NMFC (New Mountain Finance) Cyclically Adjusted Book per Share: $15.55 (As of Jun. 2026)

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NMFC New Mountain Finance Corp NMFC
48 GF Score
Price $7.58
GF Value $12.21
Valuation Possible Value Trap
! 2 Warning Signs
View Full Analysis

What is New Mountain Finance Cyclically Adjusted Book per Share?

New Mountain Finance NMFC +1.81% 48 Cyclically Adjusted Book per Share is $15.55 as of Jun. 2026. GuruFocus rates NMFC with a GF Score™ of 48/100 and a GF Value™ of $12.21 (Possible Value Trap). The stock has 2 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

New Mountain Finance's adjusted book value per share for the three months ended in Jun. 2026 was $10.886. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is $15.55 for the trailing ten years ended in Jun. 2026.

During the past 12 months, New Mountain Finance's average Cyclically Adjusted Book Growth Rate was -0.90% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was -1.00% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 0.60% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the Cyclically Adjusted Book Growth Rate using Cyclically Adjusted Book per Share data.

During the past 13 years, the highest 3-Year average Cyclically Adjusted Book Growth Rate of New Mountain Finance was 1.80% per year. The lowest was -1.10% per year. And the median was -0.15% per year.

As of today (2026-08-19), New Mountain Finance's current stock price is $7.58. New Mountain Finance's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was $15.55. New Mountain Finance's Cyclically Adjusted PB Ratio of today is 0.49.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of New Mountain Finance was 0.93. The lowest was 0.31. And the median was 0.78.


New Mountain Finance  (NAS:NMFC) Cyclically Adjusted Book per Share Explanation

If a company grows much fast than inflation, Cyclically Adjusted Book per Share may underestimate the company's equity. Cyclically Adjusted PB Ratio can seem to be too high even the actual PB Ratio is low.

For the Cyclically Adjusted PB Ratio, the book value of the past 10 years are inflation-adjusted and averaged. The result is used for P/B calculation. Since it looks at the average over the last 10 years, the Cyclically Adjusted PB Ratio is also called CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

New Mountain Finance's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=7.58/15.55
=0.49

* 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.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of New Mountain Finance was 0.93. The lowest was 0.31. And the median was 0.78.


Be Aware

Cyclically Adjusted PB Ratio works better for cyclical companies. It gives you a better idea on the company's real book value.


New Mountain Finance Cyclically Adjusted Book per Share Related Terms


New Mountain Finance Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for New Mountain Finance's Cyclically Adjusted Book per Share can be seen below:

* 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.

New Mountain Finance Cyclically Adjusted Book per Share Chart

New Mountain Finance Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 15.36 15.89 15.85 15.67 15.44

New Mountain Finance Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Cyclically Adjusted Book per Share Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 15.69 15.63 15.44 15.56 15.55

NMFC vs BHK, NKX, ACP: Cyclically Adjusted Book per Share Comparison

For the Asset Management subindustry, New Mountain Finance's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB Ratio 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.


New Mountain Finance Cyclically Adjusted PB Ratio vs Asset Management Industry

For the Asset Management industry and Financial Services sector, New Mountain Finance's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where New Mountain Finance's Cyclically Adjusted PB Ratio falls into.


NMFC
48GF Score
New Mountain Finance Corp NMFC
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

New Mountain Finance Cyclically Adjusted Book per Share Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

What is Cyclically Adjusted Book per Share? How do we calculate Cyclically Adjusted Book per Share?

Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the Cyclically Adjusted Book per Share of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the book value per share from 2001 through 2010.

We adjusted the 2001 book value per share data with the total inflation from 2001 through 2010 to the equivalent book value in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart's book value is $1 a share in 2001, then the 2001's equivalent book value in 2010 is $1.4 a share. If Wal-Mart's book value is $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 book value in 2010 is $1.35. So on and so forth, you get the equivalent book value per share of past 10 years. Then you add them together and divided the sum by the count to get Cyclically Adjusted Book per Share.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

For example, New Mountain Finance's adjusted Book Value per Share data for the three months ended in Jun. 2026 was:

Adj_Book= Book Value per Share /CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=10.886/333.9520*333.9520
=10.886

Current CPI (Jun. 2026) = 333.9520.

