CLIR — ClearSign Combustion Corporation

Stock analysis, trade plans, and proprietary indicators by Trend Edge.

About ClearSign Combustion Corporation

ClearSign Technologies Corporation designs and develops products and technologies for the purpose of decarbonization and improving key performance characteristics of industrial and commercial systems in the United States and the People's Republic of China. The company's technologies include ClearSign core burner technology consists of an industrial burner body and a downstream porous ceramic or metal flame stabilizing structure; ClearSign core pr… Read full Trend Edge analysis →

Trend Edge Proprietary Indicators

Key Metrics

Current Price$4.90
Market Cap$28.2M
Float4.5M
Shares Outstanding5.4M
P/E (Forward)72.99
Price/Sales (TTM)5.38
vs. Analyst Target+308.2% to analyst PT
Profit Margin-105.01%
Operating Margin (TTM)-22.50%
Revenue (TTM)$5.2M
Dividend RateNone
Analyst Target Price$20.00 (1 analysts)

Financial History

Annual Revenue & Earnings History

YearRevenueNet IncomeGross ProfitEBITDA
2020 $44,000 -$6.8M -$279,000 -$6.7M
2021 $607,000 -$7.9M -$452,000 -$7.6M
2022 $374,000 -$5.8M -$30,000 -$5.5M
2023 $2.4M -$5.2M $817,000 -$5.7M
2024 $3.6M -$5.3M $1.1M -$5.6M
2025 $5.2M -$5.5M $1.4M -$5.7M

Recent Quarterly Revenue & Net Income

QuarterRevenueNet Income
Mar 2025 $401,000 -$2.1M
Jun 2025 $133,000 -$1.7M
Sep 2025 $1.0M -$1.4M
Dec 2025 $3.7M -$311,000

Ownership & Float

Insider Ownership5.6%
Institutional Ownership22.9%
Short Float0.6%
% of All Funds Holding0.23%
Number of Funds Holding19

Current Moving Averages

Trend Edge tracks near-term, medium-term, cyclical, and secular moving averages across weekly and monthly timeframes to identify trend structure at every horizon.

TimeframeSMAValueTrend Context
Weekly10-Week SMA$4.70Near-term / short-term trend
Weekly40-Week SMA$6.38Medium-term trend
Weekly80-Week SMA$7.33Cyclical trend (business cycle)
Weekly200-Week SMA$8.59Secular trend (multi-year)
Monthly10-Month SMA$6.11Near-term monthly trend
Monthly20-Month SMA$7.36Medium-term monthly trend
Monthly40-Month SMA$8.78Secular monthly trend

Volume Shelves — Support & Resistance

Trend Edge identifies volume shelves: price zones where historically elevated trading volume creates structural support or resistance. A volume shelf forms when a disproportionate share of cumulative volume was transacted at a specific price level, making it a high-conviction anchor for future price reactions.

Price LevelTypeVolume RatioAge
$15.00 resistance 1.33x 15 months ago

Historical Earnings Reactions (53 events)

TimeframeAvg ReturnMedianWin RateBestWorst
Gap -0.75% 0.00% 43.40% 7.04% -16.67%
1 Day -0.45% 0.76% 52.83% 13.85% -17.54%
1 Week 0.64% -1.28% 45.28% 29.87% -30.12%
2 Weeks 0.61% 1.09% 50.94% 37.78% -28.92%
1 Month -1.37% -4.87% 42.31% 43.64% -36.78%

Next earnings: May 20, 2026

Seasonality & Day-of-Week Patterns

Monthly Seasonality

MonthAvg ReturnWin RateSamples
Jan-0.3%35.7%14
Feb1.2%64.3%14
Mar1.2%35.7%14
Apr-0.6%35.7%14
May1.8%64.3%14
Jun26.2%57.1%14
Jul-5.9%35.7%14
Aug0.3%50.0%14
Sep-0.4%35.7%14
Oct-9.8%21.4%14
Nov2.9%57.1%14
Dec1.3%28.6%14

Day-of-Week Tendencies

DayAvg ReturnWin RateSamples
Monday -0.25% 38.1% 664
Tuesday 0.10% 40.2% 726
Wednesday 0.27% 44.8% 723
Thursday 0.30% 46.4% 711
Friday 0.09% 44.2% 711

Top Institutional Holders

Institutional holder breakdown coming soon.

Total institutional ownership: 22.9%

Insider Transactions — Smart Summary

Total insider ownership: 5.6%

12-Month Insider Activity Summary

Total Filings2
Net Value+N/A
Net Shares Change6,000
% of Float0.1%
C-Suite Filings0
Clusters Detected0

Key Insiders

NameTitleNet ValueFilingsActivity
Silva Gil Todd +$27,679 2 2 buy

Significant Filings

DateInsiderTitleNet ValuePrice After
2026-04-27 Silva Gil Todd +$10,569 Transaction at $5.28, now -7.3%
2026-03-19 Silva Gil Todd +$17,110 Transaction at $4.28, now +14.6%

View full insider transaction history on Trend Edge →

AI Consult Analysis

Trend Edge's AI Consult feature delivers a comprehensive, multi-layer trade plan for ClearSign Combustion Corporation (CLIR) powered by Claude Opus — Anthropic's most capable AI model. The analysis covers five layers: technical analysis (near-term, medium-term, cyclical, and secular trend, momentum, volume shelf support and resistance, breakout and breakdown signals), qualitative analysis (business model, competitive moat, sector dynamics), insider sentiment (buy and sell signals from executive and director transactions), share stats analysis (institutional accumulation, fund positioning, short float squeeze potential), and fundamental analysis (valuation, revenue growth, profit margin, earnings quality).

AI Consult synthesizes all five layers into a single bullish or bearish thesis with explicit entry, exit, stop loss, and take profit levels — giving you a complete, AI-powered trade plan with defined risk/reward. Whether you are building a long position, initiating a short, or looking for a reversal setup, AI Consult identifies the highest-probability signal from the current trend.

Get the full AI Consult analysis for CLIR on Trend Edge →