REGN Regeneron Pharmaceuticals Inc

Health Care > Pharmaceuticals, Biotechnology & Life Sciences > Biotechnology > Biotechnology  | NASDAQ, LargeCap, BiotechHealthcare |  Last Price: 781.67 | 2026-02-27 | Atrp: 2.85

Sat 21 Feb 2026 to Fri 27 Feb 2026: Score 16

Metric		Previous	New	Change	Interpretation
✅	PEG Ratio	1.5275	1.154	▼ -24.45%	Bullish. Lower is better. Significant decrease, improving the value relative to growth P/E ratio adjusted for growth rate
✅	Forward PE	18.2482	15.456	▼ -15.3%	Bullish. Lower is better. Moderate improvement Stock price divided by expected future earnings
✅	Price Book MRQ	2.7166	2.1241	▼ -21.81%	Bullish. Lower is better. Closer to 1; less overvalued on assets but improved perception Stock price divided by book value per share for the most recent quarter
✅	Enterprise Value/Revenue	5.5088	4.1387	▼ -24.87%	Bullish. Lower is better. Significant improvement Enterprise value divided by revenue
✅	Enterprise Value/EBITDA	13.5801	10.8509	▼ -20.1%	Bullish. Lower is better. Significant improvement Enterprise value to earnings before interest, taxes, depreciation
✅	Short Ratio	2.49	2.33	▼ -6.43%	Bullish. Lower is better. Slight improvement
✅	Short Percent	2.17%	2.05%	▼ -5.53%	Bullish. Lower is better. Slight decrease; still high, potential for squeeze if positive catalysts emerge Percentage of shares sold short
✅	Price Sales TTM	5.7469	5.6814	▼ -1.14%	Bullish. Lower is better. Lower multiple; market willing to pay less per dollar of sales Stock price divided by revenue per share over the trailing twelve months
❌	Enterprise Value	$79.01B	$58.83B	▼ -25.55%	Bearish. Higher is better. Decreased, reflecting lower market cap and possibly debt adjustments Market capitalization plus debt minus cash

Sat 14 Feb 2026 to Sat 21 Feb 2026: Score -2

Metric		Previous	New	Change	Interpretation
❌	PEG Ratio	1.4904	1.5275	▲ 2.49%	Bearish. Lower is better. Slight increase, worsening the value relative to growth P/E ratio adjusted for growth rate
❌	Forward PE	17.8253	18.2482	▲ 2.37%	Bearish. Lower is better. Slight decline Stock price divided by expected future earnings
❌	Price Book MRQ	2.6505	2.7166	▲ 2.49%	Bearish. Lower is better. Further to 1; more overvalued on assets but worsened perception Stock price divided by book value per share for the most recent quarter
❌	Enterprise Value/Revenue	5.3649	5.5088	▲ 2.68%	Bearish. Lower is better. Slight decline Enterprise value divided by revenue
❌	Enterprise Value/EBITDA	13.2254	13.5801	▲ 2.68%	Bearish. Lower is better. Slight decline Enterprise value to earnings before interest, taxes, depreciation
✅	Price Sales TTM	5.9201	5.7469	▼ -2.93%	Bullish. Lower is better. Lower multiple; market willing to pay less per dollar of sales Stock price divided by revenue per share over the trailing twelve months
✅	Enterprise Value	$76.95B	$79.01B	▲ 2.68%	Bullish. Higher is better. Increased, reflecting higher market cap and possibly debt adjustments Market capitalization plus debt minus cash
✅	Institutional Ownership	89.459%	90.905%	▲ 1.62%	Bullish. Higher is better. Slight increase; continued strong interest from big investors Percentage held by institutions like mutual funds

