NewMarket Corp (NEU)
Showing Closing Date Range from May 1 to Oct 28, 2026 compared to Nov 1, 2025 to Apr 30, 2026.
Compare Last 6 Months with Previous Period
Current Period Close
$875.42
May 01, 2026 - Oct 28, 2026
Previous Period Close
$675.62
Nov 01, 2025 - Apr 30, 2026
Net Comparison Delta
+$199.80 (+29.57%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(124 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 27, 2026 | $875.42 | - | - | - |
| Oct 26, 2026 | $878.03 | Apr 30, 2026 | $675.62 | +29.96% |
| Oct 23, 2026 | $870.60 | Apr 29, 2026 | $668.77 | +30.18% |
| Oct 22, 2026 | $876.33 | Apr 28, 2026 | $682.33 | +28.43% |
| Oct 21, 2026 | $884.98 | Apr 27, 2026 | $696.17 | +27.12% |
| Oct 20, 2026 | $879.70 | Apr 24, 2026 | $696.88 | +26.23% |
| Oct 19, 2026 | $879.80 | Apr 23, 2026 | $683.04 | +28.81% |
| Oct 16, 2026 | $876.01 | Apr 22, 2026 | $641.60 | +36.54% |
| Oct 15, 2026 | $887.82 | Apr 21, 2026 | $642.07 | +38.27% |
| Oct 14, 2026 | $890.21 | Apr 20, 2026 | $642.89 | +38.47% |
| Oct 13, 2026 | $898.98 | Apr 17, 2026 | $634.39 | +41.71% |
| Oct 12, 2026 | $896.36 | Apr 16, 2026 | $649.13 | +38.09% |
| Oct 09, 2026 | $893.36 | Apr 15, 2026 | $641.42 | +39.28% |
| Oct 08, 2026 | $903.63 | Apr 14, 2026 | $654.29 | +38.11% |
| Oct 07, 2026 | $905.83 | Apr 13, 2026 | $659.18 | +37.42% |
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