Nautilus Biotechnology Shares Extend Downward Trajectory
13.12.2025 - 12:24:04Nautilus US63910B1026
Nautilus Biotechnology's stock continued its pronounced decline into the weekend, deepening investor concerns. The biotech firm's shares closed sharply lower on Friday, marking another significant step in a sustained sell-off.
Friday's trading session saw the equity lose nearly 7% of its value. Opening at $1.99, the stock declined by 6.80% to settle at $1.85 by the close. This performance represents the third consecutive trading day of losses for the company.
The bearish trend extends well beyond a few sessions. Over the preceding ten trading days, the cumulative loss approaches 18%. When measured from a mid-November peak—interpreted by some as a sell signal—the security has shed more than 23% of its value.
Should investors sell immediately? Or is it worth buying Nautilus?
Elevated Volatility and Technical Warnings
Market technicians point to several concerning signals reinforcing the negative outlook. A recent sell signal generated by the 3-month moving average convergence divergence (MACD) indicator suggests the potential for further downward momentum. Furthermore, Friday's price drop was accompanied by elevated trading volume, a combination often viewed by observers as indicative of persistent weakness.
The stock is exhibiting high volatility, adding to its risk profile. The range between the daily high and low on Friday spanned almost 10%. This aligns with an average volatility of 8.3% over the past week.
Key technical support levels are now identified at $1.43 and $1.42. A decisive break below these thresholds could potentially accelerate the current downtrend.
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