$BIO
Bio-Rad Laboratories, Inc.Class A
XNYS•Technology•Laboratory Analytical Instruments
As of the latest tick, BIO is trading at $302.69, down 0.55% versus the previous close of $304.36.
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Key Stats
- Price
- $302.69
- Change today
- -0.55%
- Previous close
- $304.36
- 52-week range
- $236.73 – $343.12
- Market cap
- $8.05B
- Institutional own.
- 101.39%
- Short interest
- 1.5M ▼ -0% vs prior · as of 2026-06-30
- Short % of float
- 5.5%
- Days to cover
- 4.1d
- Avg daily volume
- 284K
- Next earnings
- Jul 30 · in 10d
- Sector
- Technology
- Industry
- Laboratory Analytical Instruments
- Exchange
- XNYS
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Why is $BIO down today?
Here is the latest on BIO from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for BIO 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 selling0 buys, 3 sells last 3 months (0/19 over 12 months)Show 12 recent transactionsMinimize 12 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Engelhardt Eva Anette Officer | Sold (automatic/other) | -550 | sold 61% | 346 | $136K at $246.54 | May 11, 26 |
Enloe Courtney C Officer | Sold (automatic/other) | -77 | sold 9.3% | 750 | $22K at $287.84 | Apr 24, 26 |
Enloe Courtney C Officer | Other | 186 | added 29% | 827 | n/a | Apr 24, 26 |
Lakkaraju Roop Kalyan Officer | Sold (automatic/other) | -420 | sold 14% | 3K | $121K at $287.84 | Apr 24, 26 |
Lakkaraju Roop Kalyan Officer | Other | 1K | added 57% | 3K | n/a | Apr 24, 26 |
Pinkston Arnold A Director | Other | 407 | added 100% | 715 | n/a | Apr 21, 26 |
Edwards Jeffrey L Director | Other | 407 | added 100% | 715 | n/a | Apr 21, 26 |
Pei Melinda Litherland Director | Other | 407 | added 100% | 715 | n/a | Apr 21, 26 |
Hinckley Greg K Director | Other | 407 | added 50% | 1K | n/a | Apr 21, 26 |
Barry James Officer | Sold (automatic/other) | -700 | sold 58% | 510 | $214K at $306.18 | Nov 6, 25 |
Divincenzo Jonathan P. Officer | Sold (automatic/other) | -950 | sold 51% | 919 | $323K at $339.75 | Oct 24, 25 |
Divincenzo Jonathan P. Officer | Other | 2K | n/a | 2K | n/a | Oct 24, 25 |
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.
$BIO Sentiment
BullishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$BIO Activity
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BIO stock FAQ
Why is $BIO down today?
Here is the latest on BIO from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for BIO 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 BIO stock price today?
BIO last traded at $302.69, down 0.55% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
When does BIO report earnings?
Bio-Rad Laboratories, Inc.Class A (BIO) is next expected to report earnings on Thursday, July 30, 2026, about 10 days away. Earnings reports often cause large overnight gaps, so many traders manage risk around the date. The date can shift until the company officially confirms it.
Where can I see live BIO alerts?
The BIO 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 BIO 0 times in the last 30 days.
What exchange is BIO on?
BIO (Bio-Rad Laboratories, Inc.Class A) trades on XNYS, with a market cap of about $8.05B in the LABORATORY ANALYTICAL INSTRUMENTS sector.
Is BIO 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 BIO for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.