If the prices are into new high ground, this will usually mark a top. The professional money has taken the
opportunity to transfer stock bought at lower levels to potential weak holders. How do we know this?
Well, if the professional money had been bullish (there is no way they are going to give you a good deal),
the spread of the day would have been wide and up. The spread is narrow because they are selling into a
surge of buy orders, which prevents the price from rising too much. The market-makers are giving the
buying public a good price because they have detected overall weakness and are taking profits.