First Solar (XSWX:FSLR) 6-Month Price Index: 0.95 (As of Jul. 31, 2026)

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Director of Data and Quant Analytics at GuruFocus
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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.

XSWX:FSLR First Solar Inc XSWX:FSLR
90 GF Score
Price CHF170.84
GF Value CHF210.24
! 5 Warning Signs
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What is First Solar 6-Month Price Index?

First Solar XSWX:FSLR +4.34% 90 6-Month Price Index is 0.95 as of Jul. 31, 2026. GuruFocus rates XSWX:FSLR with a GF Score™ of 90/100 and a GF Value™ of CHF210.24. The stock has 5 warning signs investors should review.

6-Month Price Index is an intermediate-term momentum that shows the price change relative to 6-month ago. It’s calculated by current share price divided by share price 6-months ago. As of today (2026-07-31), First Solar's 6-Month Price Index is 0.95.

First Solar  (XSWX:FSLR) 6-Month Price Index Explanation

Price Index (PI) also called momentum. Strategies involving Price Index are also known as momentum strategies as they allow investors to profit from a company’s stock price. 6-Month Price Index is an intermediate-term momentum that shows the price change relative to 6-month ago.

The investment strategy for momentum investors is to buy winners and sell losers. That is, buy stocks that performed well and sell stocks that performed poorly in the past.

First Solar 6-Month Price Index Related Terms

XSWX:FSLR vs NXT, ENPH, SEDG: 6-Month Price Index Comparison

For the Solar subindustry, First Solar's 6-Month Price Index, along with its competitors' market caps and 6-Month Price Index 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.

XSWX:FSLR
90GF Score
First Solar Inc XSWX:FSLR
6-Month Price Index is just one metric. See GF Score™, valuation, warning signs, and more.
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First Solar  (XSWX:FSLR) 6-Month Price Index Calculation

6-Month Price Index is calculated as following:

6-Month Price Index=Current Share Price / Share Price 6-Months Ago

* 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 6-Month Price Index →
What does a 6-Month Price Index of 0.95 mean?
First Solar (XSWX:FSLR) has a 6-Month Price Index of 0.95 as of Jul. 31, 2026. 6-Month Price Index is an intermediate-term momentum that shows the price change relative to 6-month ago. View historical data on First Solar and its competitors.
Is First Solar's 6-Month Price Index too high?
First Solar's current 6-Month Price Index is 0.95. Overall, First Solar has a GF Score™ of 90/100, reflecting its overall financial health beyond just this single metric.
How does First Solar's 6-Month Price Index compare to NXT and ENPH?
First Solar's 6-Month Price Index of 0.95 can be compared against companies in the Semiconductors industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 6-Month Price Index for a Semiconductors company?
A good 6-Month Price Index depends on the Semiconductors industry context. However, 6-Month Price Index should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high 6-Month Price Index mean?
A high 6-Month Price Index can signal that a stock is expensive relative to its fundamentals. 6-Month Price Index is an intermediate-term momentum that shows the price change relative to 6-month ago. View historical data on First Solar and its competitors. First Solar's current 6-Month Price Index is 0.95. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is First Solar stock overvalued right now?
First Solar (XSWX:FSLR) has a current 6-Month Price Index of 0.95. The stock's GF Value™ is CHF210.24, compared to a current price of CHF170.84 — trading 18.7% below its estimated fair value. The current 6-Month Price Index is 0.95. First Solar's overall GF Score™ is 90/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 6-Month Price Index calculated?
6-Month Price Index is calculated from a company's financial statements. For First Solar (XSWX:FSLR), the current 6-Month Price Index is 0.95 as of Jul. 31, 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 First Solar (XSWX:FSLR) Overvalued in 2026?

Based on GuruFocus' analysis, First Solar stock appears to be undervalued. The current stock price of CHF170.84 is trading 18.7% below its estimated GF Value™ of CHF210.24.

Key valuation signals for XSWX:FSLR:

  • 6-Month Price Index: 0.95
  • GF Value™: CHF210.24 vs. price of CHF170.84 (18.7% below fair value)
  • GF Score™: 90/100 with 5 warning signs

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

First Solar Business Description

Address 4300 East Camelback Road, Suite 220, Phoenix, AZ, USA, 85018
First Solar designs and manufactures solar photovoltaic panels, modules, and systems for use in utility-scale development projects. The company's solar modules use cadmium telluride to convert sunlight into electricity. This is commonly called thin-film technology. First Solar is the world's largest thin-film solar module manufacturer. It has production lines in Vietnam, Malaysia, the United States, and India.
90GF Score

Get the complete analysis for XSWX:FSLR

6-Month Price Index is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

CHF170.84
Price
CHF210.24
GF Value