Five9 Set to Join S&P SmallCap 600

NEW YORK, July 29, 2026 /PRNewswire/ -- Five9, Inc. (NASD: FIVN) will replace Two Harbors Investment Corp. (NYSE: TWO) in the S&P SmallCap 600 effective prior to the opening of trading on Monday, August 3. CrossCountry Mortgage, LLC is acquiring Two Harbors Investment Corp. in a deal expected to close soon, pending final closing conditions.

Following is a summary of the changes that will take place prior to the open of trading on the effective date: Effective Date Index Name Action Company Name Ticker GICS Sector August 3, 2026 S&P SmallCap 600 Addition Five9 FIVN Information Technology August 3, 2026 S&P SmallCap 600 Deletion Two Harbors Investment TWO Financials