
SLF · NYSE
Sun Life fell 2.14%, from $84.07 to $82.27, over the supplied five-session window. The largest move came on July 29, when the stock dropped to $82.27 on 785,649 shares, more than the prior session's 440,125. It partially recovered to $82.77 on July 30 and $82.95 on July 31, then reversed lower to $82.46 on August 3 and $82.27 on August 4, with volume rising to 744,176 on the final decline. The supplied evidence identifies no company-specific announcement explaining the trading pattern. It also provides no broader-market benchmark or macro catalyst, so the week's decline cannot be attributed to a documented market-wide driver.