Why Is VIAVI SOLUTIONS INC (VIAV) Stock Up Today?

VIAVI Solutions Inc stock surged 6.37% to $39.60 on September 25, 2026, driven by the company's announcement that it achieved CMMC Level 2 certification across key product lines. This move follows a 2.3% gap up at the open and a session high of $39.64. The certification strengthens the company's position in the defense and national security sectors, which appears to have energized investor sentiment.

What Happened

VIAVI announced it had successfully achieved CMMC Level 2 certification for multiple Aerospace and Defense product lines, including radio test, avionics, synthetic and modular, and PNT. CMMC, or Cybersecurity Maturity Model Certification, is a mandatory standard for entities working with the U.S. Department of Defense. The certification is expected to enhance the company’s credibility as a trusted partner for government and defense clients. The news was disclosed by the company in a PR Newswire release and highlighted in several other reports. The stock opened at $38.08 and climbed steadily through the session, reaching its high before settling near the top of the range.

What The Data Shows

The stock has traded in a 52-week range of $12.05 to $60.43 and is currently valued at a market cap of $9.0B. Despite a 40.0% year-to-date revenue increase, the company remains unprofitable with a net margin of -2.0% and an EPS TTM of -0.13. The recent session saw volume of 0.3M shares, which is 0.1x the 3-month average. Over the last 8 sessions, the stock has gained 10.1% from $33.69 to $37.08. Additionally, the 52-week tape recorded 9 fresh 52-week highs and 2 fresh 52-week lows on the same day.

What To Watch

The stock has no upcoming earnings date scheduled. Investors should monitor coverage breadth, as recent analyst activity includes a price target increase from Stifel to $65 and a price target reduction from Needham to $60.

Why is VIAV stock up today?

VIAVI SOLUTIONS INC (VIAV) is up +9.27% in the latest session. Our newswire has captured 4 stories on VIAV across 3 sources in the last 36 hours, with AI sentiment reading bullish (avg 61/100). The most recent driver: "Fluence Energy, Generac, Bloom Energy, Columbus McKinnon, and Viavi Solutions Shares Are Soaring, What You Need To Know" (Barchart).

Is VIAV a buy right now?

Top Tier Newswire does not give financial advice. Our AI sentiment across the last 36 hours of VIAV coverage reads 61/100 over 4 stories; treat it as a research signal and do your own diligence.

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