CryptoWorld News reports that hedge funds and asset management firms are increasing their bets on the downside of the U.S. dollar through options, while demand for bullish options on currencies such as the euro and the Australian dollar has risen significantly. Market analysis notes that signs of the U.S. and Iran nearing a lasting ceasefire have intensified bearish sentiment toward the dollar, and that low volatility makes the cost of put options on the dollar relatively inexpensive.