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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 (2026-08-19), Affiliated Managers Group's 6-Month Price Index is 1.10.
Affiliated Managers Group (NYSE:AMG) 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.
Affiliated Managers Group 6-Month Price Index Related Terms
AMG vs MAAS, PDI, SEIC: 6-Month Price Index Comparison
For the Asset Management subindustry, Affiliated Managers Group'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.
Affiliated Managers Group (NYSE:AMG) 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.
Affiliated Managers Group (AMG) has a 6-Month Price Index of 1.10 as of Aug. 19, 2026. 6-Month Price Index is an intermediate-term momentum that shows the price change relative to 6-month ago. View historical data on Affiliated Managers Group and its competitors.
Is Affiliated Managers Group's 6-Month Price Index too high?
Affiliated Managers Group's current 6-Month Price Index is 1.10. Overall, Affiliated Managers Group has a GF Score™ of 83/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Affiliated Managers Group's 6-Month Price Index compare to MAAS and PDI?
Affiliated Managers Group's 6-Month Price Index of 1.10 can be compared against companies in the Asset Management 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 an Asset Management company?
A good 6-Month Price Index depends on the Asset Management 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 Affiliated Managers Group and its competitors. Affiliated Managers Group's current 6-Month Price Index is 1.10. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Affiliated Managers Group stock overvalued right now?
Based on GuruFocus' analysis, Affiliated Managers Group (AMG) is currently considered Significantly Overvalued. The stock's GF Value™ is $276.77, compared to a current price of $363.57 — trading 31.4% above its estimated fair value. The current 6-Month Price Index is 1.10. Affiliated Managers Group's overall GF Score™ is 83/100 with 7 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 Affiliated Managers Group (AMG), the current 6-Month Price Index is 1.10 as of Aug. 19, 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 Affiliated Managers Group (AMG) Overvalued in 2026?
Based on GuruFocus' analysis, Affiliated Managers Group stock appears to be overvalued.
The current stock price of $363.57 is trading 31.4% above its estimated GF Value™ of $276.77.
GuruFocus considers Affiliated Managers Group to be Significantly Overvalued.
Key valuation signals for AMG:
6-Month Price Index: 1.10
GF Value™: $276.77 vs. price of $363.57 (31.4% above fair value)
No single metric tells the full story. See the AMG stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Affiliated Managers Group offers investment strategies to investors through its network of affiliates. The firm typically buys a majority interest in small to mid-size boutique asset managers, receiving a fixed percentage of revenue from these firms in return. Affiliates operate independently, with AMG providing strategic, operational, and technology support, as well as global distribution. At the end of December 2025, AMG's affiliate network—which includes firms like Abacus Capital and Pantheon dedicated to private markets (which accounted for 18% of AUM), AQR Capital and Capula Investment Management in liquid alternatives (28%), and Harding Loevner, Tweedy Browne, Parnassus, and Yacktman in equities, multi-asset, and bond strategies (54%)—had $813.3 billion in managed assets.
83GF Score
Get the complete analysis for AMG
6-Month Price Index is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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