Compare Stocks: MDA vs. ACHR vs. FLY vs. ATRO
Compare normalized stock price performance over 6 months, 1 year or 2 years. Each line starts at 0%, so different stock prices can be compared on the same scale.
MDAACHRFLYATRO
Market Snapshot
Current market context for the selected companies.
MDA
$30.92
Market Cap
5.01B
Sector
Industrials
Industry
Aerospace & Defense
Data through
2026-08-21
ACHR
$6.30
Market Cap
$4.85B
Sector
Industrials
Industry
Aerospace & Defense
Data through
2026-08-21
FLY
$24.45
Market Cap
$4.09B
Sector
Industrials
Industry
Aerospace & Defense
Data through
2026-08-21
ATRO
$78.00
Market Cap
$3.35B
Sector
Industrials
Industry
Aerospace & Defense
Data through
2026-08-21
Performance
Absolute returns and relative performance versus SPY.
| Metric | MDA | ACHR | FLY | ATRO |
|---|---|---|---|---|
| 1 Month | +0.1% | +23.3% | +18.1% | +9.9% |
| 1 Month vs SPY | -3.6% | +19.6% | +14.4% | +6.1% |
| 3 Months | -24.9% | +2.9% | -43.0% | +22.3% |
| 3 Months vs SPY | -28.0% | -0.2% | -46.1% | +19.2% |
| 6 Months | — | -9.1% | +22.4% | +24.9% |
| 6 Months vs SPY | — | -20.2% | +11.3% | +13.8% |
| 1 Year | — | -31.7% | -46.0% | +184.0% |
| 1 Year vs SPY | — | -51.7% | -66.0% | +164.0% |
| 2 Years | — | +64.1% | — | +412.5% |
| 2 Years vs SPY | — | +25.9% | — | +374.4% |
Growth & Profitability
Operating growth, margins and capital efficiency.
Valuation
Common valuation multiples shown side by side.
Cash Flow & Balance Sheet
Cash generation and leverage context.
Earnings Outlook
Upcoming earnings expectations when available.