Scotland makes its historic vote on independence, and this is a big deal for the pound. We have already seen sterling fall and rise on any change in the opinion polls. And now, we are approaching the one poll that matters: the real results. In case of the expected No vote, there is some room for the upside. In case of a surprising Yes vote, there is much more room to the downside. Here are the big levels to watch for this big event: Here is a daily chart of GBP/USD, which goes back to the middle of last year. An explanation follows: In case Scots vote No: The immediate level at the time of writing is the round 1.64 ... (full story)