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Novavax (NVAX) stock analysis, August 20, 2025: NVAX tests $8.96 after BofA cut to $7, but monthly gain is +24.9%

Published August 20, 2025 · NVAX chart, levels and live analysis

Key Updates

Novavax shares fell sharply 7.78% since the last report to $8.96, snapping a steady uptrend of the prior weeks. The main catalyst was Bank of America’s downgrade to “Underperform” with a target price of $7, about 22% below current levels. Despite the short-term correction, the stock remains positive on longer horizons, up 11.38% year-to-date.

Current Trend

The short-term uptrend was broken after a steep 5.93% drop on the most recent trading day. The medium-term picture stays constructive: +1.19% over five days, an impressive +24.90% for the month and +13.07% over six months. YTD gain of 11.38% shows a solid recovery after a tough 2024. The current level of $8.96 sits at a critical zone that will determine the next direction.

Investment Thesis

The thesis for Novavax rests on the potential rebound in COVID-19 vaccine demand and an expanding product portfolio. The company is positioned as an alternative vaccine supplier with a unique protein technology that could give it a long-term edge. A key factor is the ability to diversify revenue beyond COVID-19 vaccines and strengthen financial stability.

Thesis Status

The investment thesis has weakened after the Bank of America downgrade, which signals uncertainty about future vaccine demand. Analysts are skeptical about Novavax’s ability to sustain revenue growth amid waning COVID-19 vaccine sales. Nonetheless, strong monthly momentum (+24.90%) indicates continued investor interest in a recovery.

Key Drivers

The primary negative driver was the Bank of America downgrade to “Underperform” with the target cut to $7. Analysts cite uncertainty over future vaccine demand, putting short-term pressure on the stock, especially as the target implies a further 22% decline from current levels.

Technical Picture

Technically, the stock is in a correction phase after hitting local highs above $9.70. The $8.96 level is critical for the next move. Support may be found around $8.00-$8.20, where buying previously occurred. Resistance is forming in the $9.70-$10.00 zone. RSI likely exited overbought territory, which could lay the groundwork for price stabilization if fundamentals improve.

Bull Case

  • Strong monthly gain of +24.90% shows renewed investor interest in biotech
  • Positive YTD performance of +11.38% indicates a solid recovery after a difficult prior period
  • 13.07% rise over six months points to a developing medium-term uptrend
  • Unique protein vaccine technology could provide long-term competitive advantages
  • Potential to diversify beyond COVID-19 vaccines opens new growth avenues

Bear Case

  • Bank of America downgrade to “Underperform” with a $7 target adds significant pressure
  • Uncertainty around future COVID-19 vaccine demand threatens the company’s core revenue source
  • A sharp 5.93% drop in one day signals loss of short-term momentum
  • A 7.78% decline since the last report interrupts the prior weeks’ steady uptrend
  • High volatility in biotech stocks adds extra risk for investors
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