Marine3 Dec 2018 12:43
Thomas Cook shares are down another 10% today.
You might remember that last week the travel firm warned that profits would be weaker than expected this year. That was its second profit warning in two months.
Since last week's warning, shares have plunged 44%.
Today a research report from Berenberg said the company might need to raise more money on the stock market.
Analyst Stuart Gordon said the shares were "uninvestable" and thinks they could head as low as 12p each - another big drop from today's 25p.