Northrop Grumman (NOC) went public on December 31, 1981, when it opened at a split-adjusted price of $2.36.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2025 | $567.73 | $587.29 | $543.66 | $570.21 | 13,874,845 |
November 2025 | $578.10 | $580.25 | $551.14 | $569.94 | 13,779,900 |
October 2025 | $604.77 | $638.31 | $569.05 | $581.09 | 17,656,200 |
September 2025 | $589.49 | $607.66 | $563.22 | $606.86 | 15,849,100 |
August 2025 | $572.56 | $596.22 | $568.40 | $585.35 | 14,992,900 |
July 2025 | $495.98 | $572.80 | $485.63 | $572.03 | 17,426,900 |
June 2025 | $477.31 | $515.31 | $468.27 | $496.01 | 16,315,300 |
May 2025 | $479.02 | $492.21 | $447.27 | $478.63 | 20,982,900 |
April 2025 | $508.02 | $537.86 | $444.43 | $480.34 | 30,688,300 |
March 2025 | $460.45 | $512.32 | $457.27 | $505.52 | 22,806,400 |
February 2025 | $480.07 | $484.91 | $418.96 | $453.86 | 20,686,400 |
January 2025 | $463.93 | $499.00 | $443.11 | $478.95 | 17,416,200 |
December 2024 | $478.69 | $480.83 | $454.91 | $461.28 | 15,438,600 |
November 2024 | $503.00 | $528.31 | $468.27 | $479.27 | 15,256,800 |
October 2024 | $516.98 | $543.79 | $491.21 | $498.22 | 15,428,400 |
September 2024 | $511.57 | $523.27 | $497.35 | $516.87 | 11,399,200 |
August 2024 | $473.62 | $510.50 | $468.63 | $510.10 | 14,361,800 |
July 2024 | $426.63 | $477.11 | $412.10 | $472.18 | 18,855,000 |
June 2024 | $437.94 | $442.04 | $408.11 | $425.02 | 19,619,500 |
May 2024 | $470.87 | $475.87 | $433.68 | $439.47 | 20,895,500 |
April 2024 | $464.34 | $476.19 | $433.12 | $470.79 | 25,404,000 |
March 2024 | $447.46 | $466.63 | $439.83 | $464.60 | 15,073,000 |
February 2024 | $431.88 | $452.07 | $425.56 | $447.48 | 20,489,500 |
January 2024 | $453.55 | $467.70 | $411.80 | $431.87 | 22,418,600 |
December 2023 | $460.51 | $470.19 | $439.83 | $452.53 | 12,731,400 |
