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RTX
NYSE Industrial Applications And Services

Pratt & Whitney Completes F135 Engine Upgrade Design Review, Moves Toward Production

Tom Rudovsky · Reported by Seeking Alpha
More coverage: Aerospace & Defense Stocks · Industrial
Sentiment info
Positive
Importance info
7
Price
$195.5
Mkt Cap
$263.271B
52W Low
$155.64
52W High
$226.884
52W Position info
26% above low
Off High info
14% below high
Rel. Volume info
0.8× avg
Market data snapshot near publication time

RTX sits 26% above its 52-week low of $155.64.

Summary

Pratt & Whitney completed the risk reduction design review for its F135 Engine Core Upgrade, a key milestone toward production for the F-35's Block 4 modernization. The review validated the detailed design, propulsion technologies, aircraft integration, and supplier readiness for both new production and retrofits at maintenance depots. This reduces technical and execution risk on a program that could drive long-term production and aftermarket revenue for RTX. The upgrade is designed to be installed in newly produced aircraft or retrofitted, expanding the addressable market beyond new builds. Revenue timing still depends on government funding, testing results, and production contract awards. The program remains on schedule per the Navy's propulsion program manager.

At the time of this announcement, RTX was trading at $195.50 on NYSE in the Industrial Applications And Services sector, with a market capitalization of approximately $263.3B. The 52-week trading range was $155.64 to $226.88. This news item was assessed with positive market sentiment and an importance score of 7 out of 10. Source: Seeking Alpha.


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RTX - Latest Insights

RTX
Sep 15, 2026, 12:31 PM EDT
Source: Seeking Alpha
Importance Score:
7
Price at Filing: $196.73
Real-time Price: $196.59 info
Change: -$0.140 (-0.07%) info
Market Cap: $264.956B info
RTX
Aug 25, 2026, 5:15 PM EDT
Source: Dow Jones Newswires
Importance Score:
8
Price at Filing: $210.28
Real-time Price: $196.59 info
Change: -$13.69 (-7%) info
Market Cap: $264.956B info
RTX
Aug 17, 2026, 8:10 AM EDT
Source: PR Newswire
Importance Score:
9
Price at Filing: $226.49
Real-time Price: $196.59 info
Change: -$29.90 (-13%) info
Market Cap: $264.956B info
RTX
Aug 11, 2026, 10:43 AM EDT
Source: Dow Jones Newswires
Importance Score:
7
Price at Filing: $225.02
Real-time Price: $196.59 info
Change: -$28.43 (-13%) info
Market Cap: $264.956B info
RTX
Aug 10, 2026, 9:00 AM EDT
Source: PR Newswire
Importance Score:
8
Price at Filing: $224.24
Real-time Price: $196.59 info
Change: -$27.65 (-12%) info
Market Cap: $264.956B info