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$HBIO

Harvard Bioscience Inc

XNASOtherLaboratory Analytical Instruments

$7.06
-6.49%-$0.490
RVOL peak today
Normal
Halted today
None today
Float
2.2M
Next earnings
Unscheduled
$7.06-6.49%$0.4900Prev $7.55LIVE Full chart Live alerts
No recent price bars, the chart lights up when HBIO starts printing.

Why is HBIO down today? It is at $7.06 (-6.49%). See the catalyst behind the move, real-time alerts the moment HBIO spikes, and full due diligence on HBIO — key stats, earnings, dilution and insider activity. Free.

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Key Stats

Price & performance
Price
$7.06
Change today
-6.49%
Previous close
$7.55
52-week range
$3.75 – $9.40
Valuation & dividend
Market cap
$34M
Ownership & volume
Shares outstanding
4.6M
SEC 10-Q · Aug 11, 2026
Institutional own.
51.97%
Total held
52.0%
Tradeable float
2.2M
48% of shares · after 52% institutions
Short interest
61K
▲ +10% vs prior · as of 2026-07-31
Short % of float
2.8%
Days to cover
5.3d
Avg daily volume
197K
Classification
Sector
Other
Industry
Laboratory Analytical Instruments
Exchange
XNAS
Relative volumevs this time of day
5mthin
300x
15mthin
300x
1hthin
300x
1D
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Why is $HBIO down today?

Here is the latest on HBIO from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for HBIO today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.

Why is $HBIO moving? →▶ Replay the moveAuto-generated from live scanner data. Not investment advice.
Trading profile⚡ Ultra-low float · 2.2M shShortableEasy to borrowNo SSRBorrow via Alpaca · SSR from Reg SHO 201

Insiders

Insiders buying5 open-market buys5 buys, 0 sells last 3 months (12/0 over 12 months)
Show 12 recent transactions
InsiderActionShares% of positionOwns afterValueDate
Benson Seth Benjamin
Director
Acquired (grant/award)+17K
0.4% of company
added 100%28Kn/aJun 9, 26
Gagnon Robert E.
Director
Acquired (grant/award)+17K
0.4% of company
added 100%28Kn/aJun 9, 26
Denelsky Stephen J
Director
Acquired (grant/award)+17K
0.4% of company
added 79%38Kn/aJun 9, 26
Snider William
Director
Acquired (grant/award)+17K
0.4% of company
added 52%49Kn/aJun 9, 26
Eade Katherine A.
Director
Acquired (grant/award)+17K
0.4% of company
added 39%59Kn/aJun 9, 26
Duke John D
Officer
Acquired (grant/award)+75K
1.6% of company
added 71%180Kn/aMar 20, 26
Frost Mark T
Officer
Acquired (grant/award)+30K
0.7% of company
added 100%48Kn/aMar 20, 26
Snider William
Director
Bought (open market)+8K
0.2% of company
added 36%32K$41K
at $4.85
Mar 17, 26
Denelsky Stephen J
Director
Bought (open market)+10K
0.2% of company
added 91%21K$49K
at $4.87
Mar 17, 26
Duke John D
Officer
Bought (open market)+5K
0.1% of company
added 5.0%105K$25K
at $5.01
Mar 16, 26
Snider William
Director
Bought (open market)+13K
0.3% of company
added 100%24K$62K
at $4.99
Mar 16, 26
Frost Mark T
Officer
Bought (open market)+5K
0.1% of company
added 40%18K$25K
at $5.00
Mar 16, 26

Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.

Dilution watch

Unavailable

We could not reach SEC EDGAR, so the dilution check did not run for $HBIO. 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.

$HBIO Sentiment

Bearish
Bearish9Bullish
📰 News: 0 bull · 0 bearToday: -6.5%👥 Community: 0 bull · 0 bear

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

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HBIO stock FAQ

Why is $HBIO down today?

Here is the latest on HBIO from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for HBIO 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 HBIO stock price today?

HBIO last traded at $7.06, down 6.49% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).

Where can I see live HBIO alerts?

The HBIO 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 HBIO 0 times in the last 30 days.

What exchange is HBIO on?

HBIO (Harvard Bioscience Inc) trades on XNAS, with a market cap of about $34M in the LABORATORY ANALYTICAL INSTRUMENTS sector.

Is HBIO 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 HBIO for yourself. This is not investment advice.

Live data from TheDesperateTrader scanner. Not investment advice.