Pinnacle West Capital (MEX:PNW) Short Ratio

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
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.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
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.

MEX:PNW Pinnacle West Capital Corp MEX:PNW
77 GF Score
Price MXN1,787.81
GF Value MXN1,637.06
! 14 Warning Signs
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What is Pinnacle West Capital Short Ratio?

Short Ratio is a metric signaling prevailing investors' sentiment with a company. It represents the number of days it takes short sellers on average to repurchase all the shares short.

Due to the license agreement change with our data vendor, Short Interest related data on GuruFocus will no longer be updated. Existing data will remain as-is, while new data will not be available, except for certain Australian and Canadian stocks.

MEX:PNW
77GF Score
Pinnacle West Capital Corp MEX:PNW
Short Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Is Pinnacle West Capital (MEX:PNW) Overvalued in 2026?

Based on GuruFocus' analysis, Pinnacle West Capital stock appears to be overvalued. The current stock price of MXN1,787.81 is trading 9.2% above its estimated GF Value™ of MXN1,637.06.

Key valuation signals for MEX:PNW:

  • Short Ratio:
  • GF Value™: MXN1,637.06 vs. price of MXN1,787.81 (9.2% above fair value)
  • GF Score™: 77/100 with 14 warning signs

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

Pinnacle West Capital Business Description

Other Exchanges PNW:USA0KIT:UK
Address 400 North Fifth Street, P.O. Box 53999, Phoenix, AZ, USA, 85072-3999
Pinnacle West is a holding company whose principal subsidiary is Arizona Public Service, a vertically integrated electric utility serving approximately 1.4 million customers across a 35,000-square-mile territory in central Arizona, including the Phoenix area. APS owns or leases 6.5 gigawatts of power generation capacity, including a 29% ownership stake in one of the largest nuclear plants in the US, Palo Verde. Half of the electricity that APS supplies to customers comes from clean energy sources, including nuclear.
77GF Score

Get the complete analysis for MEX:PNW

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

MXN1,787.81
Price
MXN1,637.06
GF Value