The conversation seems to have devolved a bit.
But here's a pull from yesterday afternoon.
Make of it what you will.
But here's a pull from yesterday afternoon.
Make of it what you will.
It is very interesting to find someone having similar problems.I occasionally play around with options on equities, usually highly liquid stocks (i.e., Facebook, Google, etc.). I purchase and hold for usually a week to a couple of months (not day trading).
When trading 1, 5, even 10 options... it's not a significant issue. But as I trade more and more options, I'm starting to be curious if there is a point that I need to change 'how' I trade?
For example, I was looking at a volume chart on options that traded during the week, and volume is relatively low (averaging 5 on a trade, maybe 40 a day). Except when I did a single trade of 50 options, there is a rather large spike. Such that I can actually see my own personal trade on a volume chart, as it stands out significantly.
To make things more interesting, it seems I'm the majority of open interest on that specific option.
So far, not a big issue.. but as I move to larger purchases (100, 1000, etc.) do I need to change HOW I trade these options? Some of my concerns:
1) Will I personally exhaust liquidity on the option if my trade is 100x the average trade?
2) Will I inadvertently effect the price due to the larger purchases?
3) Am I going to end up being flagged on CNBC by the Najarian brothers who think I actually know what I'm doing?
I am unaware exactly how I can change my trading mechanism. I do not mean making multiple purchases of smaller lots, but do concepts exist for options such as:
1) Blocktrades?
2) Darkpools?
3) Something else?
Or should I just not even consider executing trades where I end up being 99% of open interest?
Any ideas/feedback/suggestions would be greatly appreciated!
Thank you!
How do I do that?If you need to get out of 100 contracts - hit the top of the book on 10 exchanges - your transaction costs may go up,but your overall friction may be a lot lower. Of course it needs to listed on 10 exchanges for that to work.
Not sure what you're talking about. You can trade at middle'ish prices in ATM options in hundreds of stocks.There isn't much liquidity outside of the top 10 or 20 names based on screen markets
Not if you trade several thousand contracts a pop.Not sure what you're talking about. You can trade at middle'ish prices in ATM options in hundreds of stocks.
Of course hypothetical.Are you in fact trading several thousand a pop or is it just hypothetical ?
