Vistra (MIL:1VST) Momentum Rank: 0 (As of Aug. 31, 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.

MIL:1VST Vistra Corp MIL:1VST
61 GF Score
Price €120.34
GF Value €154.73
Valuation Modestly Undervalued
! 5 Warning Signs
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What is Vistra Momentum Rank?

Vistra 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.

MIL:1VST
61GF Score
Vistra Corp MIL:1VST
Momentum Rank is just one metric. See GF Score™, valuation, warning signs, and more.
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Is Vistra (MIL:1VST) Overvalued in 2026?

Based on GuruFocus' analysis, Vistra stock appears to be undervalued. The current stock price of €120.34 is trading 22.2% below its estimated GF Value™ of €154.73. GuruFocus considers Vistra to be Modestly Undervalued.

Key valuation signals for MIL:1VST:

  • Momentum Rank: 0
  • GF Value™: €154.73 vs. price of €120.34 (22.2% below fair value)
  • GF Score™: 61/100 with 5 warning signs

No single metric tells the full story. See the MIL:1VST stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Vistra Business Description

Address 6555 Sierra Drive, Irving, TX, USA, 75039
Vistra Corp. is one of the largest power producers and retail energy providers in the US. It owns 44 gigawatts of generation capacity, including natural gas (27 GW), nuclear (6.5 GW), coal (8.7 GW), and solar and battery storage (1.3 GW). The Cogentrix acquisition will add 5.5 GW of gas generation. Vistra's retail electricity business serves 5 million customers in 20 states, including almost a third of all Texas electricity consumers. Vistra emerged from the Energy Future Holdings bankruptcy as a stand-alone entity in 2016.
61GF Score

Get the complete analysis for MIL:1VST

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

€120.34
Price
€154.73
GF Value