Regeneron Pharmaceuticals
Compare Last 7 Days Same Dates of Previous Year
Current Period Close
$843.47
Aug 27, 2026 - Sep 03, 2026
Previous Year Close
$563.80
Aug 27, 2025 - Sep 03, 2025
Net Comparison Delta
+$279.67 (+49.60%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(6 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Aug 27, 2026 | $807.71 | Aug 27, 2025 | $586.96 | +37.61% |
| Aug 28, 2026 | $794.19 | Aug 28, 2025 | $579.61 | +37.02% |
| Aug 31, 2026 | $799.08 | Aug 29, 2025 | $580.70 | +37.61% |
| Sep 01, 2026 | $823.82 | Sep 02, 2025 | $577.90 | +42.55% |
| Sep 02, 2026 | $852.03 | Sep 03, 2025 | $563.80 | +51.12% |
| Sep 03, 2026 | $843.47 | - | - | - |