Market Asian shares tentative as Trump tempers China-US trade optimism Updated : May 23, 2018 06:38 AM IST On Wall Street, the S&P 500 shed 0.31 percent overnight, losing steam after hitting a two-month high. The 10-year US Treasuries yield stood at 3.063 percent, off Monday's near seven-year high of 3.128 percent. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.