What if you'd invested in Regeneron Pharmaceuticals, Inc.?
By Alex · Tickerpine · figures from public market data
$1,000 invested in REGN back in 1991 would be worth
$76,395
+7,539% total · 13.0% per year
Here's the plain version: if you'd put $1,000 into Regeneron Pharmaceuticals, Inc. back in 1991-04 and just left it alone, you'd have about $76,395 today. That's a gain of 7,539%, or roughly 13.0% a year (dividends reinvested). No hype — just what the prices did.
Growth of $1,000 in REGN
since 1991-04, dividends reinvested · hover for detail
$1,000 in REGN over time
| If you invested | $1,000 would be | Profit | Total return | Per year |
|---|---|---|---|---|
| 1 year ago (2025-11) | $1,229 | +$229 | +23% | 23.0% |
| 3 years ago (2023-11) | $1,171 | +$171 | +17% | 5.4% |
| 5 years ago (2021-11) | $1,515 | +$515 | +52% | 8.7% |
| 10 years ago (2016-11) | $2,543 | +$1,543 | +154% | 9.8% |
| At the very start (1991-04) | $76,395 | +$75,395 | +7,539% | 13.0% |
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P/E, ROE, margins and what they mean — in plain English.
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Past performance doesn't predict future results. Dividends assumed reinvested via adjusted prices. Informational only — not investment advice.