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

For more information about S&P Dow Jones Indices, please visit www.spdji.com

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SOURCE S&P Dow Jones Indices

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