DFC Global Decided

The respondent argues that we should establish, by judicial gloss, a presumption that in certain cases involving arm’s-length mergers, the price of the transaction giving rise to appraisal rights is the best estimate of fair value. We decline to engage in that act of creation, which in our view has no basis in the statutory text, which gives the Court of Chancery in the first instance the discretion to “determine the fair value of the shares” by taking into account “all relevant factors.”

… [W]e do not share DFC’s confidence in our ability to craft, on a general basis, the precise pre-conditions that would be necessary to invoke a presumption of that kind. We also see little need to do so, given the proven record of our Court of Chancery in exercising its discretion to give the deal price predominant, and indeed exclusive weight, when it determines, based on the precise facts before it that led to the transaction, that the deal price is the most reliable evidence of fair value. …

… Although there is no presumption in favor of the deal price, under the conditions found by the Court of Chancery, economic principles suggest that the best evidence of fair value was the deal price, as it resulted from an open process, informed by robust public information, and easy access to deeper, non-public information, in which many parties with an incentive to make a profit had a chance to bid. . .