If you know which way the market will go, then anything goes. I would go for the leverages types. There's nothing better being profitable, BIG TIME! In your position, I wouldn't do any spread betting. Not on a high leverage anyhow. If you do go for the SB, realize that the cash you start with is gone. If you can't get yourself over the loss of it all, stay away from leverage investments. Keep your bets small and try to win, win and win. Since you're not able to watch the charts all day, a trailing stop could be handy. But if volatility spikes, your trailing stop is likely not to trigger, leaving you holding the bag after a pointless day at work. SB is like a crocodile. When it bites, it'll bite a huge chunk out of your account. :cheesy:
This is why I think guaranteed trailing stops would be fine indeed, but against what price or should I say, spread? If a vendor can't cover or hedge your position, they will lose money on behalf of you. Fun for you, not for them. If the market would crash and guaranteed everyones trailing stop, they would be holding the bag and basically go bankrupt. So, guaranteed stops would probably be a lot more expensive, then normal trailing stop. And that will certainly affects your possible returns. Less profit, same risk. Mr. Market will go up or down, a 50/50 percent chance! At least, that's mine take on it.