JOBY vs ACHR Comparison: AI Score, Valuation, Performance and Upside
ACHR holds the edge across 3 of 5 key metrics in this comparison. ACHR leads on both 1-year return (-44.93%) and forward P/E quality (-6.91x vs -10.61x for JOBY), a relatively favorable combination of momentum and valuation. Analyst consensus implies meaningfully more upside for ACHR (+90.16%) than for JOBY (+55.96%).
Human Wall Street analysts' price targets, typically implying a ~12-month view — a separate signal from this site's own AI Prediction Signal further down the page, which is a 5-/30-day machine-learning forecast based on price history alone.
| Metric | JOBY | ACHR |
|---|---|---|
| AI scorei | 25.7 | 22.7 |
| AI ranki | #2622 | #3899 |
| Latest closei | $6.41 | $5.43 |
| 1M returni | -14.87% | -13.81% |
| 6M returni | -30.93% | -7.81% |
| 1Y returni | -61.34% | -44.93% |
How much would $10,000 be worth today if invested at the start of each period, with all dividends reinvested?
| Period | JOBY | ACHR |
|---|---|---|
| 1Y ago | $4.04K (-59.6%) started 2025-09-22 | $5.69K (-43.1%) started 2025-09-22 |
| 5Y ago | $6.85K (-31.5%) started 2021-09-21 | $6.04K (-39.6%) started 2021-09-21 |
| 10Y ago | $6.1K (-39.0%) started 2020-11-09 | $5.45K (-45.5%) started 2020-12-18 |
Hypothetical — past performance does not guarantee future results.
| Metric | JOBY | ACHR |
|---|---|---|
| Market capi | $6.77B | $4.3B |
| Trailing P/Ei | N/A | N/A |
| Forward P/Ei | -10.61 | -6.91 |
| Price/Salesi | N/A | N/A |
| EV/Revenuei | 43.86 | 418.12 |
| Analyst targeti | $10.68 | $10.61 |
| Target upsidei | +55.96% | +90.16% |
| Metric | JOBY | ACHR |
|---|---|---|
| Revenue growthi | 257493.30% | N/A |
| Earnings growthi | N/A | N/A |
| EPS growthi | N/A | N/A |
| FCF margini | -375.29% | -5455.62% |
| Operating margini | -675.18% | -5514.00% |
| Profit margini | 0.00% | 0.00% |
| ROIC proxyi | -65.90% | -44.47% |
| Return on equityi | -65.90% | -44.47% |
| Dividend yieldi | N/A | N/A |
| Payout ratioi | 0.00% | 0.00% |
| Dividend growth streaki | N/A | N/A |
| Betai | 2.70 | 3.23 |
| Debt/equityi | 42.32 | 6.56 |
| Current ratioi | 17.98 | 10.21 |
| Quick ratioi | 17.66 | 9.68 |
Over the past year, JOBY and ACHR have moved strongly in the same direction (correlation of 0.76), based on daily returns.
Lower drawdown and smaller single-period drops generally indicate a smoother ride, though they do not guarantee lower future risk.
| Period | Metric | JOBY | ACHR |
|---|---|---|---|
| 1Y | Growthi | -59.58% | -43.14% |
| CAGRi | -59.71% | -43.25% | |
| Volatilityi | 70.88% | 73.76% | |
| Sharpe ratioi | -1.00 | -0.47 | |
| Sortino ratioi | -1.41 | -0.70 | |
| Max drawdowni | 68.93% | 67.45% | |
| Current drawdowni | 67.25% | 60.19% | |
| Avg drawdowni | 42.42% | 47.15% | |
| Ulcer Indexi | 46.16% | 49.98% | |
| Max daily dropi | 16.68% | 13.17% | |
| Max wkly dropi | 24.12% | 27.09% | |
| 5Y | Growthi | -31.52% | -39.60% |
| CAGRi | -7.29% | -9.59% | |
| Volatilityi | 77.83% | 86.15% | |
| Sharpe ratioi | 0.22 | 0.25 | |
| Sortino ratioi | 0.36 | 0.40 | |
| Max drawdowni | 70.18% | 82.62% | |
| Current drawdowni | 68.56% | 60.19% | |
| Avg drawdowni | 42.73% | 48.73% | |
| Ulcer Indexi | 45.69% | 52.22% | |
| Max daily dropi | 16.68% | 23.72% | |
| Max wkly dropi | 25.66% | 34.09% | |
| 10Y | Growthi | -38.95% | -45.54% |
| CAGRi | -8.07% | -10.02% | |
| Volatilityi | 76.43% | 82.09% | |
| Sharpe ratioi | 0.20 | 0.22 | |
| Sortino ratioi | 0.32 | 0.35 | |
| Max drawdowni | 79.75% | 90.49% | |
| Current drawdowni | 68.56% | 68.32% | |
| Avg drawdowni | 51.88% | 62.76% | |
| Ulcer Indexi | 55.39% | 65.65% | |
| Max daily dropi | 16.68% | 23.72% | |
| Max wkly dropi | 34.25% | 34.09% |
| Category | JOBY | ACHR |
|---|---|---|
| Company | JOBY | ACHR |
| Sector | Industrials | Industrials |
| Industry | Airports & Air Services | Aerospace & Defense |
| Core business | Joby Aviation, Inc., an air mobility company, engages in research, develop, test, manufacture, and sale of electric vertical takeoff and landing aircraft in the United States, Japan, Europe, and internationally. | Archer Aviation Inc., together with its subsidiaries, designs and develops aircraft and related technologies and services for commercial and defense sectors in the United States and internationally. |
Want deeper AI forecasts?
This comparison page is public and free forever. Subscribers can unlock saved watchlists, full AI rankings, detailed forecasts, and interactive analysis tools.
Full valuation workup with AI Score, Monte Carlo forecast, and bull/bear case — free preview, premium data from $3.99.