Question: Among the S&P 500, CSI 300, Hang Seng TECH Index, STAR 50, Nasdaq Index, SSE 50, CSI 1000, and CSI 500, which one will have the second highest total trading volume in 2024? What will that volume be (calculated using the exchange rates as of May 16, 2025: USD mid-rate: 719.38 CNY/100 USD; HKD mid-rate: 92.146 CNY/100 HKD)? The unit should be in the local currency of the index, expressed in trillions, rounded to two decimal places.
Answer: Nasdaq: 60.77 trillion USD
Scoring criteria: A marginal error of 0.05 is allowed.