Joby AviationJOBY
$6.7B market capDeveloping electric air taxis, awaiting certification, pre-revenue.
Joby Aviation in 36 checks
Joby Aviation at a glance: how it scores on value, growth, quality, health, shareholder returns and trend. The fuller the shape, the stronger the company. Behind each axis are six pass-or-fail checks from its filings, spelled out in the chapters below. Point at an axis to see them.
The business itself is the question here - 4 of 36 checks passed.
Value
What you pay today for what the business produces, measured against JOBY's own history and its peers, never a universal rule.
Expensive against its own history and its sector (judged on sales - not yet profitable) - you're paying up for what you get.
Joby Aviation isn't profitable yet - so is the price high compared to its sales?
→At 57.3x sales, the market is paying 98% less than JOBY's own 3-year median of 3709.6x. Pessimism is priced in - the question is whether it is deserved. Today's multiple is the lowest in the charted history.
What has the market paid for JOBY over the years?
◌ 2026 = at the latest close (2026-09-04), over the trailing twelve months; earlier years are annual averages
→At 57.3x sales, the market is paying 98% less than JOBY's own 3-year median of 3709.6x. Pessimism is priced in - the question is whether it is deserved.
What cash return does the business throw off per dollar of market value?
-11.1%FCF yield today
◌ 2026 = at the latest close (2026-09-04), over the trailing twelve months; earlier years are annual averages
→At -11.1%, you get less cash per dollar of market value than the 5-year median of -9.0% - the market is charging more for the same cash.
What does “Value” actually mean?
Value asks what you pay for each dollar of earnings, sales or cash the business produces. A high multiple isn't automatically bad - fast growers earn theirs - but a price far above the company's own history means the market expects a lot to go right. We compare each multiple to the company's own past and to its sector, never to a universal rule.
How we scored it · 0 of 6 checks passed
| – | Cheaper than its own history (sales - not yet profitable) | under 3 years of history |
| ✕ | Cheaper than its peers (sales) | 57.33 vs 2.50 (peer median) |
| ✕ | Cheap on enterprise value vs sales | 43.89 vs 3.00 (peer median) |
| ✕ | Free cash flow yield above 3% | FCF yield -11.1% |
| ✕ | Cheap on enterprise value | no EBITDA to value: $-840M over the last twelve months |
| ✕ | Price isn't outrunning growth | no positive three-year earnings growth behind the price |
Growth
What the company has actually reported - is it selling more, and is more of it becoming profit?
Growth is weak or inconsistent - the trend, not the story, is the problem.
Revenue: is the business selling more than it used to?
◌ 2026 = trailing twelve months to the latest filed quarter, not a full fiscal year
→Revenue reached $53M in 2025 though the path has been bumpy. The trailing twelve months are already running at $116M, ahead of the last full year.
Net income: how much of that revenue becomes profit?
◌ 2026 = trailing twelve months to the latest filed quarter, not a full fiscal year
→The company lost $930M in 2025, more than the $608M it lost the year before. The losses are widening - check the Health chapter for how long the cash lasts.
What does “Growth” actually mean?
Growth here is what the company has actually reported to the SEC - not a forecast. We look at the last year, the three-year pace, whether growth is speeding up or slowing down, and whether it's been consistent rather than one lucky year. Hatched bars are fourth quarters we derived from annual filings (companies file a full-year 10-K rather than a Q4 report).
How we scored it · 1 of 6 checks passed
| ✓ | Outgrew its sector last year | 118568.4% vs 12.1% (sector 70th pct, n=84) |
| – | Sustained growth beats its sector (3 years) | under 3 years of history |
| ✕ | Profits grew last year | loss-making: TTM net income $-878M |
| ✕ | Profit growth beats its peers | loss-making: TTM net income $-878M |
| – | Growth is speeding up, not slowing | under 3 years of history |
| – | Grew per share, not just in total | under 3 years of per-share history |
Quality
Whether the growth makes real money - margins, returns on capital, and whether profits turn into cash.
Profitability is thin or negative - the growth isn't turning into money yet.
Margins: of every $1 of sales, how much survives each cost layer?
