Array (ROCO:3664) 9-Day RSI: 61.18 (As of Aug. 06, 2026)

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Vera Yuan
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Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

ROCO:3664 Array Inc ROCO:3664
40 GF Score
Price NT$7.00
GF Value NT$16.32
Valuation Possible Value Trap
! 8 Warning Signs
View Full Analysis

What is Array 9-Day RSI?

Array ROCO:3664 +3.09% 40 9-Day RSI is 61.18 as of Aug. 06, 2026. GuruFocus rates ROCO:3664 with a GF Score™ of 40/100 and a GF Value™ of NT$16.32 (Possible Value Trap). The stock has 8 warning signs investors should review. Among 2,528 Hardware companies, Array ranks worse than 76.5% on this metric.

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.

As of today (2026-08-06), Array's 9-Day RSI is 61.18.

The industry rank for Array's 9-Day RSI or its related term are showing as below:

ROCO:3664's 9-Day RSI is ranked worse than
76.5% of 2528 companies
in the Hardware industry
Industry Median: 52.83 vs ROCO:3664: 61.18

Array  (ROCO:3664) 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.


Array 9-Day RSI Related Terms


ROCO:3664 vs CSCO, MSI, HPE: 9-Day RSI Comparison

For the Communication Equipment subindustry, Array'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.


Array 9-Day RSI vs Hardware Industry

For the Hardware industry and Technology sector, Array's 9-Day RSI distribution charts can be found below:

* The bar in red indicates where Array's 9-Day RSI falls into.


ROCO:3664
40GF Score
Array Inc ROCO:3664
9-Day RSI is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Array  (ROCO:3664) 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.

Frequently Asked Questions Learn more about 9-Day RSI →
What does a 9-Day RSI of 61.18 mean?
Array (ROCO:3664) has a 9-Day RSI of 61.18 as of Aug. 06, 2026. According to the industry distribution chart, Array ranks #1934 out of 2528 companies in the Hardware industry, placing it in the top 76.5%.
Is Array's 9-Day RSI too high?
Array's current 9-Day RSI is 61.18. The Hardware industry median 9-Day RSI is 52.83. Array's value of 61.18 is 15.8% above this industry median. Based on the distribution chart, Array ranks #1934 out of 2528 companies in the Hardware industry, which is in the bottom quartile relative to peers. Overall, Array has a GF Score™ of 40/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Array's 9-Day RSI compare to CSCO and MSI?
According to the Hardware industry distribution chart, Array ranks #1934 out of 2528 companies for 9-Day RSI. This places Array in the lower half of its industry. The industry median 9-Day RSI is 52.83. Array's value of 61.18 is 15.8% 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 a Hardware company?
The median 9-Day RSI among Hardware companies is 52.83, based on 2,528 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. Array's current 9-Day RSI of 61.18 is 15.8% 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 Hardware industry, the median 9-Day RSI is 52.83 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Array's current 9-Day RSI is 61.18. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Array stock overvalued right now?
Based on GuruFocus' analysis, Array (ROCO:3664) is currently considered Possible Value Trap. The stock's GF Value™ is NT$16.32, compared to a current price of NT$7.00 — trading 57.1% below its estimated fair value. The current 9-Day RSI is 61.18 and 15.8% above the Hardware industry median of 52.83. Array's overall GF Score™ is 40/100 with 8 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 Array (ROCO:3664), the current 9-Day RSI is 61.18 as of Aug. 06, 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 Array (ROCO:3664) Overvalued in 2026?

Based on GuruFocus' analysis, Array stock appears to be undervalued. The current stock price of NT$7.00 is trading 57.1% below its estimated GF Value™ of NT$16.32. GuruFocus considers Array to be Possible Value Trap.

Key valuation signals for ROCO:3664:

  • 9-Day RSI: 61.18
  • GF Value™: NT$16.32 vs. price of NT$7.00 (57.1% below fair value)
  • GF Score™: 40/100 with 8 warning signs
  • Industry Position: 15.8% above the Hardware median (#1934 of 2528)

No single metric tells the full story. See the ROCO:3664 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Array Business Description

Address 1371 McCarthy Boulverad, Milpitas, CA, USA, 95035
Array Inc and its subsidiaries are engaged in the research and development, manufacturing and sales of network function platform products, network connectivity security systems and network traffic acceleration equipment. The Group provides network function platform solutions, application delivery controllers, virtual private networks, remote desktop connection solutions and application accelerators, along with related after-sales support and services. Its products include cybersecurity solutions such as Web App Firewall & DDoS Protection, SSL Intercept and Deep-AI Data Loss Prevention, and data center solutions such as Load Balancing & App Delivery, Network Traffic Broker and Network Functions Virtualization.
40GF Score

Get the complete analysis for ROCO:3664

9-Day RSI is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$7.00
Price
NT$16.32
GF Value