NYSE:NPKI | Stock Price History | NPK International Inc.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2026-07-20 to 2026-09-04
Data captured

Historical Stock Price

DateOpen priceExchange Volume
2026-09-04$13.1934,352
2026-09-03$13.2537,003
2026-09-02$13.1926,999
2026-09-01$13.1943,417
2026-08-31$13.2531,991
2026-08-28$13.6843,146
2026-08-27$13.25108,830
2026-08-26$13.0748,931
2026-08-25$13.4635,524
2026-08-24$13.5233,536
2026-08-21$13.8228,327
2026-08-20$14.0041,779
2026-08-19$13.9657,625
2026-08-18$14.0630,310
2026-08-17$14.2026,777
2026-08-14$13.8663,444
2026-08-13$13.9836,478
2026-08-12$14.1522,696
2026-08-11$13.8130,805
2026-08-10$13.4425,711
2026-08-07$13.7317,247
2026-08-06$13.6024,575
2026-08-05$13.6944,724
2026-08-04$13.3261,142
2026-08-03$12.5657,147
2026-07-31$12.8355,288
2026-07-30$12.40117,618
2026-07-29$13.0191,894
2026-07-28$14.0582,790
2026-07-27$14.4936,114
2026-07-24$14.5543,761
2026-07-23$14.6955,710
2026-07-22$14.5423,441
2026-07-21$14.7542,115
2026-07-20$14.4628,646