Etrade pro is a plattform with direct market access to some ecns, like arca and island
Etrade pro is a plattform with direct market access to some ecns, like arca and island
Reg NMS applies during regular session no matter where it goes
Happens sometimes when I place market orders on options. The offer at $2.55 goes away for a less than a second and I get filled at $2.56. I am a Piker, but it's becoming more frequent yet I pay the same as my IBKR accounts or less because Knight Citadel loves making a market. Sub $10 stocks I pay less on Online free than ibkr and get better price improvement. Routing to my favorite exchanges cost less. I've sat on my smart order while my online freebies were filled faster. I only make 200 day trades or more, can't do 500+ as much as I use to. Just my sample data, do what you want with itYou contribute a great deal to this site so I will tread lightly but your post implies "don't worry" Reg NMS protects your order. I apologize if this isn't what you meant.
For those who don't know - Reg NMS was introduced many years ago and it was designed to protect investors from predatory behavior (like front running/trade throughs etc). Although this was necessary and definitely helped the average investor - these positive affects have been minimized today.
Today, regulators can't regulate trading that takes place in "sub seconds". Given that predatory behavior is taking place in "micro seconds" and given that virtually all marketable orders take place in "sub seconds" makes Reg NMS rather meaningless. So this means - "front running/trade throughs CAN happen" without consequence in today's markets.
Whether the SEC simply turns a blind eye or they don't have the technology doesn't matter - the fact is the SEC isn't enforcing Reg NMS.
It starts with the HFT's but the HFT's would be nothing without the help of "most" Exchanges and brokers as they enable this practice. Exchanges/brokers have learned that maximizing their bottom line is actually directly opposite to what is in the best interest of investors but their focus isn't on the average investor.
Over the last few months we have seen some crazy activity in the marketplace - so much that data for certain symbol sets (certain letters) have slowed down. Sometimes this is purposely done by HFT's to slow the data feeds of the avg investor similar to a "denial of service attack". If you're an active trader you would have noticed this. For example - we have seen delays at times during the day on symbols starting with S and C as recent as this past Thurs/Fri which can slow down your order entry/quotes by a couple seconds. As a side note: a solution to this is you can enter your order directly to an Exchange like the IEX and order order gets their instantly.
Take a look at this video (8 years old) of what happens every day in the market.
Today the activity is probably 5 fold. In these videos there is only 10/11 Exchanges. In reality there is over 40 places your equity order can trade. Look at the timestamp at the top. The SEC's technology basically sees everything that happens every second! Do you think they can properly regulate this?
sped up:
Whether it is rules like (maker taker fees or payment for order flow) or the actual fragmentation of the markets that creates all this chaos doesn't really matter - the bottom line is all investors/traders should be very careful and should understand that the only person looking after their $$$ is themselves. This stuff doesn't really matter to some (certain kinds of traders) but it is still important to recognize the reality of marketplace.
I will steal a quote from someone else that explains today's markets:
"It is much EASIER and SAFER to steal money with a pen than it is with a gun"