◌ 2026 = trailing twelve months to the latest filed quarter (2026-06-30), not a full fiscal year
→Operating margin widened 44399 points to -1347% since 2023. The bottom line is still negative: costs below the operating line eat what is left. JOBY doesn't tag a gross-profit line in its filings, so the chart starts at operating margin.
Earnings quality: do the reported profits turn into real cash?
◌ 2026 = trailing twelve months to the latest filed quarter (2026-06-30), not a full fiscal year
→The company generated $-510M of operating cash in 2025. With no profit to compare against, cash generation is the number that matters here.
What does it earn on the money it uses?
◌ 2026 = trailing twelve months to the latest filed quarter (2026-06-30), not a full fiscal year
→ROE of -66% on shareholders' capital (ROCE isn't meaningful for this business model).
Does JOBY earn more on its capital than that capital costs?
→JOBY's return on capital is negative at -41.5% in 2025. The capital in the business is not yet earning anything back.
What does “Quality” actually mean?
Quality asks whether the growth makes real money. Margins show how much of each sale survives costs; return on equity shows what shareholders earn on their capital; and the profit-to-cash comparison catches companies whose accounting profits never turn into actual cash.
How we scored it · 0 of 6 checks passed
| ✕ | Better net margins than peers | -755.1% vs 5.3% (sector 70th pct, n=86) |
| ✕ | Runs leaner than peers (operating margin) | -759.2% vs 8.2% (sector 70th pct, n=78) |
| ✕ | Actually profitable | TTM net income $-878M |
| ✕ | Earns well on shareholders' money | -49.7% vs 11.8% (sector 70th pct, n=74) |
| ✕ | Earns a real return on the capital it employs | -33.7% vs 10.0% |
| ✕ | Generates cash despite the loss | TTM operating cash flow $-610M on a net loss of $878M |
Health
The balance sheet stress test: could JOBY survive a bad year?
Financially sound overall, with one or two things worth watching.
Could it handle its debt if things went wrong?
◌ 2026 = the latest balance sheet (2026-06-30), not a fiscal year-end
→The company holds $2.3B in cash against $702M of debt - a net-cash balance sheet, which means a bad year is an inconvenience rather than a threat.
Is the company's own capital growing or shrinking?
→The company's own capital grew from $1.0B in 2023 to $1.8B (+71%). The business is building book value rather than consuming it.
What does “Health” actually mean?
Health asks one question: can the business survive a bad year? We check whether near-term bills are covered, whether debt is modest and shrinking, whether earnings comfortably pay the interest, and - for loss-makers - how many years of cash are left at the current burn rate.
How we scored it · 3 of 6 checks passed
| ✓ | Comfortable near-term liquidity | 17.98 vs 1.50 |
| ✓ | Debt isn't dominating | 0.40 vs 1.00 |
| ✕ | Debt trending the right way | liabilities are 35.8% of assets vs 11.5% five years ago |
| ✕ | Earnings cover the interest | -7,482 vs 5.00 |
| ✕ | Converts sales to cash better than its sector | -524.5% vs 9.8% (sector 70th pct, n=86) |
| ✓ | Self-funding | 3.05 years of cash at current burn |
Shareholder returns
How much cash actually flows back to owners - dividends, buybacks, whether the share count truly falls, and whether what is handed back is affordable.
JOBY returns nothing to owners yet, and the share count keeps rising - every dollar stays in the business.
How fast is your ownership being diluted - or concentrated?
→18.1% more shares last year - your stake was diluted by that much.
Why compare buybacks with stock compensation?
A company can trumpet billions in buybacks while quietly issuing nearly as much stock to employees. What matters to you is the net effect: is the share count actually falling? If not, the 'return' is mostly recycling.