Sat 07 Feb 2026 to Sat 14 Feb 2026: Score -1

Metric		Previous	New	Change	Interpretation
❌	PEG Ratio	1.458	1.4904	▲ 2.22%	Bearish. Lower is better. Slight increase, worsening the value relative to growth P/E ratio adjusted for growth rate
❌	Forward PE	17.4216	17.8253	▲ 2.32%	Bearish. Lower is better. Slight decline Stock price divided by expected future earnings
❌	Price Sales TTM	5.7899	5.9201	▲ 2.25%	Bearish. Lower is better. Higher multiple; market willing to pay more per dollar of sales Stock price divided by revenue per share over the trailing twelve months
❌	Price Book MRQ	2.593	2.6505	▲ 2.22%	Bearish. Lower is better. Further to 1; more overvalued on assets but worsened perception Stock price divided by book value per share for the most recent quarter
❌	Enterprise Value/Revenue	5.2394	5.3649	▲ 2.4%	Bearish. Lower is better. Slight decline Enterprise value divided by revenue
❌	Enterprise Value/EBITDA	12.9161	13.2254	▲ 2.39%	Bearish. Lower is better. Slight decline Enterprise value to earnings before interest, taxes, depreciation
✅	Enterprise Value	$75.15B	$76.95B	▲ 2.39%	Bullish. Higher is better. Increased, reflecting higher market cap and possibly debt adjustments Market capitalization plus debt minus cash
✅	Short Ratio	2.74	2.49	▼ -9.12%	Bullish. Lower is better. Slight improvement
✅	Short Percent	2.3%	2.17%	▼ -5.65%	Bullish. Lower is better. Slight decrease; still high, potential for squeeze if positive catalysts emerge Percentage of shares sold short

Sat 31 Jan 2026 to Sat 07 Feb 2026: Score -18

Metric		Previous	New	Change	Interpretation
❌	Quarterly Earnings Growth YOY	181%	-31%	▼ -114.44%	Bearish. Higher is better. Quarterly earnings growth YOY turned from growth to decline; signs of deterioration. Year-over-year growth in quarterly earnings
❌	Operating Margin TTM	29.56%	23.13%	▼ -21.75%	Bearish. Higher is better. Operating margin TTM growth slowing. Percentage of revenue left after operating expenses
❌	Enterprise Value/Revenue	4.3064	5.2394	▲ 21.67%	Bearish. Lower is better. Significant decline Enterprise value divided by revenue
❌	Enterprise Value/EBITDA	11.7103	12.9161	▲ 10.3%	Bearish. Lower is better. Moderate decline Enterprise value to earnings before interest, taxes, depreciation
❌	EPS Estimate Current Year	48.2086	44.5565	▼ -7.58%	Bearish. Higher is better. Slight decrease; reduced outlook for current year earnings Expected earnings per share this year
❌	Return On Assets TTM	6.16%	5.91%	▼ -4.06%	Bearish. Higher is better. Return on assets TTM growth slowing. Efficiency in generating profits from total assets
❌	Price Sales TTM	5.5155	5.7899	▲ 4.98%	Bearish. Lower is better. Higher multiple; market willing to pay more per dollar of sales Stock price divided by revenue per share over the trailing twelve months
❌	Price Book MRQ	2.4931	2.593	▲ 4.01%	Bearish. Lower is better. Further to 1; more overvalued on assets but worsened perception Stock price divided by book value per share for the most recent quarter
❌	EBITDA	$4348M	$4245.7M	▼ -2.35%	Bearish. Higher is better. Decline in earnings before interest, taxes, depreciation, and amortization; indicates weaker operational cash flow Earnings before interest, taxes, depreciation, and amortization
❌	PEG Ratio	1.4101	1.458	▲ 3.4%	Bearish. Lower is better. Slight increase, worsening the value relative to growth P/E ratio adjusted for growth rate
❌	Profit Margin	32.13%	31.41%	▼ -2.24%	Bearish. Higher is better. Profit margin growth slowing. Percentage of revenue that turns into profit
❌	Return On Equity TTM	15.19%	14.86%	▼ -2.17%	Bearish. Higher is better. Return on equity TTM growth slowing. Efficiency in generating profits from shareholders' equity
❌	Gross Profit TTM	$6530.1M	$6392M	▼ -2.11%	Bearish. Higher is better. Slight decline, but margins may be holding Revenue minus cost of goods sold over the trailing twelve months
❌	Forward PE	16.8634	17.4216	▲ 3.31%	Bearish. Lower is better. Slight decline Stock price divided by expected future earnings
✅	Wall Street Target Price	842.4231	859.5769	▲ 2.04%	Bullish. Higher is better. Higher analyst expectations, pointing to increased optimism for future performance Analysts' consensus target price for the stock
✅	Book Value	301.146	304.648	▲ 1.16%	Bullish. Higher is better. Slight increase; stock now trades closer to book value Net asset value of the company per share
✅	Revenue Per Share TTM	134.763	137.121	▲ 1.75%	Bullish. Higher is better. Slight improvement Revenue generated per outstanding share over the trailing twelve months
✅	Enterprise Value	$73.03B	$75.15B	▲ 2.9%	Bullish. Higher is better. Increased, reflecting higher market cap and possibly debt adjustments Market capitalization plus debt minus cash
✅	Quarterly Revenue Growth YOY	11%	31%	▲ 177.78%	Bullish. Higher is better. Quarterly revenue growth YOY growth accelerating. Year-over-year growth in quarterly revenue

