Quote from Cdntrader:
Or am I missing something?
Yes. Commissions for trading NQ are 300% the 1000 QQQ ssf commissions, no matter how many contracts you trade.
QQQ SSF has 20% margin requirement (= 5:1 leverage), while NQ has up to 5% daytrading leverage.
If you want more than 5:1 leverage you can trade NQ and pay 300% the QKQ commissions. But why would you trade with more than 5:1 leverage? It's bad money management imo.
For example, if you use 10:1 leverage, an event (such as: war with Iraq, terrorist attack etc.) could halt trading and the market may gap 10% or more lower, triggering automatic position liquidation and whiping out your account. With 4:1 leverage you can survive 20% market drop.
Trading 5 NQ is equivalent to trading 4 QKQ, not to1, as you suggest:
Trading 5 NQ = trading 4000 QQQ shares = Trading 4 QKQ (1000 QQQ ssf)
Commissions for 5 NQ = 5*$2.40= $12, that's 3 times more than the commissions for 4 QKQ = $4.
If you switch from NQ to QKQ (1000 QQQ SSF), you'll pay 3 times less in commissions. That's big savings(instant profit).
That's why volume will pick up. When volume increases, spreads will narrow.
1 cent QQQ move = $10, when you trade QKQ futures. 10 cent move is $100 for 1 contract.
