The finance community often use the term “passive investing” to apply to investing in index funds. But is investing in an index fund really a “passive” strategy?
Actually not.
Most indexes actually have an active method of selecting their stocks. For example, the S&P 500 only includes the top 500 stocks by market capitalisation that are listed and headquartered in the USA. In addition, the stocks need to have at least four consecutive quarters of profitability.
The S&P 500 is also market-cap weighted. As such, bigger companies have a larger weight in the S&P 500 index, and their returns have a bigger impact on the index’s overall return.
I consider this method of selection and weighting as an active method of selecting stocks. Moreover, the selection criteria are determined by a committee and the committee also has the final say on whether a stock should be included in the index. This was the case for Tesla Inc (NASDAQ: TSLA),...