S&P Dow Jones Indices Announces Winmark Addition to S&P SmallCap 600

S&P Global's indexing division, S&P Dow Jones Indices, announced that Winmark is scheduled to join the S&P SmallCap 600 index as part of a routine rebalancing activity.

• The addition of Winmark to the index was announced on January 21.
• Despite the operational news, SPGI shares traded lower, closing at $533.61 (-1.15%) in after-hours trading on January 23.