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 industry rank for The York Water Co's 9-Day RSI or its related term are showing as below:
YORW's 9-Day RSI is ranked worse than 92.83% of 544
companies
in the Utilities - Regulated industry
Industry Median: 45.955
vs YORW: 73.92
The York Water Co (NAS:YORW) 9-Day RSI Explanation
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.
The York Water Co 9-Day RSI Related Terms
YORW vs CWCO, ARTNA, CDZI: 9-Day RSI Comparison
For the Utilities - Regulated Water subindustry, The York Water Co'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.
The York Water Co 9-Day RSI vs Utilities - Regulated Industry
For the Utilities - Regulated industry and Utilities sector, The York Water Co's 9-Day RSI distribution charts can be found below:
* The bar in red indicates where The York Water Co's 9-Day RSI falls into.
The York Water Co (NAS:YORW) 9-Day RSI Calculation
The formula for calculating RSI is:
RSI
=
100
–
[ 100
/
( 1 + Average Gain
/
Average Loss )]
* 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.
The York Water Co (YORW) has a 9-Day RSI of 73.92 as of Jul. 04, 2026. According to the industry distribution chart, The York Water Co ranks #505 out of 544 companies in the Utilities - Regulated industry, placing it in the top 92.8%.
Is The York Water Co's 9-Day RSI too high?
The York Water Co's current 9-Day RSI is 73.92. The Utilities - Regulated industry median 9-Day RSI is 45.96. The York Water Co's value of 73.92 is 60.9% above this industry median. Based on the distribution chart, The York Water Co ranks #505 out of 544 companies in the Utilities - Regulated industry, which is in the bottom quartile relative to peers. Overall, The York Water Co has a GF Score™ of 75/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does The York Water Co's 9-Day RSI compare to CWCO and ARTNA?
According to the Utilities - Regulated industry distribution chart, The York Water Co ranks #505 out of 544 companies for 9-Day RSI. This places The York Water Co in the lower half of its industry. The industry median 9-Day RSI is 45.96. The York Water Co's value of 73.92 is 60.9% above 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 Utilities - Regulated company?
The median 9-Day RSI among Utilities - Regulated companies is 45.96, based on 544 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. The York Water Co's current 9-Day RSI of 73.92 is 60.9% above 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 Utilities - Regulated industry, the median 9-Day RSI is 45.96 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. The York Water Co's current 9-Day RSI is 73.92. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is The York Water Co stock overvalued right now?
Based on GuruFocus' analysis, The York Water Co (YORW) is currently considered Modestly Undervalued. The stock's GF Value™ is $38.95, compared to a current price of $31.39 — trading 19.4% below its estimated fair value. The current 9-Day RSI is 73.92 and 60.9% above the Utilities - Regulated industry median of 45.96. The York Water Co's overall GF Score™ is 75/100 with 7 warning signs 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 The York Water Co (YORW), the current 9-Day RSI is 73.92 as of Jul. 04, 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 The York Water Co (YORW) Overvalued in 2026?
Based on GuruFocus' analysis, The York Water Co stock appears to be undervalued.
The current stock price of $31.39 is trading 19.4% below its estimated GF Value™ of $38.95.
GuruFocus considers The York Water Co to be Modestly Undervalued.
Key valuation signals for YORW:
9-Day RSI: 73.92
GF Value™: $38.95 vs. price of $31.39 (19.4% below fair value)
Industry Position: 60.9% above the Utilities - Regulated median (#505 of 544)
No single metric tells the full story. See the YORW stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
The York Water Co is the investor-owned water utility in the United States. The primary business of the company is to impound, purify to meet or exceed safe drinking water standards and distribute water. The company also owns and operates three wastewater collection systems and twelve wastewater collection and treatment systems. The company operates within its franchised water and wastewater territory, which covers portions of municipalities within four counties in south-central Pennsylvania. It provides services to diversified, manufacturing such items as fixtures and furniture, electrical machinery, food products, paper, ordnance units, textile products, air conditioning systems, laundry detergent, barbells, and motorcycles.
75GF Score
Get the complete analysis for YORW
9-Day RSI is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
YORW has been successfully added to your 