Events like stock splits or changes in the list on the companies composing the index change the sum on the ingredient prices. In these cases, in order to prevent discontinuity from the index, the Dow Divisor is updated so that the quotations right right before and after the celebration https://financefeeds.com/the-3-best-low-cost-cryptos-to-invest-in-february-2025-dont-miss-out-on-these-hottest-picks/