Double double
Joining the Russell 2000, the Nasdaq 100 is the next of the "big four" equity indexes to double off of its most recent 1-year low. Because it hasn't fallen to many yearly lows in its history, there have been only 5 other doubles in its history. Like the Russell (which has bucked its historical pattern), the Nasdaq 100 has had trouble holding its gains over the next couple of months after doubling.

