NPK International Inc. (NPKI)

Showing Closing Date Range from Oct 2 to Oct 30, 2026 compared to Sep 3 to Oct 1, 2026.

Compare Last 28 Days with Previous Period

Current Period Close
$9.35
Oct 02, 2026 - Oct 30, 2026
Previous Period Close
$11.42
Sep 03, 2026 - Oct 01, 2026
Net Comparison Delta
$-2.07 (-18.13%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(21 dates)
Current DateCurrent ClosePrevious DatePrevious CloseDelta (%)
Oct 30, 2026$9.35---
Oct 29, 2026$11.20---
Oct 28, 2026$11.30Sep 30, 2026$11.42-1.05%
Oct 27, 2026$11.27Sep 29, 2026$11.40-1.14%
Oct 26, 2026$11.01Sep 28, 2026$11.58-4.92%
Oct 23, 2026$10.89Sep 25, 2026$11.72-7.08%
Oct 22, 2026$10.76Sep 24, 2026$11.68-7.88%
Oct 21, 2026$11.09Sep 23, 2026$11.71-5.29%
Oct 20, 2026$10.91Sep 22, 2026$12.29-11.23%
Oct 19, 2026$10.95Sep 21, 2026$12.48-12.26%
Oct 16, 2026$10.77Sep 18, 2026$12.73-15.40%
Oct 15, 2026$10.67Sep 17, 2026$12.75-16.31%
Oct 14, 2026$10.94Sep 16, 2026$12.91-15.26%
Oct 13, 2026$11.29Sep 15, 2026$12.98-13.02%
Oct 12, 2026$11.26Sep 14, 2026$12.97-13.18%
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