The SEC has proposed removing Regulation NMS Rule 611 and Rule 610(e), a change that could reshape the US market structure and competition among alternative trading platforms.
Frequently Asked Questions
Here is a list of FAQs about the SECs proposal to eliminate the Reg NMS tradethrough rule written in a natural conversational tone
BeginnerLevel Questions
1 What is the tradethrough rule in simple terms
Its a rule that says a stock exchange or trading platform cannot fill your order at a worse price if a better price is available on another exchange It forces brokers to seek out the very best price across all public markets
2 So what is the SEC proposing to do
The SEC has proposed getting rid of that rule Instead of forcing brokers to chase the absolute best price across every exchange they would allow brokers to fill orders at the first exchange they check as long as its still a fair price
3 Why would the SEC want to get rid of a rule that protects me from bad prices
The SEC believes the rule is outdated It was created in 2005 when trading was slower Today computers trade so fast that the rule can actually slow things down and create extra complexity They think removing it could make trading cheaper and faster for everyone
4 Does this mean Ill get a worse price on my stock trades
Not necessarily While you might not always get the absolute best price on the entire market the SEC says you could save money on commissions and fees For most small investors the difference in price is often tiny but the savings on fees could be noticeable
5 Who is this supposed to help
Mainly its designed to help large investment firms and highspeed trading firms who move massive amounts of stock However the SEC argues that the savings from lower fees and faster execution will eventually trickle down to everyday investors like you
Advanced Technical Questions
6 What is the tradethrough rule actually preventing
It prevents an order from being executed at a price that is worse than the best displayed price on any other protected exchange For example if Exchange A is offering 1000 and Exchange B is offering 1001 the rule prevents you from buying at 1001 on Exchange B
7 What is the core argument against getting rid of this rule
Critics say it would destroy the concept of a fair market