$CLIR
ClearSign Technologies Corporation Common Stock (DE)
XNAS•Technology•Industrial Instruments for Measurement, Display, and Control
Why is CLIR down today? It is at $4.48 (-4.40%), and our scanner flagged it 4 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment CLIR spikes, and full due diligence on CLIR — key stats, earnings, dilution and insider activity. Free.
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Key Stats
- Price
- $4.48
- Change today
- -4.40%
- Previous close
- $4.68
- 52-week range
- $3.16 – $11.20
- Market cap
- $30M
- Institutional own.
- 8.18%
- Total held
- 8.3%
- Tradeable float
- 6.2M 92% of shares · after <1% insiders + 8% institutions
- Short interest
- 19K ▲ +16% vs prior · as of 2026-07-31
- Short % of float
- 0.3%
- Days to cover
- 1.4d
- Avg daily volume
- 36K
- Sector
- Technology
- Industry
- Industrial Instruments for Measurement, Display, and Control
- Exchange
- XNAS
- 5mthin
- 2.5x
- 15mthin
- 2.8x
- 1hthin
- 0.3x
- 1D
- --
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Why is $CLIR down today?
Here is the latest on CLIR from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for CLIR today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
Analyst data via Nasdaq. Not investment advice.
Insiders
Insiders buying4 open-market buys1 buys, 0 sells last 3 months (4/0 over 12 months)Show 4 recent transactionsMinimize 4 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Pasquesi John M Beneficial Owner (10%) | Bought (open market) | +500K 7.3% of company | added 59% | 1.34M | $1.8M at $3.54 | Jul 22, 26 |
Silva Gil Todd Director | Bought (open market) | +2K 0.03% of company | added 50% | 6K | $11K at $5.25 | Apr 23, 26 |
Silva Gil Todd Director | Bought (open market) | +2K 0.03% of company | added 100% | 4K | $8K at $4.20 | Mar 17, 26 |
Silva Gil Todd Director | Bought (open market) | +2K 0.03% of company | n/a | 2K | $9K at $4.36 | 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
Recent offeringAt-the-market (ATM) offering active — the company can keep selling new shares into the market over time (ongoing). If $CLIR runs, these filings show who may be positioned to sell new or newly-registered shares into the move.
- 1,587,760 new shares · At-the-market (ATM) program — sells new shares into the market gradually over time · About $6.9M in size · Priced at $4.33/share
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.
$CLIR Sentiment
BearishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$CLIR Activity
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.
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CLIR stock FAQ
Why is $CLIR down today?
Here is the latest on CLIR from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for CLIR 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 CLIR stock price today?
CLIR last traded at $4.48, down 4.40% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Where can I see live CLIR alerts?
The CLIR 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 CLIR 4 times in the last 30 days.
What exchange is CLIR on?
CLIR (ClearSign Technologies Corporation Common Stock (DE)) trades on XNAS, with a market cap of about $30M in the INDUSTRIAL INSTRUMENTS FOR MEASUREMENT, DISPLAY, AND CONTROL sector.
Is CLIR 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 CLIR for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.