ADTRAN Holdings Inc. historical data

Date	Open	High	Low	Close	Adj. close	Volume
2026-10-20	5.737	5.818	5.687	5.802	5.802	1,178
2026-10-19	5.665	5.797	5.640	5.797	5.797	965
2026-10-16	5.814	5.857	5.717	5.732	5.732	5,824
2026-10-15	5.998	5.998	5.734	5.791	5.791	10,856
2026-10-14	6.193	6.193	6.050	6.097	6.097	2,321
2026-10-13	6.331	6.331	6.129	6.129	6.129	2,009
2026-10-12	6.703	6.730	6.413	6.413	6.413	3,836
2026-10-09	6.672	6.866	6.600	6.677	6.677	15,399
2026-10-08	6.898	6.898	6.700	6.700	6.700	12,169
2026-10-07	6.738	6.912	6.601	6.912	6.912	21,971
2026-10-06	6.351	6.569	6.291	6.559	6.559	3,173
2026-10-05	6.283	6.350	6.196	6.296	6.296	4,500
2026-10-02	6.290	6.360	6.201	6.290	6.290	2,051
2026-10-01	6.055	6.250	5.999	6.250	6.250	10,694
2026-09-30	5.984	6.042	5.940	6.042	6.042	4,403
2026-09-29	6.003	6.064	5.901	6.021	6.021	1,400
2026-09-28	6.239	6.239	5.972	6.004	6.004	8,278
2026-09-25	6.123	6.123	6.075	6.104	6.104	317
2026-09-24	6.231	6.231	6.056	6.056	6.056	1,604
2026-09-23	6.280	6.368	6.280	6.310	6.310	4,997
2026-09-22	6.289	6.320	6.210	6.233	6.233	1,574
2026-09-21	6.232	6.320	6.232	6.283	6.283	619

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Stock splits

No stock splits on record.

Open, high, low and close are as traded (EUR). Adjusted close accounts for splits and dividends. Educational only, not financial advice.