According to Schabacker's Rules, which of the following is a sign of the end of a bull market?

In the context of Schabacker's Rules, a sign of the end of a bull market is indicated by excessive popularity and discussion about stocks among the general public, often referred to as "the crowd" or speculative enthusiasm. When stocks become a widely popular topic, it suggests that a larger segment of the population is entering the market, often driven by fear of missing out (FOMO). This can lead to unsustainable price increases, as enthusiasm tends to peak just before a market correction or reversal.

The other options, while they may relate to market conditions, do not directly identify a signal for the end of a bull market. For instance, decreased volume may actually indicate waning interest rather than the peak of popularity. Similarly, the absence of warnings regarding an overheated market may also not reflect the consensus of the overall market sentiment; markets can remain irrational for extended periods. Finally, low interest rates typically stimulate growth and could prolong a bull market rather than signal its end.