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

+1.99% close to close Open Argus

Details

News Market Reaction – DBD

On Apr 8, the first trading day after this news, DBD closed 1.99% above the previous close.

Data tracked by StockTitan Argus for the Apr 8 session.

Key Figures

Index effective date: April 10, 2026 Replacement company: 1 company Deal completion date: April 9, 2026 +4 more

Index effective date

April 10, 2026

Date DBD enters S&P SmallCap 600

Replacement company

1 company

DBD replaces Sealed Air Corp. in S&P SmallCap 600

Deal completion date

April 9, 2026

Expected closing of Sealed Air acquisition

S&P SmallCap index size

600 companies

Constituent count of S&P SmallCap 600

S&P 500 reference

500 companies

Constituent count of S&P 500 mentioned in description

DJIA reference

30 companies

Dow Jones Industrial Average referenced as index example

First index year

1884

Year Charles Dow invented the first index

Historical Context

5 past events · Latest: Apr 02

5 events

1. Apr 02

   Client deployment win

   24h Move

   -0.4%

   FOREX went live with Branch Automation Solutions for its ATM network.

2. Mar 10

   Client expansion deal

   24h Move

   +0.0%

   JN Bank expanded self-service network with DN Series 200V cash recyclers.

3. Mar 05

   Industry awards

   24h Move

   -1.8%

   Company won three 2026 Global Banking & Finance awards in Europe.

4. Mar 03

   Leadership appointment

   24h Move

   -1.8%

   Andy Zosel named chief product and technology officer in new role.

5. Feb 12

   Earnings results

   24h Move

   +4.5%

   Reported FY 2025 growth, higher adjusted EPS, and expanded buybacks.

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, s&p 500, dow jones industrial average

4 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.

s&p 500 financial

"such as the S&P 500® and the Dow Jones Industrial Average®."

The S&P 500 is a broad stock market index that tracks the performance of 500 large U.S. companies, weighted so bigger firms have a larger impact. Investors use it like a thermometer or benchmark to judge how the overall U.S. stock market or a portfolio is doing; movements in the index influence investor sentiment, fund performance, and many passive investment products that aim to match its returns.

View in glossary

dow jones industrial average financial

"such as the S&P 500® and the Dow Jones Industrial Average®."

A stock market index that tracks the share prices of a small group of large, well-known companies to give a quick snapshot of how the broader market is doing. Think of it like a thermometer for the stock market: it uses a handful of heavyweight firms as representative samples to show whether investor sentiment is rising or falling, which helps investors gauge market trends and compare performance over time.

View in glossary

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

ABOUT S&P DOW JONES INDICES

S&P Dow Jones Indices is the largest global resource for essential index-based concepts, data and research, and home to iconic financial market indicators, such as the S&P 500® and the Dow Jones Industrial Average®. More assets are invested in products based on our indices than products based on indices from any other provider in the world. Since Charles Dow invented the first index in 1884, S&P DJI has been innovating and developing indices across the spectrum of asset classes helping to define the way investors measure and trade the markets.

S&P Dow Jones Indices is a division of S&P Global (NYSE: SPGI), which provides essential intelligence for individuals, companies, and governments to make decisions with confidence. For more information, visit www.spglobal.com/spdji/en/.

FOR MORE INFORMATION:

S&P Dow Jones Indices
index_services@spglobal.com

Media Inquiries
spdji.comms@spglobal.com

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.