Manchester United's share price dropped amid news the Glazers will not sell the club.
The American owners placed the club on the market last year with two bidders coming forward before last Friday's deadline - Jim Ratcliffe's led Ineos and Qatari Sheikh Jassim Bin Hamad Al Thani, who is prepared to offer 5billion.
And the interest from the Qatar royal family member led United's share price to soar by 334million, to 21.85 per share.
But since the markets opened on Tuesday the share price has nosedived, dropping to 20.22 within 30 minutes.
It later fell further to just 18.88 after it emerged the Glazers had been offered financial backing by American hedgefund Elliott Management to stay as owners.
The Glazers outlined they were open to remaining as minority stakeholders when they placed the club up for sale in November.