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NPK International (NPKI) Stock Chart & Stock Price History

NPK International logo
$11.77 -0.06 (-0.52%)
Closing price 10/2/2026 03:59 PM Eastern
Extended Trading
$11.78 +0.01 (+0.09%)
As of 10/2/2026 07:30 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

NPK International Stock Price Performance

The NPK International (NPKI) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 5.50%, with a year-to-date return of -1.10%. In the past month, the stock has decreased 11.11%, reflecting recent market activity.

As of the latest close, NPK International traded at $11.77 with a market cap of $999.31 million and volume of 694,206 shares.

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5 Day
Performance
+3.56%
1 Month
Performance
-11.11%
3 Month
Performance
-17.79%
Year-To-Date
Performance
-1.10%
1 Year
Performance
+5.50%

NPKI Stock Chart for Sunday, October, 4, 2026

NPK International Stock Price History

DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
10/02/2026$11.84$11.77
-0.60%
$12.10$11.74694,206 shs$999.31 million
10/01/2026$11.42$11.84
+3.71%
$11.85$11.20838,133 shs$1.01 billion
09/30/2026$11.36$11.42
+0.47%
$11.50$11.30865,008 shs$969.42 million
09/29/2026$11.63$11.36
-2.25%
$11.63$11.35593,198 shs$964.92 million
09/28/2026$11.78$11.63
-1.29%
$11.73$11.48631,580 shs$987.08 million
09/25/2026$11.65$11.78
+1.12%
$11.80$11.53857,381 shs$999.99 million
09/24/2026$11.74$11.65
-0.76%
$11.75$11.451.03 million shs$988.95 million
09/23/2026$11.76$11.74
-0.16%
$11.88$11.531.26 million shs$996.50 million
09/22/2026$12.47$11.76
-5.73%
$12.48$11.741.12 million shs$998.12 million
09/21/2026$12.76$12.47
-2.27%
$12.80$12.47652,064 shs$1.06 billion
09/18/2026$12.75$12.76
+0.08%
$12.84$12.651.23 million shs$1.08 billion
09/17/2026$12.92$12.75
-1.31%
$13.14$12.70859,799 shs$1.08 billion
09/16/2026$12.97$12.92
-0.36%
$13.16$12.64578,137 shs$1.10 billion
09/15/2026$12.97$12.97
-0.02%
$12.98$12.77666,155 shs$1.10 billion
09/14/2026$13.27$12.97
-2.26%
$13.10$12.73830,361 shs$1.10 billion
09/11/2026$13.19$13.27
+0.61%
$13.47$13.19606,661 shs$1.13 billion
09/10/2026$13.48$13.19
-2.17%
$13.40$13.13500,796 shs$1.12 billion
09/09/2026$13.47$13.48
+0.10%
$13.53$13.28650,155 shs$1.14 billion
09/08/2026$13.24$13.47
+1.70%
$13.65$13.29527,836 shs$1.14 billion
09/07/2026$13.24$13.24$13.54$13.03573,056 shs$1.12 billion
09/04/2026$13.09$13.24
+1.15%
$13.54$13.03573,056 shs$1.12 billion
09/03/2026$13.29$13.09
-1.47%
$13.36$12.68768,258 shs$1.11 billion

This page (NYSE:NPKI) was last updated on 10/2/2026 by MarketBeat.com Staff.
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