TSLA option premiums since February have been much, much higher than they were before. There is no question about this, and
@EV forever 's table illustrates this beautifully.
The most extreme example of this that I encountered myself were the Jun'21 900s I bought mid-January when SP was ~$500. In mid-March at the bottom of the COVID-19 dip at a SP of ~350, you'd expect these options to be down severely, perhaps as much as 70%. However, these options never went into the red, and even at bottom I was still up slightly on them, which is just absurd.
Last weekend, as part of my MBA interviews I was interviewed by an alumni, who used to work as VP of derivatives for 7 years at a bank that is an issuer and market maker of options. We talked about options and options pricing for a bit, and he confirmed that part of the equation is expected future volatile, which he said is mostly based on past volatility. Two other factors that help them determine option prices are:
- In Hong Kong specifically, apparently there is volatility index that is taken into consideration. It sounded a bit like the VIX.
- Simple supply and demand, and how much the market is willing to pay for options.
With regards to number 2, I know that the TSLA options market is enormous as of April this year, when
I looked into how big the TSLA option market really is. However, I'm now wondering how big the TSLA options market was pre-February, and whether a large increase in TSLA options activity since then might've also influenced recent TSLA options premiums. Although I reckon that the dramatic increase in past volatility, which started in early February when the trading range was broken wide open, has been the biggest catalyst, and has made market makers adjust their calculations for expected future volatility.
With all that being said, TSLA options premiums are high, but whether they are too high or not depends entirely on how bullish you are. I reckon the
SP could double over the next 6-12 months off of H2'20 financials, so a few weeks ago when SP was $800, I thought the Jun'21 options still looked decent, and I decided to pick up some Jun'21 $1,300s.
At the time,
I thought the Jun'22s were too expensive for my liking, but I was already highly leveraged. Had I not owned any options, I would've still preferred owning some Jun'22s over being 100% invested in stock, but I would've bought less than I did in mid-January and early-April at better prices.