(Bloomberg) -- Turns out, the biggest short in the banking industry anywhere in the world isn’t in Switzerland or Silicon Valley, but rather, in the relatively tame financial center of Canada.Most Read from BloombergWarner Bros. Nears Deal for Harry Potter Online TV SeriesToronto-Dominion Becomes Biggest Bank Short With $3.7 Billion on the LineChina’s Yuan Replaces Dollar as Most Traded Currency in RussiaJamie Dimon Warns US Banking Crisis Will Be Felt for YearsRead the New York Felony Indictmen