LMT Stock Sees Over 800% Jump In Retail Chatter – Lockheed Martin's Latest Contract Win, GPS III Satellite Launch Draws Investor Buzz

Lockheed won a landmark U.S. Navy contract to integrate its PAC-3 Missile Segment Enhancement (MSE) missile into the Aegis combat system for the first time.
A booth showcasing air craft designed by Lockheed Martin is seen during the 2024 Asian Defense and Security Exhibition (ADAS), in Pasay City, Metro Manila, the Philippines, on 25 September, 2024.  (Photo by Daniel Ceng/Anadolu via Getty Images)
A booth showcasing air craft designed by Lockheed Martin is seen during the 2024 Asian Defense and Security Exhibition (ADAS), in Pasay City, Metro Manila, the Philippines, on 25 September, 2024. (Photo by Daniel Ceng/Anadolu via Getty Images)
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Chinmay Rautmare·Stocktwits
Published Apr 21, 2026   |   2:00 PM EDT
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  • Lockheed said it has successfully launched the GPS III Space Vehicle 10 (SV10), the last in the GPS III series.
  • PAC-3 Missile Segment Enhancement (MSE) into the Aegis Combat System elevates the U.S. Navy to the club of PAC-3 MSE users worldwide, including the U.S. Army and 16 partner nations.
  • In its partnership with Northrop Grumman, the company concluded its flight testing of the Digital Receiver Exciter Recorder (DREXR) upgrade for the U.S. Navy’s E-2D Advanced Hawkeye aircraft.

Shares of Lockheed Martin (LMT) drew investor attention on Tuesday as the company added another Pentagon contract to its portfolio, bringing the total to five this month.

This flurry of announcements takes the total value of contracts to approximately $7 billion.

PAC-3 MSE Joins Aegis For First Time

In its latest contract win, the defense giant said that the development, integration, and testing of the PAC-3 Missile Segment Enhancement (MSE) into the Aegis Combat System elevates the U.S. Navy to the club of PAC-3 MSE users worldwide, including the U.S. Army and 16 partner nations.

"This integration further expands the capability of Aegis to engage missile threats at multiple layers," said Chandra Marshall, Lockheed Martin's vice president of Multi-Domain Combat Solutions.

Before receiving government funding, the company made self-funded internal investments to integrate PAC-3 MSE with Aegis and the MK41 Vertical Launching System, Lockheed Martin stated.

The new contract builds on a $4.7 billion accelerated production deal signed just days earlier to triple interceptor output. 

GPS III Satellite Done, GPS IIIF Next

The company also said it has successfully launched the GPS III Space Vehicle 10 (SV10), the last in the GPS III series, from Cape Canaveral early Tuesday morning.

This launch was also a part of an accelerated schedule. SV10 included an optical crosslinking demonstration payload that enables satellites to communicate directly with one another in space, boosting constellation resilience.

With the conclusion of the GPS III series, Lockheed Martin is now set on developing GPS IIIF satellites at its Denver facility.

Last week, Lockheed won a $105 million contract from the U.S. Space Force to modernize Global Positioning System (GPS) ground control. As per the contract, the company will support launch, early orbit, and disposal operations for GPS IIIF space vehicles.

In its partnership with Northrop Grumman, the company also concluded its flight testing of the Digital Receiver Exciter Recorder (DREXR) upgrade for the U.S. Navy’s E-2D Advanced Hawkeye aircraft 

C-130J Training Program 

In another major win, on April 14, the Pentagon awarded Lockheed a 10-year, sole-source contract worth up to $1.9 billion to continue the C-130J Maintenance and Aircrew Training System (MATS) program.

“This contract award continues the nearly 30-year C-130J franchise and reflects the strong relationship and collaboration between the U.S. Government, Lockheed Martin, and our industry partners,”  said Todd Morar, vice president of Air and Commercial Solutions at Lockheed Martin.

How Did Retail Traders React?

On Stocktwits, the retail sentiment surrounding the stock has remained in the ‘neutral’ territory amid ‘high’ message volumes.

 

One user on Stocktwits sounded skeptical about LMT stock’s performance during the U.S.-Iran war.

 https://stocktwits.com/ItsCarRamRod/message/650903104

 

Another user highlighted that defense stocks are under pressure.

 

LMT stock saw a 833% jump in retail chatter over the past 24 hours.

Shares of Lockheed Martin have declined more than 7% so far this year.

For updates and corrections, email newsroom[at]stocktwits[dot]com.

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