Should you buy CLIR stock?

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Based on market data through , StockInvest.us rates ClearSign Combustion Corporation (CLIR) as a Buy Candidate with a technical score of 1.26 on its -10 to +10 scale. This is an upgrade from Hold in the previous daily evaluation.

  • Buy signal since
  • Price since signal Down 1.88%
  • 3-month trend forecast Down 20.97%
  • Buy Candidate 1.26
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ClearSign Combustion Corporation stock upgraded from Hold/Accumulate to Buy Candidate after Monday trading session
(Market data through Aug 10, 2026)

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Buy or Hold candidate since Jul 27, 2026 Loss -1.88%

The ClearSign Combustion Corporation stock price gained 4.13% on the last trading day (Monday, 10th Aug 2026), rising from $3.75 to $3.91. During the last trading day the stock fluctuated 7.92% from a day low at $3.66 to a day high of $3.95. The price has fallen in 6 of the last 10 days and is down by -1.88% for this period. Volume has increased on the last day along with the price, which is a positive technical sign, and, in total, 12 thousand more shares were traded than the day before. In total, 15 thousand shares were bought and sold for approximately $59.91 thousand.

The stock lies the upper part of a very wide and falling trend in the short term, and this may normally pose a very good selling opportunity for the short-term trader as reaction back towards the lower part of the trend can be expected. A break up at the top trend line at $4.16 will firstly indicate a slower falling rate, but may be the first sign of a trend shift. Given the current short-term trend, the stock is expected to fall -20.97% during the next 3 months and, with a 90% probability hold a price between $2.24 and $3.28 at the end of this 3-month period. Do note, that if the stock price manages to stay at current levels or higher, our prediction target will start to change positively over the next few days as the conditions for the current predictions will be broken.

CLIR Signals & Forecast

The ClearSign Combustion Corporation stock holds buy signals from both short and long-term Moving Averages giving a positive forecast for the stock. Also, there is a general buy signal from the relation between the two signals where the short-term average is above the long-term average. On corrections down, there will be some support from the lines at $3.89 and $3.74. A breakdown below any of these levels will issue sell signals. Furthermore, there is a buy signal from the 3 month Moving Average Convergence Divergence (MACD). ClearSign Combustion Corporation has increased volume and follows the last lift in the price. This is considered to be a technical positive sign as volume should follow the price-formation. The very low volume increases the risk and reduces the other technical signals issued. Some negative signals were issued as well, and these may have some influence on the near short-term development. A sell signal was issued from a pivot top point on Tuesday, July 28, 2026, and so far it has fallen -3.34%. Further fall is indicated until a new bottom pivot has been found.

Support, Risk & Stop-loss for ClearSign Combustion Corporation stock

ClearSign Combustion Corporation finds support from accumulated volume at $3.79 and this level may hold a buying opportunity as an upwards reaction can be expected when the support is being tested.

This stock may move much during the day (volatility) and with a large prediction interval from the Bollinger Band this stock is considered to be "high risk". During the last day, the stock moved $0.290 between high and low, or 7.92%. For the last week, the stock has had daily average volatility of 4.55%.

Our recommended stop-loss: $3.73 (-4.40%) (This stock has high daily movements and this gives high risk. There is a sell signal from a pivot top found 9 days ago.)

Trading Expectations (CLIR) For The Upcoming Trading Day Of Tuesday 11th

For the upcoming trading day on Tuesday, 11th we expect ClearSign Combustion Corporation to open at $3.84, and during the day (based on 14 day Average True Range), to move between $3.79 and $4.02, which gives a possible trading interval of +/-$0.238 (+/-6.28%) up or down from last closing price. If ClearSign Combustion Corporation takes out the full calculated possible swing range there will be an estimated 6.28% move between the lowest and the highest trading price during the day.

Since the stock is closer to the support from accumulated volume at $3.79 (2.94%) than the resistance at $4.22 (8.07%), our systems sees the trading risk/reward intra-day as attractive and believe profit can be made before the stock reaches first resistance..

Is ClearSign Combustion Corporation stock A Buy?

Several short-term signals are positive, despite the stock being in a falling trend, we conclude that the current level may hold a buying opportunity as there is a fair chance for stock to perform well in the short-term. We have upgraded our analysis conclusion for this stock since the last evaluation from a Hold to a Buy candidate.

Current score: 1.258 Buy Candidate Upgraded

Predicted Fair Opening Price

Predicted fair opening price on August 11, 2026 - $3.84 ( 1.71%).

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CLIR Performance

Trading levels for CLIR

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Fibonacci Support & Resistance Levels

Level Price
R3 4.13 5.72%
R2 4.02 2.88%
R1 3.95 1.13%
Price 3.91
S1 3.73 -4.54%
S2 3.66 -6.30%
S3 3.55 -9.13%

Accumulated Volume Support & Resistance Levels

Level Price
R3 4.63 18.57%
R2 4.56 16.77%
R1 4.22 8.07%
Price 3.91
S1 3.79 -2.94%
S2 3.62 -7.30%
S3 3.35 -14.21%

FAQ

What is the symbol for ClearSign Combustion Corporation Stock and on which exchange is it traded?
The symbol for ClearSign Combustion Corporation is CLIR and it is traded on the NASDAQ (NASDAQ Stock Exchange).

Should I buy or sell ClearSign Combustion Corporation Stock?
Based on market data through Aug 10, 2026, StockInvest.us rates ClearSign Combustion Corporation (CLIR) as a Buy Candidate with a technical score of 1.26 on its -10 to +10 scale. This is an upgrade from Hold in the previous daily evaluation. Since the Buy signal began on Jul 27, 2026, the price has fallen 1.88%. The current 3-month trend forecast projects a fall of 20.97%.

How to buy ClearSign Combustion Corporation Stock?
ClearSign Combustion Corporation Stock can be purchased through just about any brokerage firm, including online brokerage services.
Click here for our free guide on how to buy ClearSign Combustion Corporation Stock.

What's the current price of ClearSign Combustion Corporation Stock?
As of the end of day on the Aug 10, 2026, the price of an ClearSign Combustion Corporation (CLIR) share was $3.91.

What is the 52-week high and low for ClearSign Combustion Corporation Stock?
The 52-week high for ClearSign Combustion Corporation Stock is $11.20 and the 52-week low is $3.16.

What is the market capitalization of ClearSign Combustion Corporation Stock?
As of the Aug 10, 2026, the market capitalization of ClearSign Combustion Corporation is 24.631M.

When is the next earnings date for ClearSign Combustion Corporation?
The upcoming earnings date for ClearSign Combustion Corporation is Aug 19, 2026.
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ABOUT CLEARSIGN COMBUSTION CORPORATION
ClearSign Combustion
ClearSign Technologies Corporation designs and develops products and technologies to enhance operational performance, energy efficiency, emission reduction, safety, and overall cost-effectiveness of industrial and commercial systems in the United States and the People's Republic of China. Its ClearSign Core Burner Technology consists of an industrial burner body and a downstream porous ceramic structure or metal flame stabilizing device; ClearSig...
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