York Water Co. and UGI Corp. were identified as two utilities-sector stocks with overbought momentum signals as of Aug. 19, 2026. An RSI (relative strength index) above 70 is typically considered overbought, according to Benzinga Pro. York Water reported better-than-expected second-quarter earnings on Aug. 6, while its stock gained around 7% over the past month. Its RSI was 71.5, and shares rose 0.9% to close at $33.36 on Tuesday, compared with a 52-week high of $34.30. Edge Stock Ratings gave York Water a Momentum score of 91.92 and a Value score of 93.51. UGI shares rose 9.4% to close at $38.39 on Tuesday after a Wall Street Journal report said KKR & Co Inc. had submitted an unsolicited proposal to acquire the natural gas and electricity distributor for roughly $9 billion. UGI gained around 9% over the past five days, had an RSI of 78.7 and a 52-week high of $41.34. The report also directed readers to BZ Edge Rankings for comparisons with other stocks in the sector.