Top Wealth Group Holding is trading at $0.04, down 16.74%, following the start of trading under its 1-for-100 reverse split. - The split took effect October 22; the company said it was intended to regain Nasdaq bid-price compliance. - Available reporting does not explicitly establish the split as the cause of the October 23 drop. - Broader U.S. indices were also lower; no volume data or confirmed direct market link was available.