NR Newpark Resources Inc.

NYSENo longer listedCommon stock

NR was the NYSE ticker symbol of Newpark Resources Inc. It no longer appears in current US listing files, which usually means the security was delisted, acquired, merged, or moved to a new symbol. SEC records list “Newpark Resources Inc” as a former name of NPK International Inc., which trades today as NPKI.

NR at a glance

Symbol
NR
Company / issuer
Newpark Resources Inc.
Security type
Common stock
Last exchange
NYSE
Status
No longer listed
Seen in listing files
Apr 2015 – Nov 2024
Sector
Industrials
Industry
Metal Fabrications
Country
United States
Last reported market cap
$723.1 million (Nov 2024)

NR ticker history

All listing names we have recorded under the symbol NR, from periodic snapshots of US exchange listing files.

NameSecurityFirst seenLast seen
Newpark Resources Inc.Common StockApr 2015Nov 2024

Snapshots have gaps (notably 2018–2021, and 2015–2021 for NYSE listings), so the actual delisting date may be later than the last-seen date.

Frequently asked questions

What company has the ticker symbol NR?

NR was the ticker symbol of Newpark Resources Inc on NYSE.

Is NR still trading?

No. NR does not appear in current US exchange listings as of Sep 2026; it was last seen in our listing snapshots in Nov 2024. The company now appears to trade as NPKI (NPK International Inc.).

Which exchange was NR listed on?

NR was listed on NYSE.

Nearby symbols

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