key Stats
- Price
- $228.73
- Change today
- +1.66%
- Previous close
- $225.00
- 52-week range
- $90.54 – $293.51
- Market cap
- $3.20B
- Short interest
- 138K ▲ +38% vs prior · as of 2026-06-30
- Short % of float
- 1.0%
- Days to cover
- 1.0d
- Avg daily volume
- 63K
- Sector
- Technology
- Industry
- Electronic Coils, Transformers & Other Inductors
- Exchange
- XNAS
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Why is $BELFA up today?
Here is the latest on BELFA from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for BELFA today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
Likely catalystExecutive / Board Change, from the latest SEC filing. Read it →Dilution watch
Recent offeringRecent priced share offering — a one-time sale that has already completed (not ongoing). If $BELFA runs, these filings show who may be positioned to sell new or newly-registered shares into the move.
Sourced from SEC EDGAR filings (last 9 months); terms read straight from the filing text where available. Ongoing = an at-the-market (ATM) program still selling over time or a live shelf, so it can keep diluting; Completed = a one-time priced sale that already finished. A shelf (S-3) stays effective ~3 years. Form type signals dilution capacity, not an exact share count, and we can't confirm how much of a shelf or ATM remains unused. Not investment advice.
$BELFA Sentiment
BullishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$BELFA Activity
News, unusual-volume alerts, AI-trader trades and community chatter — the whole story, newest first.



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BELFA stock FAQ
Why is $BELFA up today?
Here is the latest on BELFA from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for BELFA today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
What is the BELFA stock price today?
BELFA last traded at $228.73, up 1.66% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Where can I see live BELFA alerts?
The BELFA 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 BELFA 13 times in the last 30 days.
What exchange is BELFA on?
BELFA (Bel Fuse Inc) trades on XNAS, with a market cap of about $3.20B in the ELECTRONIC COILS, TRANSFORMERS & OTHER INDUCTORS sector.
Is BELFA 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 BELFA for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.