Lockheed Martin Upgraded to Buy at UBS on 3.2x Book-to-Bill and F-35 Backlog
Resolved · corporate · Occurred · Assessed · 1 sources
This assessment is dated 2026-09-09. Check what remains unresolved below before relying on it.
What does this change in the investment case for Lockheed Martin?
A 3.2x book-to-bill backlog secures multi-year cash flow visibility, driving P/E multiple rerating toward 21x for LMT against aerospace peers.
| Question | What the evidence establishes |
|---|---|
| What was reported? | Reported factUBS upgraded Lockheed Martin to Buy, citing long-term visibility in the F-35 fighter jet franchise and munitions production. |
| What else was confirmed? | Reported factLockheed Martin currently operates with a book-to-bill ratio of 3.2x. |
| Does the valuation support acting? | Interpretation5 stored valuation assumptions for LMT; the latest is dated 2026-09-09. |
| What would change the assessment? | UnknownLMT trading volume and 50-day moving average test — Track whether institutional inflows sustain price action above recent resistance. |
What would this event cost your holdings?
Apply your own hypothetical returns to current holding values. The calculator does not infer security effects from this event.
Test this event against my holdingsReported facts
- · UBS upgraded Lockheed Martin to Buy, citing long-term visibility in the F-35 fighter jet franchise and munitions production.
- · Lockheed Martin currently operates with a book-to-bill ratio of 3.2x.
- · UBS models 9% compound annual sales growth and double-digit EPS expansion over the next 2 to 3 years.
- · LMT trades at approximately 19.2x forward earnings and below 14x free cash flow.
Public research record
Research framework · page evidenceCompleted event assessment
brokerage upgrade driving institutional allocation into aerospace and defense
| Type | Claim | Scope |
|---|---|---|
| Assumption | UBS upgraded Lockheed Martin to Buy, citing long-term visibility in the F-35 fighter jet franchise and munitions production. | 2026-09-09 |
| Interpretation | brokerage upgrade driving institutional allocation into aerospace and defense | LMT |
Countercase, invalidators, and sources
Accelerated DoD procurement orders lift F-35 delivery schedules and expand LMT valuation multiple past 21x.
- · LMT trading volume and 50-day moving average test — Track whether institutional inflows sustain price action above recent resistance.
- Why Lockheed Martin Stock Popped Today · 2026-09-08
What remains unresolved
- Base path
- LMT maintains steady 9% topline trajectory with book-to-bill holding above 3.0x through FY27.
- Adverse path
- Supply chain bottlenecks delay airframe sub-assembly deliveries, compressing short-term operating margins.
- Supportive path
- Accelerated DoD procurement orders lift F-35 delivery schedules and expand LMT valuation multiple past 21x.
- · LMT trading volume and 50-day moving average test — Track whether institutional inflows sustain price action above recent resistance.this week
Evidence
- Why Lockheed Martin Stock Popped Today2026-09-08
“UBS upgraded Lockheed Martin to buy, citing strong growth prospects from its F-35 fighter jet franchise and missile sales. With a book-to-bill ratio of 3.2x, UBS forecasts 9% annual sales growth and double-digit earnings growth over the next 2-3 years. At 19.2x earnings and less than 14x free cash flow”
Supports: UBS upgraded LMT to buy citing 3.2x book-to-bill, 9% sales growth, and <14x FCF valuation.