MRLN stock rose +33% over the past 30 days, closing at $13.00 from $9.76, amid high volatility post its March public listing. Since its Nasdaq debut on March 17 at $9.03, shares gained +44% in the abbreviated quarter, reflecting AI aviation enthusiasm.

NOC shares are declining approximately 5% in Tuesday's trading session, falling from Friday's closing price of $714.15 to around $678.44. The primary catalyst is an earnings-driven selloff: despite beating Q1 2026 EPS and revenue estimates, the company's full-year 2026 revenue and EPS guidance came in at the low end of or slightly below Wall Street expectations.

KTOS stock declined approximately -10% over the last 30 days, reflecting profit-taking after a strong prior run-up and concerns over near-term guidance. Over the past quarter, shares fell around -46%, driven by a post-earnings selloff despite solid Q4 results.

Lockheed Martin shares have pulled back in recent trading sessions but remain up over 20% year-to-date amid strong defense sector tailwinds. Company secured several major U.

RTX reported Q1 2026 earnings that significantly exceeded expectations, with adjusted EPS of $1.78 and revenue of $22.1 billion, leading to raised full-year guidance. A major U.

PKE stock surged +32% over the last 30 days, driven by robust defense sector demand and positive market sentiment around aerospace composites. Over the past quarter, shares climbed +35%, reflecting sustained growth in military aircraft and missile programs.

YSS stock surged approximately +70% over the last 30 days, driven by positive NASA-related developments and heightened investor appetite for space stocks. Over the past quarter, shares experienced high volatility, dipping to a 52-week low before recovering, resulting in a net decline of around -6% from IPO levels.

Post-IPO volatility persists, with shares rebounding year-to-date amid aerospace sector interest. Expanded collaboration with Blackstar Orbital advances reusable hypersonic systems testing.

SPCE stock surged +21% over the past 30 days, driven by resumed ticket sales at elevated prices and progress on next-generation spacecraft testing. Over the past quarter, shares declined -5%, reflecting pressure from weak fourth-quarter earnings and persistent cash burn concerns.

Voyager Technologies secured a NASA contract for its seventh private astronaut mission to the ISS, driving an 8.8% stock surge in recent sessions. Record $266 million backlog and raised 2026 revenue guidance to $225-255 million highlight strong defense segment growth.

MDA Space Ltd. reported record Q4 2025 revenue growth of 44%, boosting investor confidence.

LUNR stock surged +55% over the past 30 days, driven primarily by a major NASA contract award and heightened space sector enthusiasm. Over the past quarter, shares rose +41%, supported by strong 2026 revenue guidance from recent earnings and expanding NASA backlog.

Redwire secured over $20 million in follow-on orders from the U. S.

SIDU stock surged +132% over the past 30 days, driven by a major expansion with Lonestar Data Holdings for orbital data storage and a $58.5 million capital raise. The stock experienced high volatility with sharp gains in early April, peaking near $6 before a slight pullback.

Rocket Lab USA's shares have shown strong gains in recent weeks, driven by a $190 million Department of Defense (DoD) contract for hypersonic tests. The company maintains a robust $1.85 billion backlog, signaling sustained revenue visibility.

BA stock rose +6% over the past 30 days, rebounding from March lows amid positive Q1 delivery numbers and improved market sentiment. Over the past quarter, shares declined -9%, reflecting ongoing production challenges and supply chain issues despite strong backlog demand.

Satellogic Inc. (SATL) stock surged +149% over the past 30 days, propelled by robust fiscal 2025 earnings results showing 38% revenue growth and improved operating performance.

RCAT declined -21% over the past 30 days, primarily due to a post-earnings selloff following mixed Q4 results with record revenue but an EPS miss and lack of formal guidance. The stock fell -2% over the past quarter amid high volatility, offset by earlier gains from defense contracts and acquisitions.

PL stock surged +30% over the past 30 days, driven by strong Q4 earnings beat, record $900 million backlog, and AI partnerships. Over the past quarter, the stock climbed +20%, reflecting sustained momentum from revenue growth and expanding satellite capabilities.

ESLT stock rose +6% over the past 30 days, driven by a major $750 million contract for PULS rocket artillery systems with Greece and sustained defense sector momentum. Over the past quarter, shares surged +32%, propelled by record Q4 2025 earnings, a $28.1 billion order backlog, and heightened global demand for defense technologies.