Amentum vs Experian: why the prices moved differently

Weekly · monthly · quarterly news summaries, side by side in time

Amentum Holdings Inc. (AMTM)

Q3 202630 Jun – 19 Aug 2026

▲2▼1

Amentum's profit beat and new contract wins offset revenue miss and NASA headwind

NASA COSMOS contract win Amentum won NASA's COSMOS contract to run mission operations and astronaut training for Artemis, the Space Station and more. This adds long-term work and supports future revenue, helping lift the stock.
New contract award directly boosts AMTM's demand outlook.
Q2 revenue miss but raised profit guidance Q2 revenue fell short and the stock dropped 15%, but the company raised its full-year profit and earnings guidance, with net income jumping. The market first focused on the miss, then on the improved profitability.
This is the main earnings event that moved the stock sharply both ways.
UK defence framework with Babcock Amentum joined a five-year Babcock framework to support UK defence programmes, including nuclear and submarine work. This secures steady, long-term engineering revenue and strengthens its international defence business.
New contract expands AMTM's addressable market and revenue visibility.
NASA workforce directive cuts 2027 revenue Amentum said NASA's workforce directive will cut about 3% from fiscal 2027 revenue, though the rest of the business should grow mid-single digits. This is a real headwind that partly offsets the new contract wins.
It is a new, specific negative factor that tempers the positive outlook.

July 202630 Jun – 19 Aug 2026

▲2▼1

Amentum's profit beat and new contract wins offset revenue miss and NASA headwind

NASA COSMOS contract win Amentum won NASA's COSMOS contract to run mission operations and astronaut training for Artemis, the Space Station and more. This adds long-term work and supports future revenue, helping lift the stock.
New contract award directly boosts AMTM's demand outlook.
Q2 revenue miss but raised profit guidance Q2 revenue fell short and the stock dropped 15%, but the company raised its full-year profit and earnings guidance, with net income jumping. The market first focused on the miss, then on the improved profitability.
This is the main earnings event that moved the stock sharply both ways.
UK defence framework with Babcock Amentum joined a five-year Babcock framework to support UK defence programmes, including nuclear and submarine work. This secures steady, long-term engineering revenue and strengthens its international defence business.
New contract expands AMTM's addressable market and revenue visibility.
NASA workforce directive cuts 2027 revenue Amentum said NASA's workforce directive will cut about 3% from fiscal 2027 revenue, though the rest of the business should grow mid-single digits. This is a real headwind that partly offsets the new contract wins.
It is a new, specific negative factor that tempers the positive outlook.

Latest30 Jun – 19 Aug 2026

▲2▼1

Amentum's profit beat and new contract wins offset revenue miss and NASA headwind

NASA COSMOS contract win Amentum won NASA's COSMOS contract to run mission operations and astronaut training for Artemis, the Space Station and more. This adds long-term work and supports future revenue, helping lift the stock.
New contract award directly boosts AMTM's demand outlook.
Q2 revenue miss but raised profit guidance Q2 revenue fell short and the stock dropped 15%, but the company raised its full-year profit and earnings guidance, with net income jumping. The market first focused on the miss, then on the improved profitability.
This is the main earnings event that moved the stock sharply both ways.
UK defence framework with Babcock Amentum joined a five-year Babcock framework to support UK defence programmes, including nuclear and submarine work. This secures steady, long-term engineering revenue and strengthens its international defence business.
New contract expands AMTM's addressable market and revenue visibility.
NASA workforce directive cuts 2027 revenue Amentum said NASA's workforce directive will cut about 3% from fiscal 2027 revenue, though the rest of the business should grow mid-single digits. This is a real headwind that partly offsets the new contract wins.
It is a new, specific negative factor that tempers the positive outlook.

