Chevron shares traded at $226.68, down 0.04% on the day as of October 23, according to market data from Yahoo Finance. The near-flat session followed a 3.36% rise over five days and a 10.23% gain over one month, leaving the stock close to its three-month high of $229.04. That mix—an established climb but momentum readings in overbought territory—makes the immediate question whether buyers can carry the advance through resistance or whether the rally needs to…