
REGN Valuation
Regeneron Pharmaceuticals Inc
- Overview
- Forecast
- Valuation
- Earnings
REGN Relative Valuation
REGN's fair value is calculated using relative valuation, based on historical P/E and P/S ranges and their premiums/discounts relative to a competitor average, adjusted by weights. If the market price exceeds this fair value range, REGN is overvalued; if below, it's undervalued.
Historical Valuation
Regeneron Pharmaceuticals Inc (REGN) is now in the Undervalued zone, suggesting that its current forward PE ratio of 14.25 is considered Undervalued compared with the five-year average of 16.26. The fair price of Regeneron Pharmaceuticals Inc (REGN) is between 662.99 to 913.65 according to relative valuation methord. Compared to the current price of 563.00 USD , Regeneron Pharmaceuticals Inc is Undervalued By 15.08%.
Relative Value
Fair Zone
662.99-913.65
Current Price:563.00
15.08%
Undervalued
14.25
PE
1Y
3Y
5Y
Trailing
Forward
8.58
EV/EBITDA
Regeneron Pharmaceuticals Inc. (REGN) has a current EV/EBITDA of 8.58. The 5-year average EV/EBITDA is 11.48. The thresholds are as follows: Strongly Undervalued below 5.16, Undervalued between 5.16 and 8.32, Fairly Valued between 14.64 and 8.32, Overvalued between 14.64 and 17.79, and Strongly Overvalued above 17.79. The current Forward EV/EBITDA of 8.58 falls within the Historic Trend Line -Fairly Valued range.
10.07
EV/EBIT
Regeneron Pharmaceuticals Inc. (REGN) has a current EV/EBIT of 10.07. The 5-year average EV/EBIT is 12.31. The thresholds are as follows: Strongly Undervalued below 5.94, Undervalued between 5.94 and 9.13, Fairly Valued between 15.50 and 9.13, Overvalued between 15.50 and 18.69, and Strongly Overvalued above 18.69. The current Forward EV/EBIT of 10.07 falls within the Historic Trend Line -Fairly Valued range.
4.08
PS
Regeneron Pharmaceuticals Inc. (REGN) has a current PS of 4.08. The 5-year average PS is 5.78. The thresholds are as follows: Strongly Undervalued below 3.40, Undervalued between 3.40 and 4.59, Fairly Valued between 6.97 and 4.59, Overvalued between 6.97 and 8.17, and Strongly Overvalued above 8.17. The current Forward PS of 4.08 falls within the Undervalued range.
15.21
P/OCF
Regeneron Pharmaceuticals Inc. (REGN) has a current P/OCF of 15.21. The 5-year average P/OCF is 15.63. The thresholds are as follows: Strongly Undervalued below 6.05, Undervalued between 6.05 and 10.84, Fairly Valued between 20.42 and 10.84, Overvalued between 20.42 and 25.21, and Strongly Overvalued above 25.21. The current Forward P/OCF of 15.21 falls within the Historic Trend Line -Fairly Valued range.
12.02
P/FCF
Regeneron Pharmaceuticals Inc. (REGN) has a current P/FCF of 12.02. The 5-year average P/FCF is 16.68. The thresholds are as follows: Strongly Undervalued below 2.91, Undervalued between 2.91 and 9.80, Fairly Valued between 23.57 and 9.80, Overvalued between 23.57 and 30.46, and Strongly Overvalued above 30.46. The current Forward P/FCF of 12.02 falls within the Historic Trend Line -Fairly Valued range.
Regeneron Pharmaceuticals Inc (REGN) has a current Price-to-Book (P/B) ratio of 1.97. Compared to its 3-year average P/B ratio of 3.37 , the current P/B ratio is approximately -41.63% higher. Relative to its 5-year average P/B ratio of 3.77, the current P/B ratio is about -47.87% higher. Regeneron Pharmaceuticals Inc (REGN) has a Forward Free Cash Flow (FCF) yield of approximately 6.64%. Compared to its 3-year average FCF yield of 5.01%, the current FCF yield is approximately 32.62% lower. Relative to its 5-year average FCF yield of 5.52% , the current FCF yield is about 20.19% lower.
1.97
P/B
Median3y
3.37
Median5y
3.77
6.64
FCF Yield
Median3y
5.01
Median5y
5.52
Competitors Valuation Multiple
The average P/S ratio for REGN's competitors is 5.58, providing a benchmark for relative valuation. Regeneron Pharmaceuticals Inc Corp (REGN) exhibits a P/S ratio of 4.08, which is -26.93% above the industry average. Given its robust revenue growth of 3.62%, this premium appears unsustainable.
Performance Decomposition
1Y
3Y
5Y
Market capitalization of REGN decreased by 52.48% over the past 1 year. The primary factor behind the change was an increase in Revenue Growth from 3.55B to 3.68B.
The secondary factor is the Margin Expansion, contributed -6.24%to the performance.
Overall, the performance of REGN in the past 1 year is driven by Revenue Growth. Which is more sustainable.
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FAQ

Is Regeneron Pharmaceuticals Inc (REGN) currently overvalued or undervalued?
Regeneron Pharmaceuticals Inc (REGN) is now in the Undervalued zone, suggesting that its current forward PE ratio of 14.25 is considered Undervalued compared with the five-year average of 16.26. The fair price of Regeneron Pharmaceuticals Inc (REGN) is between 662.99 to 913.65 according to relative valuation methord. Compared to the current price of 563.00 USD , Regeneron Pharmaceuticals Inc is Undervalued By 15.08% .

What is Regeneron Pharmaceuticals Inc (REGN) fair value?

How does REGN's valuation metrics compare to the industry average?

What is the current P/B ratio for Regeneron Pharmaceuticals Inc (REGN) as of Aug 09 2025?

What is the current FCF Yield for Regeneron Pharmaceuticals Inc (REGN) as of Aug 09 2025?

What is the current Forward P/E ratio for Regeneron Pharmaceuticals Inc (REGN) as of Aug 09 2025?
