Amprius Technologies, Inc. (AMPX) NYSE

Currency In USD

AMPX Historical Return

If you invested $1000 in Amprius Technologies, Inc. (AMPX) since IPO date, it would be worth $1,885.54 as of June 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 3 years ago would be worth $1,929.72, while $1000 invested 1 year ago would be worth $4,536.23. This corresponds to total returns of 88.55%, 92.97%, 353.62%, respectively, with annualized returns of 18.32%, 24.47%, 353.62%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

AMPX Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
June 22, 2026	16.33	15.65	15.65	16.63	15.27	4.86M
June 18, 2026	15.3	16.17	16.17	16.19	14.84	7.75M
June 17, 2026	15.58	15	15	15.64	14.97	7.86M
June 16, 2026	16.7	15.49	15.49	16.8	15.4	7.04M
June 15, 2026	16.87	16.82	16.82	17.26	16.58	5.01M
June 12, 2026	17.2	16.31	16.31	17.45	15.85	6.42M
June 11, 2026	16.57	17.1	17.1	17.13	16.21	5.76M
June 10, 2026	17.09	16.43	16.43	17.67	16.41	4.85M
June 09, 2026	19.23	17.42	17.42	19.49	16.33	8.57M
June 08, 2026	20.22	18.83	18.83	20.44	18.5	4.74M
June 05, 2026	21.87	19.69	19.69	22	19.09	8.31M
June 04, 2026	21.3	22.54	22.54	22.94	20.8	7.37M
June 03, 2026	22.7	21.74	21.74	23.4	21.72	8.34M
June 02, 2026	21.82	22.91	22.91	24.23	21.7	10.56M
June 01, 2026	20.5	21.75	21.75	22.25	19.96	9.52M
May 29, 2026	20.49	20.28	20.28	20.78	19.16	7.97M
May 28, 2026	18.31	20.85	20.85	22.11	18.31	25.21M
May 27, 2026	17.56	17.16	17.16	17.68	16.81	4.85M
May 26, 2026	16.5	17.83	17.83	18.04	16.49	11M
May 22, 2026	15.58	16.03	16.03	16.35	15.43	7.38M
May 21, 2026	14.77	15.3	15.3	15.39	14.32	10.66M
May 20, 2026	15.65	15.07	15.07	15.8	14.25	14.56M
May 19, 2026	15.6	15.48	15.48	16	14.79	6.43M
May 18, 2026	16.71	15.87	15.87	16.84	15.08	7.2M
May 15, 2026	17.45	16.85	16.85	17.45	16.74	5.89M
May 14, 2026	17.41	17.87	17.87	18.21	17.31	5.15M
May 13, 2026	18.78	17.52	17.52	19.05	17.38	8.9M
May 12, 2026	17.31	18.83	18.83	18.89	17.23	9.48M
May 11, 2026	16.58	17.68	17.68	18.89	16.23	11.77M
May 08, 2026	16.92	16.7	16.7	17.15	16	12.44M
May 07, 2026	19.14	16.11	16.11	19.56	15.38	30.33M
May 06, 2026	21.59	22.19	22.19	22.35	20.7	7.03M
May 05, 2026	20.65	21.4	21.4	21.69	20.47	6.63M
May 04, 2026	21.38	20.38	20.38	21.47	19.81	5.19M
May 01, 2026	21.12	20.86	20.86	21.71	20.16	6.06M
April 30, 2026	20.55	21.06	21.06	21.48	20.42	5.56M
April 29, 2026	19.93	20.34	20.34	20.45	19.63	5.41M
April 28, 2026	20.75	19.69	19.69	21.09	19.1	8.01M
April 27, 2026	20.7	21.42	21.42	21.76	20.61	5.3M
April 24, 2026	22.07	20.66	20.66	22.24	20.32	5.92M
April 23, 2026	22.38	21.73	21.73	22.69	20.73	7.32M
April 22, 2026	21.86	22.69	22.69	22.8	21.27	10.21M
April 21, 2026	20.06	21.43	21.43	22.7	19.87	20.77M
April 20, 2026	18.47	19.61	19.61	20.19	18.31	10.68M
April 17, 2026	19.21	18.67	18.67	19.27	18.47	5.22M
April 16, 2026	18.45	19.13	19.13	19.3	17.89	8.63M
April 15, 2026	18.07	18.3	18.3	18.52	17.47	5.64M
April 14, 2026	19	17.89	17.89	19.16	17.23	7.61M
April 13, 2026	17.23	18.39	18.39	18.49	16.83	9.99M
April 10, 2026	16.25	17.22	17.22	17.43	16.25	5.34M
April 09, 2026	16.63	16.15	16.15	17.65	15.87	7.15M
April 08, 2026	17.97	16.92	16.92	18.18	16.82	6.78M
April 07, 2026	17.41	16.7	16.7	17.78	15.76	6.7M
April 06, 2026	16.09	17.56	17.56	17.63	16.06	6.71M
April 02, 2026	15	16	16	16.47	14.8	5.9M
April 01, 2026	17.05	15.52	15.52	17.33	15.35	9.05M
March 31, 2026	15.01	16.86	16.86	16.99	14.81	9.48M
March 30, 2026	16.16	14.72	14.72	16.3	14.5	9.95M
March 27, 2026	17.08	16.12	16.12	17.08	15.9	6.8M
March 26, 2026	17.39	17.16	17.16	18.1	16.79	5.89M