Regeneron Pharmaceuticals
Compare Last 28 Days Same Dates of Previous Year
Current Period Close
$827.72
Aug 07, 2026 - Sep 04, 2026
Previous Year Close
$567.22
Aug 07, 2025 - Sep 04, 2025
Net Comparison Delta
+$260.50 (+45.93%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(21 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Aug 07, 2026 | $784.36 | Aug 07, 2025 | $559.80 | +40.11% |
| Aug 10, 2026 | $808.05 | Aug 08, 2025 | $563.00 | +43.53% |
| Aug 11, 2026 | $797.00 | Aug 11, 2025 | $545.94 | +45.99% |
| Aug 12, 2026 | $797.99 | Aug 12, 2025 | $556.55 | +43.38% |
| Aug 13, 2026 | $805.97 | Aug 13, 2025 | $561.55 | +43.53% |
| Aug 14, 2026 | $803.48 | Aug 14, 2025 | $565.97 | +41.97% |
| Aug 17, 2026 | $805.93 | Aug 15, 2025 | $580.41 | +38.86% |
| Aug 18, 2026 | $810.24 | Aug 18, 2025 | $573.91 | +41.18% |
| Aug 19, 2026 | $840.84 | Aug 19, 2025 | $571.78 | +47.06% |
| Aug 20, 2026 | $826.64 | Aug 20, 2025 | $591.01 | +39.87% |
| Aug 21, 2026 | $834.04 | Aug 21, 2025 | $598.16 | +39.43% |
| Aug 24, 2026 | $828.50 | Aug 22, 2025 | $589.48 | +40.55% |
| Aug 25, 2026 | $833.56 | Aug 25, 2025 | $572.38 | +45.63% |
| Aug 26, 2026 | $814.79 | Aug 26, 2025 | $587.65 | +38.65% |
| Aug 27, 2026 | $807.71 | Aug 27, 2025 | $586.96 | +37.61% |
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