$OSUR
OraSure Technologies Inc
XNAS•Health Care•Surgical & Medical Instruments & Apparatus
Why is OSUR up today? It is at $3.88 (+3.74%), and our scanner flagged it 14 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment OSUR spikes, and full due diligence on OSUR — key stats, earnings, dilution and insider activity. Free.
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Key Stats
- Price
- $3.88
- Change today
- +3.74%
- Previous close
- $3.74
- 52-week range
- $2.08 – $4.58
- Market cap
- $268M
- Shares outstanding
- 69.0M SEC · as of 2026-07-31 · 23d
- Institutional own.
- 88.84%
- Total held
- 93.7%
- Tradeable float
- 4.3M 6% of shares · after 5% insiders + 89% institutions
- Short interest
- 3.0M ▼ -9% vs prior · as of 2026-07-31
- Short % of float
- 68.6%
- Days to cover
- 8.1d
- Avg daily volume
- 585K
- Sector
- Health Care
- Industry
- Surgical & Medical Instruments & Apparatus
- Exchange
- XNAS
- 5m
- 3.9x
- 15m
- 2.0x
- 1h
- 2.3x
- 1D
- --
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Why is $OSUR up today?
Here is the latest on OSUR from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for OSUR today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
Insiders
Insiders buying2 open-market buys7 buys, 0 sells last 3 months (26/7 over 12 months)Show 12 recent transactionsMinimize 12 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Boyd Steven Kyle Director | Acquired (grant/award) | +4K | added 2.3% | 163K | $16K at $4.43 | Jun 26, 26 |
Boyd Steven Kyle Director | Acquired (grant/award) | +46K 0.07% of company | added 41% | 160K | n/a | Jun 3, 26 |
Bertrand John D. Director | Acquired (grant/award) | +46K 0.07% of company | added 100% | 80K | n/a | Jun 3, 26 |
Kenny John P. Director | Acquired (grant/award) | +46K 0.07% of company | added 28% | 210K | n/a | Jun 3, 26 |
Marmora Lelio Director | Acquired (grant/award) | +46K 0.07% of company | added 45% | 148K | n/a | Jun 3, 26 |
Gagliano Nancy J Director | Acquired (grant/award) | +46K 0.07% of company | added 33% | 185K | n/a | Jun 3, 26 |
Mcmahon Robert W. Director | Acquired (grant/award) | +46K 0.07% of company | added 60% | 123K | n/a | Jun 3, 26 |
Boyd Steven Kyle Director | Bought (open market) | +25K 0.04% of company | added 28% | 113K | $75K at $2.99 | May 14, 26 |
Gagliano Nancy J Director | Sold (automatic/other) | -21K 0.03% of company | sold 13% | 139K | $64K at $3.02 | May 13, 26 |
Mcmahon Robert W. Director | Sold (automatic/other) | -23K 0.03% of company | sold 23% | 77K | $69K at $3.02 | May 13, 26 |
Marmora Lelio Director | Sold (automatic/other) | -28K 0.04% of company | sold 22% | 102K | $86K at $3.02 | May 13, 26 |
Boyd Steven Kyle Director | Bought (open market) | +25K 0.04% of company | added 39% | 88K | $76K at $3.02 | May 13, 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
UnavailableWe could not reach SEC EDGAR, so the dilution check did not run for $OSUR. 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.
$OSUR Sentiment
BullishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$OSUR Activity
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.
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OSUR stock FAQ
Why is $OSUR up today?
Here is the latest on OSUR from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for OSUR 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 OSUR stock price today?
OSUR last traded at $3.88, up 3.74% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Where can I see live OSUR alerts?
The OSUR 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 OSUR 14 times in the last 30 days.
What exchange is OSUR on?
OSUR (OraSure Technologies Inc) trades on XNAS, with a market cap of about $268M in the SURGICAL & MEDICAL INSTRUMENTS & APPARATUS sector.
Is OSUR 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 OSUR for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.