NPK International Inc. (NPKI)

Typically moves ±6.07% on earnings
EARNINGS ANALYTICS
event_note Approx. Next Earnings: ~2026-08-05 APPROXIMATE
search

Since Oct 26, 2004, NPK International Inc. (NPKI) has reported earnings 86 times. On average the shares move ±6.07% post-earnings, with a positive reaction 50.0% of the time. Its largest post-earnings gain was +25.66% (May 01, 2025) and its largest decline was -28.73% (Oct 29, 2010). The next earnings report is predicted for 2026-08-05 (approximate).

Earnings reactions

How NPKI moved on each past earnings report.

Up Down

Earnings Impact

Total Earnings

86

Avg Abs. Movement

±6.07%

Positive %

50.0%

Negative %

50.0%

Historical Earnings Statistics

Date Timing Earnings move SEC Filing
Apr 30, 2026 ☽ POST -4.89% open_in_new
Feb 25, 2026 ☽ POST +4.13% open_in_new
Oct 30, 2025 ☽ POST -8.48% open_in_new
Aug 05, 2025 ☽ POST +1.24% open_in_new
event

Earnings Count

86

Total earnings in dataset

trending_up

Avg Abs. Movement

±6.07%

Avg % price change on earnings

description

SEC Filings

View

Browse all SEC filings

account_balance

Institutional ownership

Holdings as of Mar 31, 2026 · SEC 13-F

View all 21 →
21
Funds holding
$239384790
Total value held
Buying
13 added · 8 reduced
Blackrock, Inc.
$104367195 +4.09%
State Street Corp
$28332572 -1.10%
Morgan Stanley
$26416153 +7.68%
Prudential Financial Inc
$24439254 -12.10%
Goldman Sachs Group Inc
$14659373 +43.91%

SEC Filing Types

description 4
634 chevron_right
description 8-K
373 chevron_right
description SC 13G/A
120 chevron_right
description 10-Q
94 chevron_right
description SC 13G
42 chevron_right
description 4/A
36 chevron_right
description DEF 14A
33 chevron_right
description 3
30 chevron_right

Recent SEC Filings

10 most recent

Frequently asked about NPKI earnings

When does NPK International Inc. report earnings next? expand_more

NPK International Inc. (NPKI)'s next earnings date is approximate for 2026-08-05. This is a prediction based on its historical quarterly reporting pattern, not a company-confirmed date.

How much does NPKI stock move after earnings? expand_more

Over 86 reports, NPKI has moved an average of ±6.07% the session after earnings, closing higher 50.0% of the time.

What was NPKI's biggest post-earnings move? expand_more

NPKI's largest post-earnings gain on record was +25.66% on May 01, 2025, and its largest decline was -28.73% on Oct 29, 2010.

Where can I find NPK International Inc.'s SEC filings? expand_more

All of NPK International Inc.'s SEC filings — 10-K, 10-Q, 8-K and more — are listed in the SEC filings section on this page, each linking to the original document on SEC.gov.