Acinque S.p.A. (AC5) stock price history

Acinque S.p.A. (AC5) closed at its highest ever adjusted price, €1,975, on Feb 14, 2000. Its lowest close was €0.2644 on Jul 25, 2012.

+79.8% in price terms from the close ten years before Sep 25, 2026, which is +6.0% a year compounded. Over one year the return is -4.5%; over five years +4.4%.

-100.0% from the Feb 15, 2000 peak to the Jul 25, 2012 trough on adjusted closes; the previous peak has not been regained as of the last stored session.

The daily series starts on Oct 27, 1999 and runs to Sep 25, 2026: 6,627 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 Oct 27, 1999 on Quant and above. Minute history comes with the paid plans.

Among complete calendar years, 2013 was the best at +79.4% and 2001 the worst at -99.9%, measured close to close.