$10.77 as of 2026-10-16 · Industrials · Building Products & Equipment · Stock
NPKI (NPK International Inc.) is the #1216 most-held security of 2,669 tracked on Upside Invest, held by 1 retail investor (0% of tracked portfolios).
Related Industrials securities: SPCX, RKLB, VRT, BE, GEV
Holder statistics come from anonymized brokerage portfolios connected to Upside Invest. Join to compare your portfolio, or explore all securities.