Dollar-wise, I think this is the largest single-day move by gold that I've seen. Perhaps not the largest percentage move, though.

When I first got into gold, an increase of $50/oz was what I hoped might happen in one year.
Now it's happening in one day.

Gold is $1,581/oz today. When it hits $2,000, it will be up 26.5%. Let's see how long that takes. - De 3/11/2013 - ANSWER: 7 Years, 5 Months