Here is the formula:
=ImportXML("http://www.bloomberg.com/quote/7501:JP", "//div[@class='price-container down']//div[@class='price']")
As of several days ago, this formula stopped working. Why could this happen?
Something went wrong on Google's side, apparently. Other stock symbols import correctly. My uneducated guess is that there was a transmission error and a corrupted fetch result got stuck in Google's cache. I was able to break the cache by adding a redundant URL parameter:
http://www.bloomberg.com/quote/7501:JP?param=1 fetched correctly.
By the way, the selector
@class='price-container down' will only fetch the price if it's going down, because otherwise the classes will be
price-contained up. To fetch the data in either case, use