By Vivek Kumar Moving markets today: Asian stocks decline, yen slump sparks market intervention alert, oil price drop; gold prices near two-week low. focus shifts to US economic data and Biden-Trump debate Major US stock indexes saw modest gains after a volatile day of trading, as investors awaited a presidential debate and an important inflation report that could influence Federal Reserve decisions. Hong Kong’s stock market experienced losses on Thursday, driven by early declines in Chinese tech companies listed there. Oil prices dropped due to concerns over slower US demand following unexpec…