RGC Resources Inc. (RGCO) shares soared 13% in the last trading session to close at $23.49. The move was backed by solid volume with far more shares changing hands than in a normal session. This compares to the stock's 1% gain over the past four weeks.RGC Resources has shown strong growth, with its recent stock performance reflecting growing confidence from investors. This upward trend is driven by the company’s strategic initiatives, along with favorable market conditions like increased energy demand and s ...