American Realty Investors's 15-min chart shows RSI overbought and narrowing Bollinger Bands.

According to the 15-minute chart for American Realty Investors, the stock has recently triggered two key technical indicators: the Relative Strength Index (RSI) has reached overbought levels and the Bollinger Bands have narrowed. This suggests that the stock price has risen too quickly and is now trading at levels that are higher than its fundamental value, and that the magnitude of price fluctuations is decreasing. These indicators may signal a potential reversal in the stock's upward trend.