Experian PLC (EXPN.LSE)

Q3 202623 Jun – 10 Sep 2026

▲2▼2

AI fears fade as Experian pushes new AI products, but credit-score rule shift looms

AI disruption fears hit data and software stocks Investors worried that artificial intelligence could make data and software less valuable, dragging down Experian and peers like RELX and Accenture. This fear pushed Experian's shares lower, even though the company's own data is hard for AI to copy.
Explains the main negative force on the shares at the start of the period.
Experian expands AI partnership with ServiceNow Experian is using ServiceNow's AI platform across its business and plugging its Ascend data platform into ServiceNow's workflows. This shows Experian is using AI to win enterprise customers and improve efficiency, which supports future revenue and profit.
Shows a concrete positive AI-driven growth move by the company.
US housing regulator ends FICO mortgage score monopoly Fannie Mae and Freddie Mac can now accept VantageScore, which Experian co-owns, ending FICO's grip on mortgage scoring. But the same regulator criticized the credit bureaus for overcharging and is weighing other changes, creating uncertainty over how much Experian benefits and whether pricing power is at risk.
A major regulatory shift that could reshape Experian's credit-score business and pricing.
Experian launches AI decisioning engine for consumer marketplace Experian Activate uses AI and real-time credit data to match its 90+ million members with loan and card offers they are likely to get. This could make its marketplace more effective, attract more lenders, and open new revenue streams, reinforcing the AI growth story.
A new product that directly supports Experian's marketplace growth and AI credentials.

August 202623 Jun – 10 Sep 2026

▲2▼2

AI fears fade as Experian pushes new AI products, but credit-score rule shift looms

AI disruption fears hit data and software stocks Investors worried that artificial intelligence could make data and software less valuable, dragging down Experian and peers like RELX and Accenture. This fear pushed Experian's shares lower, even though the company's own data is hard for AI to copy.
Explains the main negative force on the shares at the start of the period.
Experian expands AI partnership with ServiceNow Experian is using ServiceNow's AI platform across its business and plugging its Ascend data platform into ServiceNow's workflows. This shows Experian is using AI to win enterprise customers and improve efficiency, which supports future revenue and profit.
Shows a concrete positive AI-driven growth move by the company.
US housing regulator ends FICO mortgage score monopoly Fannie Mae and Freddie Mac can now accept VantageScore, which Experian co-owns, ending FICO's grip on mortgage scoring. But the same regulator criticized the credit bureaus for overcharging and is weighing other changes, creating uncertainty over how much Experian benefits and whether pricing power is at risk.
A major regulatory shift that could reshape Experian's credit-score business and pricing.
Experian launches AI decisioning engine for consumer marketplace Experian Activate uses AI and real-time credit data to match its 90+ million members with loan and card offers they are likely to get. This could make its marketplace more effective, attract more lenders, and open new revenue streams, reinforcing the AI growth story.
A new product that directly supports Experian's marketplace growth and AI credentials.

Latest23 Jun – 10 Sep 2026

▲2▼2

AI fears fade as Experian pushes new AI products, but credit-score rule shift looms

AI disruption fears hit data and software stocks Investors worried that artificial intelligence could make data and software less valuable, dragging down Experian and peers like RELX and Accenture. This fear pushed Experian's shares lower, even though the company's own data is hard for AI to copy.
Explains the main negative force on the shares at the start of the period.
Experian expands AI partnership with ServiceNow Experian is using ServiceNow's AI platform across its business and plugging its Ascend data platform into ServiceNow's workflows. This shows Experian is using AI to win enterprise customers and improve efficiency, which supports future revenue and profit.
Shows a concrete positive AI-driven growth move by the company.
US housing regulator ends FICO mortgage score monopoly Fannie Mae and Freddie Mac can now accept VantageScore, which Experian co-owns, ending FICO's grip on mortgage scoring. But the same regulator criticized the credit bureaus for overcharging and is weighing other changes, creating uncertainty over how much Experian benefits and whether pricing power is at risk.
A major regulatory shift that could reshape Experian's credit-score business and pricing.
Experian launches AI decisioning engine for consumer marketplace Experian Activate uses AI and real-time credit data to match its 90+ million members with loan and card offers they are likely to get. This could make its marketplace more effective, attract more lenders, and open new revenue streams, reinforcing the AI growth story.
A new product that directly supports Experian's marketplace growth and AI credentials.