Nsi N.V. (NSI) stock price history

Nsi N.V. (NSI) closed at its highest ever adjusted price, €42.28, on Jan 18, 2007. Its lowest close was €12.84 on Dec 16, 2014.

+24.2% in price terms from the close ten years before Nov 11, 2026, which is +2.2% a year compounded. Over one year the return is -5.9%; over five years -26.5%.

-69.6% from the Feb 8, 2007 peak to the Dec 16, 2014 trough on adjusted closes; the previous peak has not been regained as of the last stored session.

The daily series starts on Jan 3, 2000 and runs to Nov 11, 2026: 6,830 trading sessions across 26.9 years. Minute bars start on Sep 17, 2026 and are captured forward, never backfilled.

Yes. The page uses the fully adjusted series, in which every past price is scaled for later splits and cash dividends so returns are comparable across the whole history. The API also serves raw prices, split adjusted only and dividend adjusted only.

Register for a free key and call the bars endpoint: it returns date, open, high, low, close and volume as JSON, one year back on the free plan and the full series from Jan 3, 2000 on Quant and above. Minute history comes with the paid plans.

Among complete calendar years, 2009 was the best at +41.3% and 2008 the worst at -30.8%, measured close to close.