Traders in the equity options market are unusually subdued about how much Nvidia's quarterly results might move the stock, even as investors hope the chipmaker's ‌earnings report will shed light on the outlook for the artificial-intelligence trade. Nvidia options imply a move of about ‌5.6% in either direction on Thursday, a day after the company reports results. This is the lowest expected post-results swing ahead of any Nvidia report in at ​least three years, according to data from analytics firm Option Research & Technology Services (ORATS).