Sat 24 Jan 2026 to Sat 31 Jan 2026: Score 19

Metric		Previous	New	Change	Interpretation
✅	EPS Estimate Current Year	43.158	48.2086	▲ 11.7%	Bullish. Higher is better. Moderate increase; improved outlook for current year earnings Expected earnings per share this year
✅	EPS Estimate Next Year	39.5552	46.9471	▲ 18.69%	Bullish. Higher is better. Moderate raised expectations for further out Expected earnings per share next year
✅	Enterprise Value/Revenue	5.1559	4.3064	▼ -16.48%	Bullish. Lower is better. Moderate improvement Enterprise value divided by revenue
✅	Enterprise Value/EBITDA	12.8599	11.7103	▼ -8.94%	Bullish. Lower is better. Slight improvement Enterprise value to earnings before interest, taxes, depreciation
✅	Short Percent	2.5%	2.3%	▼ -8%	Bullish. Lower is better. Slight decrease; still high, potential for squeeze if positive catalysts emerge Percentage of shares sold short
✅	PEG Ratio	1.4331	1.4101	▼ -1.6%	Bullish. Lower is better. Slight decrease, improving the value relative to growth P/E ratio adjusted for growth rate
✅	Wall Street Target Price	830.0385	842.4231	▲ 1.49%	Bullish. Higher is better. Higher analyst expectations, pointing to increased optimism for future performance Analysts' consensus target price for the stock
✅	Forward PE	17.1233	16.8634	▼ -1.52%	Bullish. Lower is better. Slight improvement Stock price divided by expected future earnings
✅	Price Sales TTM	5.6056	5.5155	▼ -1.61%	Bullish. Lower is better. Lower multiple; market willing to pay less per dollar of sales Stock price divided by revenue per share over the trailing twelve months
✅	Price Book MRQ	2.5582	2.4931	▼ -2.54%	Bullish. Lower is better. Closer to 1; less overvalued on assets but improved perception Stock price divided by book value per share for the most recent quarter
✅	Short Ratio	2.84	2.74	▼ -3.52%	Bullish. Lower is better. Slight improvement

Sat 17 Jan 2026 to Sat 24 Jan 2026: Score -5

Metric		Previous	New	Change	Interpretation
❌	PEG Ratio	1.3941	1.4331	▲ 2.8%	Bearish. Lower is better. Slight increase, worsening the value relative to growth P/E ratio adjusted for growth rate
❌	Forward PE	16.6667	17.1233	▲ 2.74%	Bearish. Lower is better. Slight decline Stock price divided by expected future earnings
❌	Price Sales TTM	5.453	5.6056	▲ 2.8%	Bearish. Lower is better. Higher multiple; market willing to pay more per dollar of sales Stock price divided by revenue per share over the trailing twelve months
❌	Price Book MRQ	2.4886	2.5582	▲ 2.8%	Bearish. Lower is better. Further to 1; more overvalued on assets but worsened perception Stock price divided by book value per share for the most recent quarter
❌	Enterprise Value/Revenue	5.0046	5.1559	▲ 3.02%	Bearish. Lower is better. Slight decline Enterprise value divided by revenue
❌	Enterprise Value/EBITDA	12.4825	12.8599	▲ 3.02%	Bearish. Lower is better. Slight decline Enterprise value to earnings before interest, taxes, depreciation
✅	Enterprise Value	$71.3B	$73.46B	▲ 3.02%	Bullish. Higher is better. Increased, reflecting higher market cap and possibly debt adjustments Market capitalization plus debt minus cash

