1. Dollar General reported better-than-expected Q3 results and raised guidance. 2. Net sales reached $10.65 billion, near consensus estimates of $10.64 billion. 3. The stock gained 21% in the past month, reaching a 52-week high. 4. Dollar General's RSI value is slightly above the overbought threshold at 71. 5. The current market focus suggests caution for stocks with high RSI.