https://www.macrotrends.net/stocks/stock-comparison?s=net-income&axis=single&comp=TM:TSLA
Is there a reasonable explanation for this, or is it a complete bubble?
Stock price is purely a function of supply and demand, and the demand does not have to be based on any sort of rational expectation of earnings. Price psychology is the biggest factor in my experience. People often buy for no reason other than the price moving up, which creates a cycle of upward price pressure which continues until enough decide to sell to take a profit, or there are no more buyers. This usually has little to do with company fundamentals like earnings. Day trading is pretty much based entirely on this logic, looking only at price and volume.
The lack of past profit actually fuels a higher price for Tesla, because it allows for imagining bigger profits in the future. A company that has a history of profits leaves little to the imagination. The story matters more than reality.
At the macro level, yield had dried up everywhere but stocks, combined with the Fed giving money to prop traders and signaling that they will buy junk assets and attempt to stop the market from crashing through any means possible. The market has become saturated with day traders and swing traders (retail and institutional) looking for volatility and price movement more than earnings or fundamentals, and newer stocks like Tesla attract them over established stocks like Toyota.
Model Y, Semi, Truck and Model 3 will being in 5x the revenue, RoboTaxi, Lv5 AV coming in anytime, Tesla has the largest Battery Manufacturing Plant on the Planet, Tesla has 5 years lead in Battery Production, SolarCity taking over Solar Energy production, Elon Musk.....
But Yes... I still dont understand how on earth is it worth $200B.
Basically, people buying TSLA stock believe future sales will be larger than Toyota.
From my limited perspective it sure looks like there's so much play money seeking return that "brand recognition" is the only real reason to choose between one offering and another.
stock is held by founders and fans ==> few sellers
more buyers than sellers ==> stock price goes up ==> inflates worth
Company worth is an imperfect metric at best and non-sensical at worst.
Enterprise value of Toyota: $318B
Enterprise value of Tesla: $205B
You can go down rabbit holes of apparent market manipulation, seeming fraudulent financial statements, an unquestioning media, toothless and out to lunch regulators, bubble inducing liquidity pushed by central banks but that stuff doesn't matter until it does. See Wirecard, Enron, Et al.
That would be my guess.