Diebold Nixdorf Set to Join S&P SmallCap 600

Diebold Nixdorf (NYSE: DBD) will be added to the S&P SmallCap 600, replacing Sealed Air (NYSE: SEE) effective prior to the opening of trading on April 10, 2026.

Rhea-AI Summary

Diebold Nixdorf (NYSE: DBD) will be added to the S&P SmallCap 600, replacing Sealed Air (NYSE: SEE) effective prior to the opening of trading on April 10, 2026. The change follows Sealed Air's acquisition expected to close April 9, 2026.

The table of changes lists the addition of Diebold Nixdorf to Information Technology and the deletion of Sealed Air from Materials.

Positive

• Index inclusion: Addition to S&P SmallCap 600 effective April 10, 2026

Negative

• None.

Argus Apr 8 session

+0.02% close to close Open Argus

Details

News Market Reaction – SEE

On Apr 8, the first trading day after this news, SEE closed 0.02% above the previous close.

Data tracked by StockTitan Argus for the Apr 8 session.

Key Figures

Index size: 600 Effective date: April 10, 2026 Deal completion date: April 9

Index size

600

S&P SmallCap 600 index member count in article name

Effective date

April 10, 2026

Date DBD joins and SEE exits S&P SmallCap 600

Deal completion date

April 9

Expected closing date of CD&R acquisition of Sealed Air

Historical Context

5 past events · Latest: Mar 23

5 events

1. Mar 23

   Regulatory approvals

   24h Move

   +0.1%

   All regulatory approvals obtained for CD&R acquisition, confirming closing path.

2. Mar 02

   Earnings and deal

   24h Move

   +0.2%

   Q4 and 2025 results plus all-cash CD&R acquisition at $42.15 per share.

3. Feb 25

   Shareholder approval

   24h Move

   -0.1%

   Stockholders approve acquisition by CD&R and related proposals.

4. Feb 16

   Dividend declaration

   24h Move

   +0.1%

   Company declares $0.20 quarterly cash dividend with set record and pay dates.

5. Jan 26

   Brand promotion

   24h Move

   +0.1%

   Marketing-focused Bubble Wrap® Appreciation Day and sustainability messaging.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Key Terms

s&p smallcap 600, gics sector

2 terms

s&p smallcap 600 financial

"Diebold Nixdorf Inc. (NYSE: DBD) will replace Sealed Air Corp. (NYSE: SEE) in the S&P SmallCap 600"

A stock market index made up of 600 small-cap U.S. companies chosen to represent the performance of smaller publicly traded firms. It matters to investors because it acts like a temperature gauge for the small-company segment of the market, serving as a benchmark for fund managers, a basis for index funds and ETFs, and a way to compare returns and risk when building a diversified portfolio.

gics sector financial

"Effective Date | Index Name | Action | Company Name | Ticker | GICS Sector"

GICS sector is one of the major industry groupings from the Global Industry Classification Standard, a system that sorts companies into consistent categories (like Technology or Health Care) based on the primary business they do. Investors use these sectors like folders in a filing cabinet to compare companies, build diversified portfolios, and track how whole parts of the market are performing rather than focusing on single stocks.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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NEW YORK, April 7, 2026 /PRNewswire/ -- Diebold Nixdorf Inc. (NYSE: DBD) will replace Sealed Air Corp. (NYSE: SEE) in the S&P SmallCap 600 effective prior to the opening of trading on Friday, April 10. Clayton, Dubilier & Rice LLC is acquiring Sealed Air in a deal expected to be completed April 9.

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 10, 2026	S&P SmallCap 600	Addition	Diebold Nixdorf	DBD	Information Technology
April 10, 2026	S&P SmallCap 600	Deletion	Sealed Air	SEE	Materials

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View original content:https://www.prnewswire.com/news-releases/diebold-nixdorf-set-to-join-sp-smallcap-600-302736288.html

SOURCE S&P Dow Jones Indices

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

Will Diebold Nixdorf (DBD) join the S&P SmallCap 600 and when will the addition take effect?

Yes — Diebold Nixdorf (DBD) will join the S&P SmallCap 600 prior to the open on April 10, 2026. According to S&P Dow Jones Indices, the change replaces Sealed Air (SEE) and follows Sealed Air's expected acquisition closing on April 9, 2026.

What does the S&P SmallCap 600 addition mean for Diebold Nixdorf (DBD) shareholders?

Inclusion may increase passive demand and visibility for Diebold Nixdorf (DBD) among index funds and ETFs. According to S&P Dow Jones Indices, index rebalances typically prompt tracking funds to adjust holdings around the effective date.

Will index funds and ETFs buy Diebold Nixdorf (DBD) shares when it joins the S&P SmallCap 600?

Many S&P SmallCap 600-tracking funds are likely to buy DBD shares around the effective date. According to S&P Dow Jones Indices, funds that track the index generally rebalance holdings to reflect additions and deletions at reconstitution.

How might Diebold Nixdorf (DBD) liquidity and trading volume change after the April 10, 2026 inclusion?

Liquidity and trading volume for DBD could increase as index funds and passive strategies adjust positions. According to S&P Dow Jones Indices, additions often draw incremental institutional and ETF interest around the reconstitution date.

Why is Sealed Air (SEE) being removed and how does that relate to Diebold Nixdorf (DBD)'s addition?

Sealed Air (SEE) is being removed due to its acquisition expected to close April 9, 2026, creating the vacancy. According to S&P Dow Jones Indices, Diebold Nixdorf (DBD) is named as the replacement effective April 10, 2026.

Where can investors find the official notice about Diebold Nixdorf (DBD) joining the S&P SmallCap 600?

Investors can view the official reconstitution notice from S&P Dow Jones Indices for details on effective dates and actions. According to S&P Dow Jones Indices, the notice lists the April 10, 2026 addition of DBD and deletion of SEE.