Quote from walterjennings:
I can place an order with a lifespan of 50ms (too short for most dial up traders to see it, react to it, get a market order to the exchange to fill against it) doesn't mean I'm placing that order without any intention of being filled, it only means that I want 50ms exposer to being filled at a specific price, nothing wrong or illegal about that.
Quote from bigarrow:
Exactly why would you be willing to accept exposure for 50ms and not longer ?
What is the purpose of an order like that ? Unless you're a mental freak you can't think and react in 50ms. I'm not criticizing what you're doing just curious what's happening.
Quote from swiftmike99:
Could you offer 10x100 shares and as soon as the first one is filled cancel the rest? is there enough time for that?
That's exactly how some of the HFT shops operate. First, their infrastructure allows fast access to different trading venues with much lower latency than for ordinary market participants. Further, they know from experience which of the exchnages and block pools a large order is gonna hit first.Quote from swiftmike99:
Yes I understand your example but i was wondering if my example is workable.
Quote from LeeD:
When you consider a career path you should also take into account that most banking careers are short. Few people stay in the front office beyond early 30s. In Goldman median time in employment is about 2 years.
Quote from The Nephilim:
Ah now we are talking about two different things arent we. Im not complaining about the micro second order which nobody sees, Im talking about the 5000 shares on the bid that vanish only when you try to hit them. Now I agree thats not entirely a hft strategy but its part of the game they play, able to place orders with no fear of getting hit. This new RBC strategy has been implemented to try to stop this practice.
Quote from Bob111:
i don't really understand,why it's so hard for SEC to spot it and ban those fuckers. imo it's really simple to find out which orders does not have any intention to be filled and submitted only to bluff the real buyers or sellers.
Most of Goldman is investment banking. They may sell complex derivatives instead of arranging M&A but it's a client-facing business with similar working hours. The fact that most such teams also prop trade and often sell their positions to clients when those positions start to smell bad, doesn't change their position in the food chain.Quote from Hydroblunt:
You must be talking about Investment Banking. Employment time is 2 years for most because they are just well paid grunt labor.