stockNASDAQ: REGN • 6 Months Updates
Regeneron Pharmaceuticals (REGN) 6 Months
Showing Closing Date Range from Apr 19 to Oct 16, 2026.
Regeneron discovers, invents, and commercializes innovative medicines for eye diseases, allergic conditions, cancer, and rare diseases.
Investor Relations:regeneron.com
Price & Performance Trajectory
Regeneron Pharmaceuticals Inc.NASDAQ: REGN
Latest Close
$790.74
6 Months Updates Trajectory
Showing Closing Date Range from Apr 19 to Oct 16, 2026.Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesREGN session performance
✓ Latest Close USD
$790.74
Latest session close
+$41.33vs period start
Period Return % % GAIN
+5.52%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$859.34 / $591.52
Period range envelope
$267.82channel spread
Total Volume SHARES
108.75M
Period turnover
Avg: 870.0K/dLiquidity
Historical Session Ledger
Daily open, high, low, and close prices with volume and period returns.
Historical Quotes & Breakdown(125 dates)
| Date | Close (USD) | Return % | High | Low | Volume |
|---|---|---|---|---|---|
| Oct 16, 2026 | $790.74 | -0.70% | $805.68 | $787.33 | 653.5K |
| Oct 15, 2026 | $796.34 | +2.31% | $809.49 | $792.79 | 798.8K |
| Oct 14, 2026 | $778.36 | +3.35% | $781.84 | $755.21 | 878.0K |
| Oct 13, 2026 | $753.12 | -1.27% | $765.60 | $743.57 | 629.5K |
| Oct 12, 2026 | $762.81 | +2.18% | $768.66 | $745.67 | 618.1K |
| Oct 09, 2026 | $746.54 | +0.94% | $751.27 | $733.70 | 465.3K |
| Oct 08, 2026 | $739.57 | -0.34% | $744.50 | $723.65 | 499.0K |
| Oct 07, 2026 | $742.12 | +0.46% | $753.66 | $734.18 | 625.6K |
| Oct 06, 2026 | $738.72 | +1.62% | $740.51 | $727.16 | 582.8K |
| Oct 05, 2026 | $726.47 | -1.19% | $736.42 | $722.02 | 691.0K |
| Oct 02, 2026 | $735.20 | +0.05% | $742.50 | $729.20 | 607.7K |
| Sep 30, 2026 | $758.27 | +1.03% | $763.72 | $742.94 | 872.4K |
| Sep 29, 2026 | $750.51 | -0.23% | $752.47 | $741.83 | 804.3K |
| Sep 28, 2026 | $752.25 | -4.54% | $780.95 | $750.00 | 1.15M |
| Sep 25, 2026 | $788.04 | -1.00% | $803.87 | $784.13 | 592.1K |
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