
Firefly Aerospace FLY
First Signal's file · in 1 issue · All companies
Every time it made the issue
We cover a company only when it moves enough to matter. Each row is one of those days, what we made of it, and how the stock did over the next 5 and 20 trading days, next to the S&P 500.
| Date | Where | Move | Our read | 5 days later | 20 days later |
|---|---|---|---|---|---|
| Fri, Nov 6, 2026 | Case file: Firefly sells its engines, keeps the recipe | +36.8% | Firefly Aerospace's engine and licensing agreement with AST SpaceMobile is worth more than $1.3 billion, and Firefly jumps 36.8%. | to come | to come |
Its biggest days since August 2025
| Best days | Move |
|---|---|
| Fri, Nov 6, 2026 | +36.8% |
| Thu, Aug 7, 2025 | +34.1% |
| Fri, Dec 19, 2025 | +22.8% |
| Worst days | Move |
|---|---|
| Tue, Sep 30, 2025 | −20.7% |
| Fri, Jun 12, 2026 | −19.1% |
| Fri, Aug 8, 2025 | −16.9% |
How it took its last 5 reports
The stock's move in the first session after each quarterly report. Next report: Tuesday, November 10, 2026.
| Results filed | Next session |
|---|---|
| Tue, Aug 11, 2026 | +0.7% |
| Mon, May 4, 2026 | −5.5% |
| Thu, Mar 19, 2026 | +1.1% |
| Wed, Nov 12, 2025 | +17.0% |
| Mon, Sep 22, 2025 | −15.3% |
Moves are daily closing prices. Past moves don't predict future ones.