Sat 10 Jan 2026 to Sat 17 Jan 2026: Score 11

Metric		Previous	New	Change	Interpretation
✅	PEG Ratio	1.5623	1.3941	▼ -10.77%	Bullish. Lower is better. Moderate decrease, improving the value relative to growth P/E ratio adjusted for growth rate
✅	Forward PE	18.6567	16.6667	▼ -10.67%	Bullish. Lower is better. Moderate improvement Stock price divided by expected future earnings
✅	Price Sales TTM	5.9254	5.453	▼ -7.97%	Bullish. Lower is better. Lower multiple; market willing to pay less per dollar of sales Stock price divided by revenue per share over the trailing twelve months
✅	Price Book MRQ	2.7194	2.4886	▼ -8.49%	Bullish. Lower is better. Closer to 1; less overvalued on assets but improved perception Stock price divided by book value per share for the most recent quarter
✅	Enterprise Value/Revenue	5.5059	5.0046	▼ -9.1%	Bullish. Lower is better. Slight improvement Enterprise value divided by revenue
✅	Enterprise Value/EBITDA	13.7331	12.4825	▼ -9.11%	Bullish. Lower is better. Slight improvement Enterprise value to earnings before interest, taxes, depreciation
✅	Short Percent	2.75%	2.5%	▼ -9.09%	Bullish. Lower is better. Slight decrease; still high, potential for squeeze if positive catalysts emerge Percentage of shares sold short
❌	Enterprise Value	$78.45B	$71.3B	▼ -9.11%	Bearish. Higher is better. Decreased, reflecting lower market cap and possibly debt adjustments Market capitalization plus debt minus cash
❌	Short Ratio	2.42	2.84	▲ 17.36%	Bearish. Lower is better. Moderate decline

Sat 03 Jan 2026 to Sat 10 Jan 2026: Score -4

Metric		Previous	New	Change	Interpretation
❌	Enterprise Value/Revenue	5.291	5.5059	▲ 4.06%	Bearish. Lower is better. Slight decline Enterprise value divided by revenue
❌	Enterprise Value/EBITDA	13.197	13.7331	▲ 4.06%	Bearish. Lower is better. Slight decline Enterprise value to earnings before interest, taxes, depreciation
❌	PEG Ratio	1.5216	1.5623	▲ 2.67%	Bearish. Lower is better. Slight increase, worsening the value relative to growth P/E ratio adjusted for growth rate
❌	Forward PE	18.1818	18.6567	▲ 2.61%	Bearish. Lower is better. Slight decline Stock price divided by expected future earnings
❌	Price Sales TTM	5.7749	5.9254	▲ 2.61%	Bearish. Lower is better. Higher multiple; market willing to pay more per dollar of sales Stock price divided by revenue per share over the trailing twelve months
❌	Price Book MRQ	2.6204	2.7194	▲ 3.78%	Bearish. Lower is better. Further to 1; more overvalued on assets but worsened perception Stock price divided by book value per share for the most recent quarter
✅	Wall Street Target Price	797.2692	824.6923	▲ 3.44%	Bullish. Higher is better. Higher analyst expectations, pointing to increased optimism for future performance Analysts' consensus target price for the stock
✅	EPS Estimate Next Year	38.7763	39.533	▲ 1.95%	Bullish. Higher is better. Slight raised expectations for further out Expected earnings per share next year
✅	Enterprise Value	$75.39B	$78.45B	▲ 4.06%	Bullish. Higher is better. Increased, reflecting higher market cap and possibly debt adjustments Market capitalization plus debt minus cash

Sun 21 Dec 2025 to Sat 03 Jan 2026: Score 5

Metric		Previous	New	Change	Interpretation
✅	Short Percent	3.16%	2.75%	▼ -12.97%	Bullish. Lower is better. Moderate decrease; still high, potential for squeeze if positive catalysts emerge Percentage of shares sold short
✅	Short Ratio	2.66	2.42	▼ -9.02%	Bullish. Lower is better. Slight improvement
✅	EPS Estimate Next Year	38.3563	38.7763	▲ 1.09%	Bullish. Higher is better. Slight raised expectations for further out Expected earnings per share next year
❌	Price Sales TTM	5.7128	5.7749	▲ 1.09%	Bearish. Lower is better. Higher multiple; market willing to pay more per dollar of sales Stock price divided by revenue per share over the trailing twelve months