Joby Aviation (JOBY) stock vs the S&P 500 and transportation stocks
As of 2 October 2026, Joby Aviation (JOBY) is among the weakest stocks we track. It is well behind the S&P 500 and behind transportation stocks as a group (IYT) over the past three months.
Where Joby Aviation stands now
As of 2 October 2026, Joby Aviation is behind the S&P 500 on every window Zensei tracks, from one month to one year. The market has preferred other stocks for some time.
Inside its group, JOBY lags: it is behind transportation stocks (IYT) over both the past month and three months. As a group, transportation stocks are trailing the S&P 500 right now. Stock and group are both under pressure.
Joby Aviation is 0.6% of IYT, so the fund's direction owes little to it. The thing to watch is the past month: stocks this far behind only become interesting once the recent window turns.
JOBY vs the S&P 500: returns
Joby Aviation and the S&P 500 (SPY) side by side, over each window Zensei tracks.
Prices as of · computed from daily adjusted closes · how we measure
JOBY against transportation stocks, in depth
See the size of the gap between Joby Aviation and transportation stocks (IYT) over every window, its momentum and its relative strength, and where it sits among transportation stocks.
See the full analysisWhich ETFs hold Joby Aviation?
One fund that Zensei tracks holds JOBY, by weight. The fund with the largest weight is its sector on this page.
Joby Aviation competitors
The largest other holdings of iShares U.S. Transportation ETF (IYT), with their return over the past month.
Joby Aviation stock: common questions
Is Joby Aviation stock beating the S&P 500?
As of 2 October 2026, Joby Aviation (JOBY) is down 11.1% over the past month. The S&P 500 is up 1.3% over the same month. Over three months, the stock is down 29.9% and the S&P 500 is up 3.6%.
Which ETFs hold Joby Aviation?
As of 2 October 2026, one fund that Zensei tracks holds JOBY. Its largest weight is in iShares U.S. Transportation ETF (IYT), at 0.6%.
Who are Joby Aviation's competitors?
As of 2 October 2026, the largest other holdings of iShares U.S. Transportation ETF (IYT) are Union Pacific Corp (UNP), Uber Technologies (UBER), Csx Corp (CSX), United Airlines Holdings Inc (UAL), Delta Air Lines Inc (DAL). These are the stocks Joby Aviation sits next to among transportation stocks.
Is Joby Aviation doing better than other transportation stocks?
As of 2 October 2026, Joby Aviation (JOBY) is behind transportation stocks as a group (IYT) over the past three months. Zensei Edge shows the size of the gap, its momentum and its relative strength.
Track Joby Aviation against transportation stocks and the market
Zensei Edge maps 100+ sectors and themes against the S&P 500, with each stock inside them measured against its group.