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14 September 2007: Northern Rock triggers Britain's first bank run in generations

The Bank of England announced emergency funding for Northern Rock, a mortgage lender that had relied heavily on short-term wholesale markets that had frozen. Instead of calming savers, the news sent them queuing outside branches to withdraw cash, the first run on a British bank in well over a century. The government guaranteed deposits, but Northern Rock was nationalized in early 2008.

The lesson: A bank funded by short-term money can fail quickly when lenders lose their nerve.

What it meant for investors

$1,000 in FTSE 100 at the start of 2007 → $1,565 today, vs $4,789 in the S&P 500.

We start the clock at the start of 2007, the year it happened. That is 1.6 times the money, but $3,224 less than a plain index fund made over the same years.

What FTSE 100 teaches: When an index pays high dividends, its price chart tells only half the story, and comparing price indices across countries can mislead badly.

Bought inPrice thenWorth todayS&P 500 would be
2007$6,200$1,565$4,789
2008$6,400$1,516$4,626
2010$5,400$1,796$6,071

green = beat the S&P 500 · red = lost money

What if you bought FTSE 100? Every starting year and the full story →

14 September 2007: Northern Rock triggers Britain's first bank run in generations