One thing I try to avoid talking too much about is the use of various derivative instruments in hedging. To very knowledgable people there is high value, but even very adept ones make drastic mistakes. Check Delta Airlines oil hedging history for reference, although many other dramatic cases, some fraudulent, have caught experts flatfooted. Check:
The Vanishing Salad Oil: A $100 Million Mystery (Published 1964)
Hedging acquired a bad name when 'hedge funds' stopped hedging and began outright speculation.
With TSLA we have giants of Enron discoveries and others who find something they think is fraudulent or weak and try to force it down and out. Every single one of us should know that TSLA is the most-shorted stock in recent memory by many standards. In such conditions it is foolish to try to deal in options except in cases such as
@Lycanthrope describes.
There are nearly endless stories of huge losses in derivatives including every option category.
The industry began in 1848 as a means to help farmers predict prices and purchasers to do the same thing. Anybody dealing in this arena ought to know the history, lest one runs a large risk of repeating that history.
Start here with the wiki, if you really want to know how all this began:
Chicago Board of Trade - Wikipedia
Then look here to see how Nobel Prize winners blew it triggering near destruction pf the world financial system:
Long-Term Capital Management - Wikipedia
Then just think about the Black-Scholes-Merton Model:
How the Black Scholes Price Model Works
I admit my reticence about this subject comes from being in seminars taught by two of those people in 1971 while the work was being done that won the Nobel Prize.
Just know that in the really fine print the model was intended for a specific subset of European options. Nearly everyone has forgotten that, including two of those people.
Bluntly, these instruments are now roughly on a par with betting systems. The technologies are largely identical. The house wins, all others have net losses.
When one does true hedging those costs are often reasonable. When one speculates, one loses! The house makes sure that their takes does not make everyone lose, nor anybody lose all the time. Like betting systems, the occasional wins generate false confidence.
Once again, 2020 is analogous to 1972 and early 2008, maybe even 1928, Elon sees us in the Roaring 20's, after all. Longs will not be harmed and will probably thrive. Many speculators will have a sad year in 2021.
Probably the people making all those sweet profits will not heed these warnings from some of us. I am keeping at it because the Tesla community is precious to me and I really will be sad if some of us end out paying the price for irrational exuberance. Frankly, following this advice will not make anybody lose any money, so long as they do not sell. Staying in is another story.
Of course I am older than most of us. I bear the scars of 1973. I learned soon enough that I managed to recover before too long. A financial life doing many workouts and liquidations taught me how often those same mistakes keep being repeated. The failures disappear and new smarter people reinvent the same mistakes.
Anybody who wonders how this might happen now might study the career of, say, Steve Mnuchin. Don't leave out the details of Sears and IndyMac, or Trump Tower Chicago.
Superficiality in investment is just like superficiality in any major decision.