Events including stock splits or changes in the list in the companies composing the index alter the sum from the ingredient prices. In these cases, in order to prevent discontinuity inside the index, the Dow Divisor is updated so that the quotations right right before and following the event https://financefeeds.com/%f0%9f%a4%91-stop-scrolling-this-underrated-copyright-could-1000x-are-you-in/