New Mountain Finance Quarterly Data

Book Value per Share CPI Adj_Book
201609 13.281 241.428 18.371
201612 13.462 241.432 18.621
201703 13.559 243.801 18.573
201706 13.627 244.955 18.578
201709 13.615 246.819 18.421
201712 13.630 246.524 18.464
201803 13.604 249.554 18.205
201806 13.569 251.989 17.983
201809 13.580 252.439 17.965
201812 13.222 251.233 17.575
201903 13.454 254.202 17.675
201906 13.409 256.143 17.482
201909 13.353 256.759 17.367
201912 13.255 256.974 17.226
202003 11.135 258.115 14.407
202006 11.625 257.797 15.059
202009 12.236 260.280 15.699
202012 12.619 260.474 16.179
202103 12.851 264.877 16.202
202106 13.334 271.696 16.389
202109 13.259 274.310 16.142
202112 13.495 278.802 16.164
202203 13.562 287.504 15.753
202206 13.420 296.311 15.125
202209 13.196 296.808 14.847
202212 13.023 296.797 14.653
202303 13.144 301.836 14.543
202306 13.138 305.109 14.380
202309 13.062 307.789 14.172
202312 12.870 306.746 14.011
202403 12.766 312.332 13.650
202406 12.741 314.175 13.543
202409 12.622 315.301 13.369
202412 12.548 315.605 13.277
202503 12.445 319.799 12.996
202506 12.213 322.561 12.644
202509 12.061 324.800 12.401
202512 11.518 324.054 11.870
202603 10.918 330.213 11.042
202606 10.886 333.952 10.886

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

What does a Cyclically Adjusted Book per Share of $15.55 mean?
New Mountain Finance (NMFC) has a Cyclically Adjusted Book per Share of $15.55 as of Jun. 2026. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on New Mountain Finance and its competitors.
Is New Mountain Finance's Cyclically Adjusted Book per Share too high?
New Mountain Finance's current Cyclically Adjusted Book per Share is $15.55. Overall, New Mountain Finance has a GF Score™ of 48/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does New Mountain Finance's Cyclically Adjusted Book per Share compare to BHK and NKX?
New Mountain Finance's Cyclically Adjusted Book per Share of $15.55 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 Cyclically Adjusted Book per Share for an Asset Management company?
A good Cyclically Adjusted Book per Share depends on the Asset Management industry context. However, Cyclically Adjusted Book per Share 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 Cyclically Adjusted Book per Share mean?
A high Cyclically Adjusted Book per Share can signal that a stock is expensive relative to its fundamentals. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on New Mountain Finance and its competitors. New Mountain Finance's current Cyclically Adjusted Book per Share is $15.55. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is New Mountain Finance stock overvalued right now?
Based on GuruFocus' analysis, New Mountain Finance (NMFC) is currently considered Possible Value Trap. The stock's GF Value™ is $12.21, compared to a current price of $7.58 — trading 37.9% below its estimated fair value. The current Cyclically Adjusted Book per Share is $15.55. New Mountain Finance's overall GF Score™ is 48/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted Book per Share calculated?
Cyclically Adjusted Book per Share is calculated from a company's financial statements. For New Mountain Finance (NMFC), the current Cyclically Adjusted Book per Share is $15.55 as of Jun. 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 New Mountain Finance (NMFC) Overvalued in 2026?

Based on GuruFocus' analysis, New Mountain Finance stock appears to be undervalued. The current stock price of $7.58 is trading 37.9% below its estimated GF Value™ of $12.21. GuruFocus considers New Mountain Finance to be Possible Value Trap.

Key valuation signals for NMFC:

  • Cyclically Adjusted Book per Share: $15.55
  • GF Value™: $12.21 vs. price of $7.58 (37.9% below fair value)
  • GF Score™: 48/100 with 2 warning signs

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


New Mountain Finance Business Description

Other Exchanges 1N4:Germany
Address 1633 Broadway, 48th Floor, New York, NY, USA, 10019
New Mountain Finance Corp is a closed-end, non-diversified management investment company. It invests in equity interests such as preferred stock, common stock, warrants, or options received in connection with debt investments or may include direct investment in the equity of private companies. The company's investment objective is to generate current income and capital appreciation through sourcing and origination of debt securities at all levels of the capital structure, including first and second-lien debt, notes, bonds and mezzanine securities.
48GF Score

Get the complete analysis for NMFC

Cyclically Adjusted Book per Share is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$7.58
Price
$12.21
GF Value