Daily trading records
Northrop Grumman Stock Price on August 18, 2026
Direct answer
Northrop Grumman closed at $589.14 on August 18, 2026.
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Review Northrop Grumman's price trend and period performance.
The chart connects verified session closes from May 21, 2026 through August 18, 2026.
Period performance is calculated from verified trading sessions.
5-session performance
+2.34%
From the August 11, 2026 close of $575.69 to $589.14 on August 18, 2026.
20-session performance
+15.00%
From the July 21, 2026 close of $512.29 to $589.14 on August 18, 2026.
60-session performance
+6.81%
From the May 21, 2026 close of $551.58 to $589.14 on August 18, 2026.
Verified data
- Open
- $579.07
- High
- $594.51
- Low
- $576.20
- Close
- $589.14
- Volume
- 764,077
- Prior-close change
- +$18.94 (+3.32%)
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Read the frequently asked questions.
What was Northrop Grumman's closing price on August 18, 2026?
Northrop Grumman closed at $589.14 on August 18, 2026.
What were Northrop Grumman's open, high and low on August 18, 2026?
The open was $579.07, the high was $594.51 and the low was $576.20.
How much did Northrop Grumman change from the prior close on August 18, 2026?
The change from the prior close was +$18.94 (+3.32%).
What was Northrop Grumman's volume on August 18, 2026?
Trading volume was 764,077 shares.
What is the source for Northrop Grumman's daily prices?
Daily aggregate prices are provided by Polygon.