I feel like if you work under the theory that you have no idea when the TSLA crash will happen, but when it does it will be swift and gigantic, you could just keep buying way out of the money puts until it happens.
We still have some shares because my wife wouldn’t let me sell them. I have unloaded about 40% of our position between $425-$810 and will sell 10% more around $1000 but it was her idea to buy it so I can’t sell it all. My marriage would be better off holding those shares and buying puts than selling.
It has done so well it is more than 50% of our non retirement portfolio even though I am offloading it gradually.
It’s enormously expensive. Let’s say that I expected TSLA to drop from 880 to 600 in the next year - that’s a pretty big drop! How do I take advantage of it? I could buy a put with a strike price of 700, but that would cost me $154, so I don’t make a profit unless TSLA falls below $546. And buying puts at lower strike prices makes that problem even worse - a $600 strike put costs $106, so no profit unless TSLA falls below $494.
In general, deep-in-the-money calls and strikes behave pretty similarly to the underlying stock (for deep-in-the-money calls) and shorting the underlying stock (for deep-in-the-money puts). So if I wanted to replicate a short position, I’d be looking at puts with around a $1,500 strike (that seems to be the highest with any open interest). That’s priced around $750 right now. So the best possible negative bet I can make that comes closest to shorting the stock doesn’t pay off unless TSLA drops from 880 to 750 in the next year.
Suppose I’m right and TSLA does drop from 880 to 600. That put earns 150/750 for a 20% return. Which is maybe a good bet. Actually, I might be talking myself into doing this.