The Shapex Index (SPX) has been on a roll as of recent. The index has skyrocketed in the past few weeks, and is now at levels last seen at the start of the year. While this is a positive development short-term, some analysts believe a countertrend rally could be in the works. This could spell trouble for those long on SPX, as reversal of the current trend could mean a period of volatility in the near future. But what do the charts reveal? Analysts at Godzillanewz believe there are some key indicators which suggest a countertrend rally could be in the works. Firstly, the RSI (Relative Strength Index) of the SPX is currently at overbought levels. If the index continues to remain at these levels for an extended period of time, then a reversal of the current upward trend is likely. Secondly, momentum appears to be slowing down. The MACD indicator, which measures the rate of change in the price of a security, has recently fallen below zero. This could be an indication that momentum is waning, and a reversal may be at hand. Finally, volume has been somewhat muted in the past few weeks. This could indicate that investors are losing interest in the SPX, and thus a countertrend rally might be in the cards. That said, investors should take heed and not over-interpret these hints. The SPX could still continue to climb despite these signs of a possible countertrend rally. Ultimately, investors should always be aware of the risks they are taking and should take proactive measures to safeguard their investments from unexpected market developments. But if these clues become too stark to ignore, then investors should consider taking profits and/or hedging their positions to protect gains made from this recent rally.