Meanwhile, Wall Street is bracing for a quarterly event known as “triple-witching,” during which derivatives contracts linked to equities, index options, and futures expire, prompting traders collectively to either roll over their current positions or initiate new ones. According to Bloomberg, a record $7.1 trillion in notional open interest is set to roll off today as contracts expire across the U.S. options market.U.S. rate futures have priced in a 75.6% probability of no rate change and a 24.4% chance of ...