analyst
NASDAQ · REGN
Regeneron Pharmaceuticals, Inc.
Healthcare · Biotechnology
$746.54
Up+$6.97 (+0.94%)
Updated Oct 10, 2026, 7:47 PM
SID Score
6.0/10
Composite research score
Smart Money
59/100
Neutral
- Market cap
- 77.16B
- P/E ratio
- 16.91
- Dividend yield
- 0.47%
- 52-week range
- $591.52 – $859.34
- Volume
- 466.03K
- Avg. volume
- 1.09M
Price performance · REGN
REGN price history
1M range · 21 trading sessions · Daily adjusted prices
Prices through Oct 9, 2026
REGN closed at $746.54 after 21 trading sessions, down 4.47% for the selected period.
- Last close
- $746.54
- Period change
- -4.47%
- Period low
- $726.47
- Period high
- $803.90
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Oct 9, 2026 | $737.20 | $751.27 | $732.83 | $746.54 | 466.03K |
| Oct 8, 2026 | $742.12 | $744.50 | $723.647 | $739.57 | 500.3K |
| Oct 7, 2026 | $738.05 | $753.68 | $734.18 | $742.12 | 626.43K |
| Oct 6, 2026 | $734.61 | $740.51 | $727.155 | $738.72 | 615.06K |
| Oct 5, 2026 | $734.365 | $736.42 | $722.02 | $726.47 | 695.03K |
| Oct 2, 2026 | $740.50 | $742.50 | $729.1983 | $735.20 | 613.95K |
| Oct 1, 2026 | $766.53 | $777.43 | $726.02 | $734.81 | 1.04M |
| Sep 30, 2026 | $749.84 | $763.72 | $742.94 | $758.27 | 872.46K |
| Sep 29, 2026 | $745.85 | $752.47 | $741.829 | $750.51 | 804.34K |
| Sep 28, 2026 | $778.09 | $780.945 | $750.00 | $752.25 | 1.15M |
| Sep 25, 2026 | $803.87 | $803.87 | $784.13 | $788.04 | 592.15K |
| Sep 24, 2026 | $801.59 | $807.205 | $789.39 | $796.02 | 602.65K |
| Sep 23, 2026 | $805.23 | $813.53 | $790.02 | $801.82 | 721.11K |
| Sep 22, 2026 | $802.48 | $811.6599 | $791.31 | $803.90 | 600.27K |
| Sep 21, 2026 | $786.03 | $801.44 | $779.96 | $798.17 | 704.53K |
| Sep 18, 2026 | $787.34 | $794.73 | $779.65 | $784.85 | 2.47M |
| Sep 17, 2026 | $781.18 | $789.99 | $774.775 | $789.45 | 702.82K |
| Sep 16, 2026 | $775.82 | $779.98 | $771.8001 | $774.61 | 382.95K |
| Sep 15, 2026 | $788.53 | $788.58 | $769.5725 | $774.11 | 540.84K |
| Sep 14, 2026 | $791.98 | $798.8352 | $779.45 | $793.74 | 591.3K |
| Sep 11, 2026 | $800.00 | $800.22 | $780.81 | $781.49 | 443.99K |
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