REGN
Regeneron Pharmaceuticals Inc. Healthcare - Biotechnology Investor Relations →
Regeneron Pharmaceuticals Inc. (REGN) closed at $785.51 as of 2026-02-02, trading 2.8% above its 200-week moving average of $764.43. The stock moved further from the line this week, up from -3.0% last week. The 14-week RSI sits at 66, indicating neutral momentum.
Over the past 1770 weeks of data, REGN has crossed below its 200-week moving average 28 times. On average, these episodes lasted 24 weeks. Historically, investors who bought REGN at the start of these episodes saw an average one-year return of +19.6%.
With a market cap of $83.0 billion, REGN is a large-cap stock. The company generates a free cash flow yield of 4.0%. Return on equity stands at 14.9%. The stock trades at 2.6x book value.
Over the past 33.2 years, a hypothetical investment of $100 in REGN would have grown to $5266, compared to $2849 for the S&P 500. That represents an annualized return of 12.7% vs 10.6% for the index — confirming REGN as a market-beating investment and the kind of quality company where buying during 200-week moving average touches has historically been rewarded.
Free cash flow has been growing at a 3.5% compound annual rate, with 4 consecutive years of positive cash generation.
Growth of $100: REGN vs S&P 500
Monthly data normalized to $100 at start. Vertical dashed lines mark 200-week MA touches.
What Happens After REGN Crosses Below the Line?
Across 27 historical episodes, buying REGN when it crossed below its 200-week moving average produced an average return of +14.7% after 12 months (median +9.0%), compared to +15.5% for the S&P 500 over the same periods. 67% of those episodes were profitable after one year. After 24 months, the average return was +47.8% vs +35.2% for the index.
Each line shows $100 invested at the moment REGN crossed below its 200-week MA. Bold blue = stock average. Gray dashed = S&P 500 average over same periods.
Historical Touches
REGN has crossed below its 200-week MA 28 times with an average 1-year return of +19.6% after recovery.
| Crossed Below | Recovered | Weeks | Max Depth | 1-Year Return | Return Since Touch |
|---|---|---|---|---|---|
| Apr 1992 | Nov 1992 | 32 | 41.4% | -10.3% | +5347.4% |
| Dec 1992 | Jan 1993 | 4 | 17.7% | +22.9% | +6482.2% |
| Feb 1993 | Apr 1993 | 8 | 10.5% | +6.6% | +5861.3% |
| Feb 1994 | Jul 1995 | 76 | 75.5% | -49.1% | +5644.5% |
| Nov 1995 | Nov 1995 | 3 | 14.3% | +83.0% | +7559.3% |
| Jan 1997 | Sep 1997 | 38 | 39.2% | -20.1% | +7163.1% |
| Oct 1997 | Dec 1999 | 113 | 46.5% | -21.0% | +7467.6% |
| Apr 2002 | Nov 2002 | 29 | 38.8% | -65.1% | +4101.4% |
| Dec 2002 | Dec 2005 | 158 | 72.6% | -36.7% | +3745.5% |
| May 2006 | May 2006 | 2 | 2.6% | +107.4% | +6487.7% |
| Jul 2006 | Jul 2006 | 2 | 8.7% | +54.8% | +6526.4% |
| Jun 2008 | Jul 2008 | 5 | 5.0% | +10.4% | +5229.7% |
| Nov 2008 | Dec 2008 | 3 | 13.6% | +32.3% | +5562.1% |
| Jan 2009 | Jan 2009 | 1 | 6.4% | +66.8% | +4973.0% |
| Feb 2009 | Jun 2009 | 16 | 25.4% | +71.6% | +5442.9% |
| Jun 2009 | Jul 2009 | 3 | 7.5% | +26.7% | +4532.6% |
| Oct 2009 | Nov 2009 | 3 | 14.4% | +55.6% | +4390.4% |
| Nov 2009 | Nov 2009 | 1 | 1.6% | +59.4% | +4266.3% |
| Jun 2016 | Jun 2016 | 1 | 1.6% | +52.4% | +132.7% |
| Oct 2016 | Nov 2016 | 3 | 6.9% | +19.1% | +117.3% |
| Dec 2016 | Apr 2017 | 17 | 8.6% | +2.4% | +115.2% |
| Oct 2017 | Jan 2019 | 64 | 30.7% | -17.9% | +93.0% |
| Feb 2019 | Feb 2019 | 1 | 2.1% | -6.1% | +94.1% |
| Mar 2019 | Jan 2020 | 44 | 28.8% | +22.8% | +96.2% |
| Jan 2020 | Feb 2020 | 2 | 9.9% | +55.8% | +128.8% |
| Nov 2024 | Nov 2024 | 1 | 1.4% | +2.9% | +7.0% |
| Dec 2024 | Dec 2025 | 53 | 36.0% | +1.9% | +8.0% |
| Jan 2026 | Ongoing | 4+ | 4.0% | Ongoing | +7.2% |
| Average | 24 | — | +19.6% | — |
Not financial advice. This is an educational tool. Past performance does not guarantee future results. Do your own research before making investment decisions.
Data as of Friday close, 2026-02-02