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PTC Set to Join S&P 500; Lattice Semiconductor & Progyny to Join S&P MidCap 400; Domtar to Join S&P SmallCap 600

NEW YORK, April 15, 2021 /PRNewswire/ -- S&P Dow Jones Indices will make the following changes to the S&P 500, S&P MidCap 400, and S&P SmallCap 600 effective prior to the open of trading on Tuesday, April 20:

  • S&P MidCap 400 constituent PTC Inc. (NASD:PTC) will replace Varian Medical Systems Inc. (NYSE:VAR) in the S&P 500, and Lattice Semiconductor Co. (NASD:LSCC) will replace PTC in the S&P MidCap 400. Siemens Healthineers AG (XETR: SHL) acquired Varian Medical Systems Inc. in a deal that closed today, April 15.
  • Progyny Inc. (NASD:PGNY) will replace Domtar Corp. (NYSE:UFS) in the S&P MidCap 400, and Domtar will replace NIC Inc. (NASD:EGOV) in the S&P SmallCap 600. S&P 500 constituent Tyler Technologies Inc. (NYSE:TYL) is acquiring NIC in a deal expected to close soon pending final conditions. Domtar has a market capitalization more representative of the small-cap market space.

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

April 20, 2021

S&P 500

Addition

PTC

PTC

Information Technology


S&P 500

Deletion

Varian Medical Systems

VAR

Health Care


S&P MidCap 400

Addition

Lattice Semiconductor

LSCC

Information Technology


S&P MidCap 400

Addition

Progyny

PGNY

Health Care


S&P MidCap 400

Deletion

PTC

PTC

Information Technology


S&P MidCap 400

Deletion

Domtar

UFS

Materials


S&P SmallCap 600

Addition

Domtar

UFS

Materials


S&P SmallCap 600

Deletion

NIC

EGOV

Information Technology

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