How we scored it · 0 of 6 checks passed
| ✕ | Share count isn't climbing | shares up 41.1% over 3 years |
| ✕ | Buybacks outpace the stock issued to staff | no buybacks against $170M of stock compensation |
| ✕ | Hands cash back to owners | no dividends and no buybacks in the last twelve months |
| ✕ | Meaningful yield to owners (dividends and buybacks) | 0.00 returned, 0.0% of market value |
| ✕ | Buybacks are sustained, not one-off | pays no dividend and reports no buybacks |
| ✕ | Buybacks growing | pays no dividend and reports no buybacks |
Trend analysis
What the market is doing about all of the above. This is price behaviour, not a fact about the business - read it as the market's current opinion, scored on six checks like every other chapter. The market is the S&P 500, measured by the SPY ETF with dividends included, over 3 months (63 trading sessions) and 12 months (252).
The market is voting against it right now - a falling trend on most measures.
How is JOBY's trend actually behaving right now?
Chart by TradingView
→JOBY is in a downtrend. The price is below the band where recent trading settled and that band is still falling, so nothing in the picture has turned yet. It has held that side of the band for 52 sessions, so this is well established. Both the last two weeks and the month-ago comparison point down as well, so nothing here disagrees with the downtrend.
How the trend above is worked out
The trend read comes from the daily Ichimoku picture, a standard trend indicator, translated out of its jargon. It builds a band from the midpoints of the last 9, 26 and 52 sessions' highs and lows - in effect, the range where recent trading has settled - and draws that band 26 sessions into the future. Price above the band is an uptrend, below it a downtrend, inside it no trend. Because the band is drawn forward, the support for the next few weeks is already fixed and a change of its direction can be seen coming. We also compare the last two weeks against the last month, and today's price against where it stood a month ago. None of this says anything about the business; it describes the price only, and it is not advice. Where a check says 'the S&P 500', the comparison is with the SPY ETF including dividends, on the same adjusted basis as the stock's own price: short means 3 months, 63 trading sessions; long means 12 months, 252.
How we scored it · 0 of 6 checks passed
| ✕ | Trading above its cloud | 0.00 vs 0.50 |
| ✕ | Long-term trend structure is healthy | 7.69 vs 10.35 |
| ✕ | Rising over 3 months | -29.4% vs 0.0% |
| ✕ | Beating the S&P 500 over 3 months | -29.4% vs 4.7% |
| ✕ | Beating the S&P 500 over 12 months | -48.5% vs 20.0% |
| ✕ | Not in a deep hole | -65.6% from its 52-week high |
Insider activity
What the people running the company do with their own shares - reported to the SEC within two days, classified so pay-plumbing doesn't masquerade as conviction.
Are the people running it buying or selling with their own money?
→No open-market buying, and $14M of selling across 6 months. Selling alone is a weak signal - much of it is pre-scheduled - but the absence of buying tells you no insider saw the price as a bargain.
Who did what, exactly?
| Date | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-03 | Rodrigo Brumana | Chief Financial Officer | SELL | 8,898 | $61,307 |
| 2026-09-02 | Paul Cahill Sciarra | Director | SELL | 62,500 | $417,500 |
| 2026-09-02 | Rodrigo Brumana | Chief Financial Officer | SELL | 37,831 | $256,116 |
| 2026-08-25 | Gregory Bowles | Chief Policy Officer | SELL | 4,575 | $33,077 |
| 2026-08-24 | Gregory Bowles | Chief Policy Officer | SELL | 3,531 | $25,918 |
| 2026-08-17 | Joeben Bevirt | CEO and Chief Architect | SELL | 596,667 | $5M |
| 2026-08-13 | Paul Cahill Sciarra | Director | SELL | 62,500 | $497,500 |
| 2026-07-15 | Joeben Bevirt | CEO and Chief Architect | SELL | 596,666 | $5M |
| 2026-07-14 | Kate Dehoff | See Remarks | SELL | 14,240 | $110,075 |
| 2026-07-13 | Eric Allison | Chief Product Officer | SELL | 27,932 | $210,328 |
Why do the transaction types matter so much?
Most insider filings are not trades: stock grants, option exercises and tax withholding are how executives get paid, and gifts are estate planning. The signal lives in open-market transactions - a buy means an insider chose to spend their own cash on the stock. Sells are murkier: many are pre-scheduled 10b5-1 plans set months in advance. That's why the chart counts only open-market activity, and the table labels every row.