Here is the article(press release) screaming about how successful Embark is testing trucks in "adverse conditions"
Self-driving truck tech expected to meet 'acceptable shipper delivery windows' during 90% of runs in snowy weather, company says
Here is the stock price(EMBK) since the IPO 6 months ago:
$11.00 per share November 1 2021
$ 1.55 today, down 55% in one day, down 84% since inception
ON THE DAY THEY ANNOUNCED THIS BREAKTHROUGH. Investor Relations | Embark Trucks, Inc.
TuSimple Holdings (TSP) Investor Relations | TuSimple Holdings Inc
$ 79.84 per share at price peak July 2021 Twice the IPO price of $40
$ 7.33 per share down 6% today, down 80% since inception.
Clearly the money on Wall Street doesn't believe either one.
You can buy stock in either company, or you can use the cash for toilet paper....