Many investors in the current climate would baulk at the words of Laurence Fink, chief executive officer and co-founder of BlackRock, who said investors should have 100% of their investments in equities at the moment.
PSigma's Bill Mott has warned earnings growth forecasts for UK companies are far too high, while equity markets have reached a peak and are set for a correction.
Barclays shares shrugged off a larger than expected fall in profits this morning and a downbeat market to climb over 4% in early trading.
Shares across Asia dropped overnight as the ongoing Greek debacle continued to hit sentiment.
UK stocks fell on Monday morning, pulling back following the strong end to last week, with Greece once again in focus as government talks enter a critical stage.
The latest in a string of better than expected macro data from the US drove markets higher on Friday, with the Nasdaq reaching an 11-year high.
Stocks received a lift in afternoon trading as social networking giant Facebook prepares to make what could be one of the largest market debuts in history.
The FTSE 100 has fallen 1.1% as concerns over Portugal and the continued lack of a Greek bond swap deal weigh on global markets.