Northrop Grumman closed Friday May 15 at 540.69, -1.45% on the day. Massive API verified open 548.72 / close 540.69 / high 552.80 / low 539.14.
Provenance — node opacity = source trust
- Evidence Strength
Strong
- Evidence Observed At
- May 15, 2026 · 8:00 PM UTC
- Citation
- https://www.wsj.com/market-data/quotes/NOC
- Citation Source
wsj
- About Security
Northrop Grumman
- Market Metric
Close Price
- Observed Value
- 540.69