TLDR
- Palantir stock climbed nearly 3% in premarket trading Monday after dropping 7.5% Friday on security concerns
- Security issues in NGC2 military prototype were configuration adjustments, not platform weaknesses, according to company and Army officials
- OneMedNet signed multi-year agreement to integrate Palantir’s AI platform into its healthcare data network
- NGC2 project developed with Anduril under $99.6 million contract to modernize battlefield communications
- Palantir stock has gained nearly 130% in the first half of this year despite recent volatility
Palantir Technologies shares started the week with a climb of nearly 3% in premarket trading Monday. The move came after a sharp 7.5% drop Friday when reports emerged about potential security risks in a military network prototype.

The concerns centered on NGC2, a prototype military network developed in partnership between Palantir and Anduril Industries. The system aims to modernize battlefield communications by improving links between soldiers and command centers.
An internal Army memo cited by Reuters sparked the Friday selloff. However, Palantir quickly moved to clarify the situation.
A company spokesperson told the Wall Street Journal that no flaws were detected in its platform. The spokesperson said mitigation steps were taken quickly during testing.
Security Review Process Worked as Intended
The Army’s Joseph Welch provided further context on the matter. He stated that the issues reflected compliance and configuration adjustments rather than fundamental weaknesses in vendor products.
Palantir emphasized that the security review process worked exactly as it should during testing. This type of review is standard procedure for military systems.
Anduril won a $99.6 million contract earlier this year to lead the NGC2 project. The project includes several partners beyond Palantir.
Microsoft, Striveworks, Govini, Instant Connect Enterprise, and Research Innovations, Inc. are all working on the initiative. The collaborative approach reflects the complexity of modern military communications systems.
The quick clarification from both Palantir and Army officials helped restore investor confidence. The stock’s premarket gains suggested traders viewed Friday’s decline as an overreaction.
OneMedNet Partnership Expands Healthcare Presence
While addressing the military concerns, Palantir also announced a new healthcare partnership. OneMedNet Corporation signed a multi-year agreement to integrate Palantir’s Artificial Intelligence Platform into its provider network.
OneMedNet’s network provides access to more than 5 billion administrative claims. It covers 131 million clinical exams across 1,750 provider sites.
The platform will deliver anonymized, regulatory-grade clinical data to life sciences, medical device, and research organizations. Palantir’s technology aims to accelerate medical solution development through faster data discovery.
Aaron Green, President and CEO of OneMedNet, said the platform helps revolutionize their ability to deliver high-quality, regulatory-compliant data. Drew Goldstein, Co-Head of Healthcare at Palantir, stated the company is proud to provide AI infrastructure for transformative healthcare solutions.
The platform will feature conversational search capabilities powered by Palantir’s AIP and large language models. Users will be able to search across vast datasets using natural language queries.
OneMedNet will integrate healthcare standards including SNOMED, HCPCS, ICD-10, and CPT codes. OneMedNet’s proprietary AI algorithms will operate on Palantir’s platform to securely de-identify clinical data.
The partnership focuses on market expansion, building regulatory-grade data cohorts, streamlining clinical research, and creating scalable analytics solutions. OneMedNet’s network spans multiple medical specialties including oncology, cardiology, and rare diseases.
Palantir stock has gained nearly 130% in the first half of this year. The recent volatility reflects the ups and downs that occur when the company strikes deals with defense entities.
The OneMedNet agreement represents Palantir’s continued expansion into healthcare data analytics alongside its core defense and government work.