Not a claim I am making or my focus, at least as I understand your question.
My claims are very clearly posted in the 4 bullets in the prior post. Thanks.
Not a claim I am making or my focus, at least as I understand your question.
My claims are very clearly posted in the 4 bullets in the prior post. Thanks.
The aim of my question is to determine whether it is worth while considering marker makers when trading options. My impression is, it is not. My objective is to profit from option trading with little regard to the finances of option markets. Option markets certainly have a different point if view.
Some years ago I split my portfolio in two, long term holds as investments and covered calls for income. I collected lots of premiums but that was partly offset by capital losses on the underlying stocks. My current effort is trying to find the sweet spot between capital gains/loses and option premiums. That requires a better understanding of charting, volatility, and market forces as opposed to valuation. One example, at first I excluded long term holds from option trading but after tops, on the way down, it is quite safe to sell covered calls on long term holds provided the strike price is high enough.
The Captain
It does not, and it’s what has been explained many times already here.
The simplest way of looking at it is as follows:
And this is precisely why stocks are not zero sum (because the total value can go up making everyone a gainer) while options are zero sum (because the total value cannot go up making some losers and some gainers - always).
Just to be crystal clear, the above is not my claim. It is a question posed by someone else. The latest summary of my claims and reasoning, was listed in 4 bullets a few posts above, and is posted again below.
If anyone would like to refute these points, please go for it.
Let’s summarize for listed equity option markets:
- Dealers account for a large portion of the volume and are therefore meaningful participants in the overall economics of these markets
- Dealers trade a delta neutral portfolio with minimal exposure to directional equity risk so that their p&l does not depend on the directional equity p&l of their counterparties
- So any trades with counterparties taking directional risk are not zero sum (as you acknowledge above: “Stocks in combination with options are not zero sum”)
- We can therefore conclude that non zero sum trades are a meaningful portion of the overall economics of these options markets
this is precisely why stocks are not zero sum (because the total value can go up making everyone a gainer) while options are zero sum (because the total value cannot go up making some losers and some gainers - always).
This is wrong.
Options, as derivatives, derive all their economic value from the underlying asset (stocks and rates markets for listed equity options).
If stocks and bonds are not zero sum then options markets are not zero sum.