Inflation shock is driven not just by demand, but also prominently supplyed. When you match that sort of reduction in the supply with outside demands, what is payment for order flow? The price a market maker pays to your broker to trade with your order at the price he decides. Your broker will charge you no commissions and leave you no cho at. You can choose to pay no commissions, just like a other brokers, or you can pay a small commission, and i b k r will try to match you up with an institutional order at a better price. Slash p f o f, why sort of efteen months or so.