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Smart Investors Daily
CL

NASDAQ · CLIR

ClearSign Technologies Corporation

Industrials · Industrial - Pollution & Treatment Controls

$4.31

Down-$0.05 (-1.16%)

Updated Sep 9, 2026, 1:50 PM

SID Score

5.9/10

Composite research score

Smart Money

Institutional and insider signal

Market cap
31.37M
P/E ratio
-5.17
Dividend yield
0.00%
52-week range
$0.52 – $7.56
Volume
19.51K
Avg. volume
819.03K

Price performance

CLIR price history

1M range · 20 trading sessions · Daily adjusted prices

CLIR closed at $4.31 after 20 trading sessions, up 3.36% for the selected period.

Last close
$4.31
Period change
+3.36%
Period low
$3.91
Period high
$4.84
Daily close
View OHLC price history
CLIR OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
Sep 8, 2026$4.00$4.72$4.00$4.3119.51K
Sep 4, 2026$3.98$4.145$3.895$3.919.24K
Sep 3, 2026$4.2701$4.3229$3.95$4.09842.24K
Sep 2, 2026$4.22$4.445$4.10$4.2510.72K
Sep 1, 2026$4.20$4.20$4.15$4.151.61K
Aug 31, 2026$4.35$4.36$4.215$4.264.95K
Aug 28, 2026$4.58$4.745$4.465$4.4654.94K
Aug 27, 2026$4.70$4.81$4.5001$4.537.1K
Aug 26, 2026$4.6654$4.80$4.57$4.668.6K
Aug 25, 2026$4.88$4.936$4.6143$4.7029.29K
Aug 24, 2026$4.43$4.8899$4.345$4.8430.21K
Aug 21, 2026$4.20$4.56$4.092$4.478723.07K
Aug 20, 2026$4.53$4.9599$3.86$4.68531.79K
Aug 19, 2026$4.71$4.77$4.2916$4.4022.77K
Aug 18, 2026$4.69$4.85$4.40$4.6713.81K
Aug 17, 2026$4.67$5.00$4.31$4.5620.93K
Aug 14, 2026$4.10$4.70$4.10$4.6527.23K
Aug 13, 2026$4.1101$4.25$4.1101$4.253.54K
Aug 12, 2026$4.0614$4.1999$4.0614$4.13422.7K
Aug 11, 2026$3.95$4.17$3.86$4.1725.85K

Latest CLIR news

The latest Smart Investors Daily articles mentioning CLIR.

CLIR research

Overview

Company profile and research snapshot.

Company profile

ClearSign Technologies Corp is engaged in providing solutions to some of the pressing productivity, energy efficiency, and pollution problems affecting the energy, oil, and gas production, boiler, and processing industries. It believes that its patented ClearSign Core technology can enhance the performance of combustion systems in a broad range of markets, including the energy (upstream oil production and downstream refining), institutional, commercial, and industrial boiler, chemical, and petrochemical industries. The company offers products that include process burners, boiler burners, flares, and ClearSign Eye.

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Analyst outlook

Consensus and target data currently published for this company.

Consensus
Average target
Implied upside
Analysts
CLIR recent ratings
DateFirmRatingTarget
Apr 14, 2026HC Wainwright & Co.Buy
Apr 17, 2025HC Wainwright & Co.Buy
Aug 22, 2024HC Wainwright & Co.Buy
May 28, 2024HC Wainwright & Co.Buy
Apr 24, 2024HC Wainwright & Co.Buy
Open full forecast

News briefing

No generated briefing is available yet.

AI research layers

Interpretive context generated from the platform’s current data sources.

No results

AI research layers have not been published yet.