Northrop Grumman (NOC) went public on December 31, 1981, when it opened at a split-adjusted price of $2.35.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
June 2026 | $559.93 | $559.93 | $525.73 | $540.81 | 6,992,266 |
May 2026 | $576.21 | $578.31 | $536.64 | $561.21 | 16,424,100 |
April 2026 | $686.32 | $705.45 | $564.84 | $576.94 | 17,161,100 |
March 2026 | $741.74 | $770.61 | $661.02 | $679.25 | 18,707,300 |
February 2026 | $679.82 | $739.91 | $669.65 | $721.21 | 17,396,400 |
January 2026 | $565.28 | $700.12 | $560.23 | $687.03 | 23,819,900 |
December 2025 | $563.44 | $582.85 | $539.55 | $565.90 | 13,904,400 |
November 2025 | $573.73 | $575.86 | $546.97 | $565.63 | 13,779,900 |
October 2025 | $600.20 | $633.49 | $564.75 | $576.70 | 17,656,200 |
September 2025 | $585.03 | $603.06 | $558.96 | $602.27 | 15,849,100 |
August 2025 | $568.23 | $591.71 | $564.10 | $580.93 | 14,992,900 |
July 2025 | $492.23 | $568.46 | $481.96 | $567.71 | 17,426,900 |
June 2025 | $473.70 | $511.41 | $464.73 | $492.26 | 16,315,300 |
May 2025 | $475.40 | $488.49 | $443.89 | $475.01 | 20,982,900 |
April 2025 | $504.18 | $533.79 | $441.07 | $476.71 | 30,688,300 |
March 2025 | $456.97 | $508.44 | $453.82 | $501.70 | 22,806,400 |
February 2025 | $476.44 | $481.24 | $415.80 | $450.43 | 20,686,400 |
January 2025 | $460.42 | $495.23 | $439.76 | $475.33 | 17,416,200 |
December 2024 | $475.07 | $477.19 | $451.47 | $457.79 | 15,438,600 |
November 2024 | $499.20 | $524.32 | $464.73 | $475.64 | 15,256,800 |
October 2024 | $513.07 | $539.68 | $487.49 | $494.46 | 15,428,400 |
September 2024 | $507.70 | $519.32 | $493.59 | $512.96 | 11,399,200 |
August 2024 | $470.04 | $506.64 | $465.09 | $506.24 | 14,361,800 |
July 2024 | $423.41 | $473.51 | $408.98 | $468.61 | 18,855,000 |
June 2024 | $434.63 | $438.69 | $405.02 | $421.81 | 19,619,500 |