NPK International Inc. (NPKI)

Typically moves ±6.04% on earnings

EARNINGS ANALYTICS

event_note Approx. Next Earnings: ~2026-10-19 APPROXIMATE

Since Oct 26, 2004, NPK International Inc. (NPKI) has reported earnings 87 times. On average the shares move ±6.04% post-earnings, with a positive reaction 50.6% 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 2026-10-19 (approximate).

Earnings reactions

How NPKI moved on each past earnings report.

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Earnings Impact

Total Earnings

Avg Abs. Movement

±6.04%

Positive %

50.6%

Negative %

49.4%

Historical Earnings Statistics

Date	Timing	Earnings move	SEC Filing
Jul 29, 2026	☽ POST	+3.36%	open_in_new
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
May 01, 2025	☽ POST	+25.66%	open_in_new
Feb 26, 2025	☽ POST	-5.51%	open_in_new
Nov 07, 2024	☽ POST	-3.58%	open_in_new
Aug 05, 2024	☽ POST	+14.76%	open_in_new
May 02, 2024	☽ POST	+1.14%	open_in_new
Feb 21, 2024	☽ POST	-1.28%	open_in_new
Oct 31, 2023	☽ POST	+4.91%	open_in_new
Aug 01, 2023	☽ POST	-5.39%	open_in_new
May 02, 2023	☽ POST	+7.94%	open_in_new
Feb 16, 2023	☽ POST	-2.95%	open_in_new
Nov 01, 2022	☽ POST	-1.15%	open_in_new
Aug 02, 2022	☽ POST	-15.15%	open_in_new
May 03, 2022	☽ POST	+8.17%	open_in_new
Feb 17, 2022	☽ POST	-4.08%	open_in_new
Nov 02, 2021	☽ POST	+1.16%	open_in_new
Aug 03, 2021	☽ POST	-22.09%	open_in_new
May 04, 2021	☽ POST	+0.32%	open_in_new
Feb 11, 2021	☽ POST	-1.38%	open_in_new
Nov 03, 2020	☽ POST	+0%	open_in_new
Aug 03, 2020	☽ POST	-5.03%	open_in_new
May 05, 2020	☽ POST	+0%	open_in_new
Feb 06, 2020	☽ POST	-13.18%	open_in_new
Oct 30, 2019	☽ POST	-14.77%	open_in_new
Jul 30, 2019	☽ POST	+7.01%	open_in_new
Apr 25, 2019	☽ POST	-17.14%	open_in_new
Feb 07, 2019	☽ POST	+12.61%	open_in_new
Oct 25, 2018	☽ POST	-1.26%	open_in_new
Jul 26, 2018	☽ POST	+10.88%	open_in_new
Apr 26, 2018	☽ POST	+5.67%	open_in_new
Feb 09, 2018	☀ PRE	-1.25%	open_in_new
Oct 30, 2017	☽ POST	-4.89%	open_in_new
Jul 27, 2017	☽ POST	+5.37%	open_in_new
Apr 27, 2017	☽ POST	-3.16%	open_in_new
Feb 09, 2017	☽ POST	+0%	open_in_new
Oct 28, 2016	☽ POST	-3.82%	open_in_new
Jul 28, 2016	☽ POST	+10.3%	open_in_new
Apr 29, 2016	☀ PRE	-11.39%	open_in_new
Feb 12, 2016	☀ PRE	-6.46%	open_in_new
Oct 30, 2015	☀ PRE	+6.39%	open_in_new
Jul 31, 2015	☀ PRE	-1.09%	open_in_new
May 01, 2015	☀ PRE	-2.53%	open_in_new
Feb 13, 2015	☀ PRE	+12.19%	open_in_new
Oct 31, 2014	☀ PRE	+6.33%	open_in_new
Jul 25, 2014	☀ PRE	+14.92%	open_in_new
Apr 25, 2014	☀ PRE	+5.52%	open_in_new
Feb 14, 2014	☀ PRE	+1.3%	open_in_new
Oct 25, 2013	☀ PRE	-0.39%	open_in_new
Jul 26, 2013	☀ PRE	-5.88%	open_in_new
Apr 26, 2013	☀ PRE	+16%	open_in_new
Feb 15, 2013	☀ PRE	+2.81%	open_in_new
Oct 26, 2012	☀ PRE	+1.36%	open_in_new
Jul 27, 2012	☀ PRE	+5.16%	open_in_new
Apr 27, 2012	☀ PRE	-10.87%	open_in_new
Feb 17, 2012	☀ PRE	+0.99%	open_in_new
Oct 28, 2011	☀ PRE	-1.18%	open_in_new
Jul 29, 2011	☀ PRE	-2.72%	open_in_new
Apr 29, 2011	☀ PRE	+15.92%	open_in_new
Feb 18, 2011	☀ PRE	+4.77%	open_in_new
Oct 29, 2010	☀ PRE	-28.73%	open_in_new
Jul 30, 2010	☀ PRE	-3.73%	open_in_new
Apr 30, 2010	☀ PRE	+1.67%	open_in_new
Feb 19, 2010	☀ PRE	+17.06%	open_in_new
Oct 30, 2009	☀ PRE	-0.33%	open_in_new
Jul 31, 2009	☀ PRE	-8.04%	open_in_new
May 01, 2009	☀ PRE	-1.43%	open_in_new
Feb 20, 2009	☽ POST	-14.97%	open_in_new
Oct 31, 2008	☀ PRE	+0.52%	open_in_new
Aug 01, 2008	☽ POST	-1.37%	open_in_new
May 02, 2008	☽ POST	+8.71%	open_in_new
Feb 22, 2008	☀ PRE	-4.78%	open_in_new
Nov 05, 2007	☽ POST	+3.83%	open_in_new
Aug 03, 2007	☀ PRE	-8.7%	open_in_new
May 04, 2007	☀ PRE	-1.33%	open_in_new
Mar 09, 2007	☀ PRE	+0.63%	open_in_new
Nov 13, 2006	☽ POST	+0.16%	open_in_new
May 09, 2006	☽ POST	+0%	open_in_new
Mar 07, 2006	☀ PRE	-4.12%	open_in_new
Nov 08, 2005	☽ POST	-4.68%	open_in_new
Jul 26, 2005	☽ POST	+4.25%	open_in_new
Apr 28, 2005	☽ POST	+0.17%	open_in_new
Mar 01, 2005	☀ PRE	-0.63%	open_in_new
Oct 26, 2004	☀ PRE	+4.55%	open_in_new

event

Earnings Count

Total earnings in dataset

trending_up

Avg Abs. Movement

±6.04%

Avg % price change on earnings

description

SEC Filings

View

Browse all SEC filings

account_balance

Institutional ownership

Holdings as of Jun 30, 2026 · SEC 13-F

View all 28 →

Funds holding

$336645526

Total value held

Buying

17 added · 10 reduced

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SEC Filing Types

Recent SEC Filings

10 most recent

Form	Date Filed	View on EDGAR
3	20260908	open_in_new SEC.gov
8-K	20260902	open_in_new SEC.gov
4	20260831	open_in_new SEC.gov
144	20260827	open_in_new SEC.gov
4	20260819	open_in_new SEC.gov
144	20260817	open_in_new SEC.gov
SCHEDULE 13G	20260731	open_in_new SEC.gov
10-Q	20260730	open_in_new SEC.gov
8-K	20260730	open_in_new SEC.gov
3	20260729	open_in_new SEC.gov

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 2026-10-19. 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 87 reports, NPKI has moved an average of ±6.04% the session after earnings, closing higher 50.6% 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.