Jack In The Box (MEX:JACK) Momentum Rank: 0 (As of Sep. 08, 2026)

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:JACK Jack In The Box Inc MEX:JACK
33 GF Score
Price MXN315.00
GF Value MXN661.01
Valuation Possible Value Trap
! 6 Warning Signs
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What is Jack In The Box Momentum Rank?

Jack In The Box has the Momentum Rank of 0.

Momentum Rank measures the strength and persistence of a stock's price movement over time, rated on a scale of 1 to 10.

For Momentum Rank, we considered the residual momentum concept that was widely studied by Blitz and his colleagues as well as by Nobel Prize laureates Fama and French. However, we did not find any significant differences in the performances of stocks with different ranks of residual momentum. Therefore, we use traditional momentum instead.

Momentum Rank is determined using the standardized momentum ratio and other momentum indicators. The standardized momentum ratio is the average of the performances from 12 months ago to 1 month ago and 6 months ago to 1 month ago, divided by the beta of the stock over the past 12 months. To calculate the momentum ratio today, we would use the average of the two performance numbers.

For momentum, we found that stock price performance does not have a monotonic correlation with the momentum ratio. The stocks with the highest momentum ratios perform worse than those at about the 70th percentile. Therefore, for the momentum rank, we ranked the stocks at about the 70th percentile of the momentum ratio as the highest at 10.

A higher score reflects strong price momentum and indicates greater potential for superior performance. Conversely, a lower score indicates that momentum is either too high or too low, and stocks tend to underperform.

Please click GF Score to see more details on the GF Score's 5 Key Aspects of Analysis.

Jack In The Box Momentum Rank Related Terms

MEX:JACK
33GF Score
Jack In The Box Inc MEX:JACK
Momentum Rank is just one metric. See GF Score™, valuation, warning signs, and more.
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Is Jack In The Box (MEX:JACK) Overvalued in 2026?

Based on GuruFocus' analysis, Jack In The Box stock appears to be undervalued. The current stock price of MXN315.00 is trading 52.3% below its estimated GF Value™ of MXN661.01. GuruFocus considers Jack In The Box to be Possible Value Trap.

Key valuation signals for MEX:JACK:

  • Momentum Rank: 0
  • GF Value™: MXN661.01 vs. price of MXN315.00 (52.3% below fair value)
  • GF Score™: 33/100 with 6 warning signs

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

Jack In The Box Business Description

Other Exchanges JACK:USAJBX:Germany
Address 9357 Spectrum Center Boulevard, San Diego, CA, USA, 92123
Jack In The Box Inc operates quick-service restaurants and fast-casual restaurants across various states in the United States of America. Its core business includes the Jack in the Box hamburger chain, known for a broad menu that features hamburgers, tacos, sandwiches, salads, and breakfast items. The company also operates the Del Taco brand, which offers a variety of both Mexican and American favorites such as burritos and fries. These foods are available with the option of customization as per customer requirements. The company also offers catering and delivery services to its customers. Jack in the Box and Del Taco restaurant brands are the two reportable operating segments, of which, Jack in the Box generates maximum revenue for the company.
33GF Score

Get the complete analysis for MEX:JACK

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

MXN315.00
Price
MXN661.01
GF Value