$CERS
Cerus Corp
XNAS
Why is CERS up today? It is at $2.27 (+0.22%), and our scanner flagged it 52 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment CERS spikes, and full due diligence on CERS — key stats, earnings, dilution and insider activity. Free.
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Our scanner flagged $CERS 52 times in the last 30 days. Create a free account to track $CERS, build a watchlist, and get instant unusual-volume alerts — plus 5 free premium days, no card needed.
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Key Stats
- Price
- $2.27
- Change today
- +0.22%
- Previous close
- $2.27
- 52-week range
- $1.15 – $3.47
- Market cap
- $457M
- Institutional own.
- 80.63%
- Total held
- 83.3%
- Tradeable float
- 33.7M 17% of shares · after 3% insiders + 81% institutions
- Short interest
- 13.7M ▲ +7% vs prior · as of 2026-07-15
- Short % of float
- 40.6%
- Days to cover
- 5.5d
- Avg daily volume
- 1.9M
- Exchange
- XNAS
- 5m
- 0.8x
- 15m
- 0.7x
- 1h
- 0.6x
- 1D
- 0.1x
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Why is $CERS moving today?
Here is the latest on CERS from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for CERS today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
Likely catalystQuarterly report (10-Q), from the latest SEC filing. Read it →Analyst data via Nasdaq. Not investment advice.
Insiders
Insiders buying11 buys, 7 sells last 3 months (24/21 over 12 months)Show 12 recent transactionsMinimize 12 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Jayaraman Vivek K Officer | Sold (automatic/other) | -17K | sold 0.7% | 2.23M | $53K at $3.16 | Jul 16, 26 |
Jayaraman Vivek K Officer | Acquired (grant/award) | +555K 0.3% of company | added 33% | 2.25M | n/a | Jul 1, 26 |
Greenman William Mariner Officer | Acquired (grant/award) | +193K 0.10% of company | added 3.9% | 5.15M | n/a | Jun 30, 26 |
Greenman William Mariner Officer | Sold (automatic/other) | -102K 0.05% of company | sold 2.0% | 5.05M | $300K at $2.94 | Jun 30, 26 |
Jensen Chrystal Officer | Acquired (grant/award) | +55K 0.03% of company | added 5.9% | 991K | n/a | Jun 30, 26 |
Jensen Chrystal Officer | Sold (automatic/other) | -24K 0.01% of company | sold 2.5% | 967K | $72K at $2.94 | Jun 30, 26 |
Jayaraman Vivek K Officer | Acquired (grant/award) | +80K 0.04% of company | added 4.8% | 1.74M | n/a | Jun 30, 26 |
Jayaraman Vivek K Officer | Sold (automatic/other) | -42K 0.02% of company | sold 2.4% | 1.69M | $125K at $2.94 | Jun 30, 26 |
Green Kevin Dennis Officer | Acquired (grant/award) | +64K 0.03% of company | added 6.2% | 1.10M | n/a | Jun 30, 26 |
Green Kevin Dennis Officer | Sold (automatic/other) | -34K 0.02% of company | sold 3.1% | 1.06M | $99K at $2.94 | Jun 30, 26 |
Bjerkholt Eric Director | Sold (automatic/other) | -20K 0.01% of company | sold 7.2% | 262K | $53K at $2.60 | Jun 9, 26 |
Shan Hua Director | Acquired (grant/award) | +60K 0.03% of company | added 45% | 192K | n/a | Jun 2, 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.
$CERS Sentiment
BearishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$CERS Activity
News, unusual-volume alerts, AI-trader trades and community chatter — the whole story, newest first.
CERS stock FAQ
Why is $CERS moving today?
Here is the latest on CERS from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for CERS 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 CERS stock price today?
CERS last traded at $2.27, up 0.22% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Where can I see live CERS alerts?
The CERS 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 CERS 52 times in the last 30 days.
What exchange is CERS on?
CERS (Cerus Corp) trades on XNAS, with a market cap of about $457M.
Is CERS 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 CERS for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.