A 2x nasdaq-100 leveraged etf, qld, is being discussed in relation to its potential for bull runs. Some outlets are highlighting the risks of leveraged etfs, including the potential for significant losses, while others are examining their long-term track records and comparing them to similar investments. The discussion suggests that leveraged etf exposure is increasing, with some investors making bullish bets, but also warns of potential pitfalls such as time-decay.