The Relative Strength Index (RSI) is a momentum oscillator that measures the speed and change of price movements. The RSI is most typically used on a 14-day period, measured on a scale from 0 to 100. Traditionally, an asset is considered overbought or overvalued when the RSI is above 70 and oversold or undervalued when it is below 30. A shorter period RSI is more reactive to recent price changes, so it can show early signs of reversals. 9-Day RSI is sometimes used together with 14-Day RSI in a two period divergence strategy.
The Relative Strength Index (RSI), developed by J. Welles Wilder in his book “New Concepts in Technical Trading Systems.”, is a momentum oscillator that measures the speed and change of price movements. The RSI is most typically used on a 14-day period, measured on a scale from 0 to 100.
Traditionally, an asset is considered overbought or overvalued when the RSI is above 70 and oversold or undervalued when it is below 30. A RSI surpasses the 30 level indicates a bullish sign, when it slides below 70 level, it’s a bearish sign. This level can be adjusted depending on the security’s pattern and the market’s underlying trend. In an uptrend or bullish market, the RSI might range within a higher interval, investors could set the support level higher. If a downtrend or bearish market occurs, investors may need to lower the resistance level.
RSI can also be used in trading techniques to indicate the trading signal, such as Divergences and Swing Rejections. A shorter period RSI is more reactive to recent price changes, so it can show early signs of reversals. 9-Day RSI is sometimes used together with 14-Day RSI in a two period divergence strategy.
CECO Environmental 9-Day RSI Related Terms
CECO vs ZWS, PCT, ERII: 9-Day RSI Comparison
For the Pollution & Treatment Controls subindustry, CECO Environmental's 9-Day RSI, along with its competitors' market caps and 9-Day RSI data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
CECO Environmental 9-Day RSI vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, CECO Environmental's 9-Day RSI distribution charts can be found below:
* The bar in red indicates where CECO Environmental's 9-Day RSI falls into.
* Note that the formula uses a positive value for the average loss.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
CECO Environmental (CECO) has a 9-Day RSI of 30.02 as of Jul. 07, 2026. According to the industry distribution chart, CECO Environmental ranks #240 out of 3122 companies in the Industrial Products industry, placing it in the top 7.7%.
Is CECO Environmental's 9-Day RSI too high?
CECO Environmental's current 9-Day RSI is 30.02. The Industrial Products industry median 9-Day RSI is 47.49. CECO Environmental's value of 30.02 is 36.8% below this industry median. Based on the distribution chart, CECO Environmental ranks #240 out of 3122 companies in the Industrial Products industry, which is in the top quartile — a strong position relative to peers. Overall, CECO Environmental has a GF Score™ of 77/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does CECO Environmental's 9-Day RSI compare to ZWS and PCT?
According to the Industrial Products industry distribution chart, CECO Environmental ranks #240 out of 3122 companies for 9-Day RSI. This places CECO Environmental in the top 8% of its industry — outperforming the majority of peers. The industry median 9-Day RSI is 47.49. CECO Environmental's value of 30.02 is 36.8% below this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 9-Day RSI for an Industrial Products company?
The median 9-Day RSI among Industrial Products companies is 47.49, based on 3,122 companies in the industry. Companies in the top quartile (top 25%) have a 9-Day RSI significantly above this median, while those in the bottom quartile fall well below. However, 9-Day RSI should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. CECO Environmental's current 9-Day RSI of 30.02 is 36.8% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high 9-Day RSI mean?
A high 9-Day RSI can signal that a stock is expensive relative to its fundamentals. For the Industrial Products industry, the median 9-Day RSI is 47.49 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. CECO Environmental's current 9-Day RSI is 30.02. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is CECO Environmental stock overvalued right now?
Based on GuruFocus' analysis, CECO Environmental (CECO) is currently considered Significantly Overvalued. The stock's GF Value™ is $43.62, compared to a current price of $80.69 — trading 85% above its estimated fair value. The current 9-Day RSI is 30.02 and 36.8% below the Industrial Products industry median of 47.49. CECO Environmental's overall GF Score™ is 77/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 9-Day RSI calculated?
9-Day RSI is calculated from a company's financial statements. For CECO Environmental (CECO), the current 9-Day RSI is 30.02 as of Jul. 07, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is CECO Environmental (CECO) Overvalued in 2026?
Based on GuruFocus' analysis, CECO Environmental stock appears to be overvalued.
The current stock price of $80.69 is trading 85% above its estimated GF Value™ of $43.62.
GuruFocus considers CECO Environmental to be Significantly Overvalued.
Key valuation signals for CECO:
9-Day RSI: 30.02
GF Value™: $43.62 vs. price of $80.69 (85% above fair value)
Industry Position: 36.8% below the Industrial Products median (#240 of 3122)
No single metric tells the full story. See the CECO stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
CECO Environmental Corp is an industrial company, serving industrial air, industrial water, and energy transition markets. It offers various engineered and configured products and solutions, including dampers and diverters, selective catalytic reduction systems, severe-service and industrial cyclones, dust collectors, thermal oxidizers, filtration systems, wet and dry scrubbers, water treatment packages, industrial silencers, etc. These products are offered through brands like Western Airducts, WK, Wakefield Acoustics, Transcend, Verantis, and others. The company's reportable segments are: Engineered Systems, which derive maximum revenue, and Industrial Process Solutions. Geographically, it derives key revenue from the U.S., followed by the Netherlands, the UK, China, and other markets.
77GF Score
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