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.
SHSE:688981's 14-Day RSI is ranked worse than 64.34% of 1032
companies
in the Semiconductors industry
Industry Median: 47.43
vs SHSE:688981: 50.35
Semiconductor Manufacturing International (SHSE:688981) 14-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.
Semiconductor Manufacturing International 14-Day RSI Related Terms
SHSE:688981 vs NVDA, AVGO, MU: 14-Day RSI Comparison
For the Semiconductors subindustry, Semiconductor Manufacturing International's 14-Day RSI, along with its competitors' market caps and 14-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.
Semiconductor Manufacturing International 14-Day RSI vs Semiconductors Industry
Semiconductor Manufacturing International (SHSE:688981) 14-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.
Semiconductor Manufacturing International (SHSE:688981) has a 14-Day RSI of 50.35 as of Jul. 05, 2026. Relative Strength Index (RSI) is a momentum oscillator that measures the speed and change of price movements. View historical data on Semiconductor Manufacturing International and its competitors. According to the industry distribution chart, Semiconductor Manufacturing International ranks #664 out of 1032 companies in the Semiconductors industry, placing it in the top 64.3%.
Is Semiconductor Manufacturing International's 14-Day RSI too high?
Semiconductor Manufacturing International's current 14-Day RSI is 50.35. The Semiconductors industry median 14-Day RSI is 47.43. Semiconductor Manufacturing International's value of 50.35 is 6.2% above this industry median. Based on the distribution chart, Semiconductor Manufacturing International ranks #664 out of 1032 companies in the Semiconductors industry, which is below the industry midpoint. Overall, Semiconductor Manufacturing International has a GF Score™ of 79/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Semiconductor Manufacturing International's 14-Day RSI compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, Semiconductor Manufacturing International ranks #664 out of 1032 companies for 14-Day RSI. This places Semiconductor Manufacturing International in the lower half of its industry. The industry median 14-Day RSI is 47.43. Semiconductor Manufacturing International's value of 50.35 is 6.2% 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 14-Day RSI for a Semiconductors company?
The median 14-Day RSI among Semiconductors companies is 47.43, based on 1,032 companies in the industry. Companies in the top quartile (top 25%) have a 14-Day RSI significantly above this median, while those in the bottom quartile fall well below. However, 14-Day RSI should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Semiconductor Manufacturing International's current 14-Day RSI of 50.35 is 6.2% 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 14-Day RSI mean?
A high 14-Day RSI can signal that a stock is expensive relative to its fundamentals. Relative Strength Index (RSI) is a momentum oscillator that measures the speed and change of price movements. View historical data on Semiconductor Manufacturing International and its competitors. For the Semiconductors industry, the median 14-Day RSI is 47.43 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Semiconductor Manufacturing International's current 14-Day RSI is 50.35. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Semiconductor Manufacturing International stock overvalued right now?
Based on GuruFocus' analysis, Semiconductor Manufacturing International (SHSE:688981) is currently considered Significantly Overvalued. The stock's GF Value™ is ¥68.13, compared to a current price of ¥140.31 — trading 105.9% above its estimated fair value. The current 14-Day RSI is 50.35 and 6.2% above the Semiconductors industry median of 47.43. Semiconductor Manufacturing International's overall GF Score™ is 79/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 14-Day RSI calculated?
14-Day RSI is calculated from a company's financial statements. For Semiconductor Manufacturing International (SHSE:688981), the current 14-Day RSI is 50.35 as of Jul. 05, 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 Semiconductor Manufacturing International (SHSE:688981) Overvalued in 2026?
Based on GuruFocus' analysis, Semiconductor Manufacturing International stock appears to be overvalued.
The current stock price of ¥140.31 is trading 105.9% above its estimated GF Value™ of ¥68.13.
GuruFocus considers Semiconductor Manufacturing International to be Significantly Overvalued.
Key valuation signals for SHSE:688981:
14-Day RSI: 50.35
GF Value™: ¥68.13 vs. price of ¥140.31 (105.9% above fair value)
Industry Position: 6.2% above the Semiconductors median (#664 of 1032)
No single metric tells the full story. See the SHSE:688981 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Semiconductor Manufacturing International Business Description
Founded in 2000, Semiconductor Manufacturing International Corporation is the largest foundry in China and the third-largest globally after TSMC and Samsung Electronics, overtaking GlobalFoundries and United Microelectronics in 2024. The company's headquarters and foundry are in Shanghai, with additional foundries in Beijing, Tianjin, and Shenzhen, and offices in the United States, Europe, Japan, Taiwan, and Hong Kong. Its products are used in artificial intelligence, data centers, automotive, consumer electronics, memory, and "Internet of Things" products. SMIC employs 19,952 people as of Dec. 31, 2025.
79GF Score
Get the complete analysis for SHSE:688981
14-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
SHSE:688981 has been successfully added to your 