Why Nektar Therapeutics Stock Rocked it Today

Source The Motley Fool

Key Points

  • The successful phase 2b trial followed a previous study that was affected by apparent enrollment errors.

  • The company plans to advance the drug through its pipeline.

  • 10 stocks we like better than Nektar Therapeutics ›

A restorative hair treatment helped restore the value of Nektar Therapeutics (NASDAQ: NKTR) on Monday. The company reported very promising results from a clinical trial of a drug targeting a hair-loss disorder, generating significant heat for its stock. The biotech's shares thundered more than 18% higher that day as a result.

Growing optimism

Before market open, Nektar -- still a clinical-stage company -- published results from a phase 2b study of its rezpegaldesleukin in patients with severe to very severe alopecia areata. The trial found that patients who had already responded to the treatment grew more hair over time.

Will AI create the world's first trillionaire? Our team just released a report on the one little-known company, called an "Indispensable Monopoly" providing the critical technology Nvidia and Intel both need. Continue »

Two people participating in a telehealth session.

Image source: Getty Images.

With that, optimism returned in a big way to rezpegaldesleukin's future. Last year, Nektar disappointed with news that the drug failed to demonstrate a statistically significant benefit in a 36-week treatment cycle. However, the company said it found that four patients dosed with the medication were not eligible for treatment. This latest trial did not include those individuals, and lasted 52 weeks.

Nektar, which specializes in developing immunology treatments such as rezpegaldesleukin, said it would advance the drug into later-stage trials.

Major potential

This is quite a change of fortune for rezpegaldesleukin and, by extension, its developer. Alopecia areata is a common autoimmune disorder affecting millions of people in the U.S. alone, and what's more, Nektar is using its innovative science to treat it. This drug has significant potential, then, so in my view investors were right to be very bullish on the biotech Monday.

Should you buy stock in Nektar Therapeutics right now?

Before you buy stock in Nektar Therapeutics, consider this:

The Motley Fool Stock Advisor analyst team just identified what they believe are the 10 best stocks for investors to buy now… and Nektar Therapeutics wasn’t one of them. The 10 stocks that made the cut could produce monster returns in the coming years.

Consider when Netflix made this list on December 17, 2004... if you invested $1,000 at the time of our recommendation, you’d have $524,786!* Or when Nvidia made this list on April 15, 2005... if you invested $1,000 at the time of our recommendation, you’d have $1,236,406!*

Now, it’s worth noting Stock Advisor’s total average return is 994% — a market-crushing outperformance compared to 199% for the S&P 500. Don't miss the latest top 10 list, available with Stock Advisor, and join an investing community built by individual investors for individual investors.

See the 10 stocks »

*Stock Advisor returns as of April 20, 2026.

Eric Volkman has no position in any of the stocks mentioned. The Motley Fool has no position in any of the stocks mentioned. The Motley Fool has a disclosure policy.

Disclaimer: For information purposes only. Past performance is not indicative of future results.
placeholder
Natural Gas sinks to pivotal level as China’s demand slumpsNatural Gas price (XNG/USD) edges lower and sinks to $2.56 on Monday, extending its losing streak for the fifth day in a row. The move comes on the back of China cutting its Liquified Natural Gas (LNG) imports after prices rose above $3.0 in June. It
Author  FXStreet
Jul 01, 2024
Natural Gas price (XNG/USD) edges lower and sinks to $2.56 on Monday, extending its losing streak for the fifth day in a row. The move comes on the back of China cutting its Liquified Natural Gas (LNG) imports after prices rose above $3.0 in June. It
placeholder
ECB Policy Outlook for 2026: What It Could Mean for the Euro’s Next MoveWith the ECB likely holding rates steady at 2.15% and the Fed potentially extending cuts into 2026, EUR/USD may test 1.20 if Eurozone growth proves resilient, but weaker growth and an ECB pivot could pull the pair back toward 1.13 and potentially 1.10.
Author  Mitrade
Dec 26, 2025
With the ECB likely holding rates steady at 2.15% and the Fed potentially extending cuts into 2026, EUR/USD may test 1.20 if Eurozone growth proves resilient, but weaker growth and an ECB pivot could pull the pair back toward 1.13 and potentially 1.10.
placeholder
My Top 5 Stock Market Predictions for 2026Five 2026 market predictions written in a native, news-style voice: AI’s winners and losers, broader sector leadership, dividend demand, valuation cooling as the Shiller CAPE sits at 39 (Dec. 31, 2025), and quantum-computing bursts—while keeping all original facts and numbers unchanged.
Author  Mitrade
Jan 06, Tue
Five 2026 market predictions written in a native, news-style voice: AI’s winners and losers, broader sector leadership, dividend demand, valuation cooling as the Shiller CAPE sits at 39 (Dec. 31, 2025), and quantum-computing bursts—while keeping all original facts and numbers unchanged.
placeholder
Gold slumps below $4,800 on renewed Strait of Hormuz tensions Gold price (XAU/USD) slumps to around $4,775 during the early Asian session on Monday. Traders digest renewed tensions between the United States (US) and Iran over the critical Strait of Hormuz.
Author  FXStreet
23 hours ago
Gold price (XAU/USD) slumps to around $4,775 during the early Asian session on Monday. Traders digest renewed tensions between the United States (US) and Iran over the critical Strait of Hormuz.
placeholder
U.S.-Iran Standoff Suddenly Escalates Over Weekend, Crude Jumps 8% at Monday OpenOver the weekend, the U.S. and Iran engaged in a new round of maneuvering over the situation in the Middle East, leading to a rapid escalation in geopolitical risks. As a result, internat
Author  TradingKey
22 hours ago
Over the weekend, the U.S. and Iran engaged in a new round of maneuvering over the situation in the Middle East, leading to a rapid escalation in geopolitical risks. As a result, internat
goTop
quote