NYSE · AMPX

Amprius Technologies, Inc.

Industrials · Electrical Equipment & Parts

$8.59

Down-$0.55 (-6.02%)

Updated Oct 31, 2026, 7:12 PM

SID Score

4.2/10

Composite research score

Smart Money

—

Institutional and insider signal

Price performance · AMPX

AMPX price history

1M range · 21 trading sessions · Daily adjusted prices

Prices through Oct 30, 2026

Daily close

View OHLC price history

AMPX OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Oct 30, 2026	$8.57	$8.84	$8.28	$8.59	4.95M
Oct 29, 2026	$9.02	$9.405	$9.0175	$9.14	3.55M
Oct 28, 2026	$8.98	$9.18	$8.79	$9.16	4.31M
Oct 27, 2026	$8.53	$8.92	$8.50	$8.88	5.19M
Oct 26, 2026	$8.12	$8.465	$8.05	$8.35	3.86M
Oct 23, 2026	$7.79	$8.335	$7.68	$8.18	6.16M
Oct 22, 2026	$7.95	$8.2358	$7.66	$7.91	6.88M
Oct 21, 2026	$7.83	$8.39	$7.735	$8.31	6.25M
Oct 20, 2026	$7.41	$7.855	$7.26	$7.58	4.14M
Oct 19, 2026	$7.93	$8.02	$7.585	$7.59	4.58M
Oct 16, 2026	$8.30	$8.42	$7.65	$7.71	5.31M
Oct 15, 2026	$7.66	$8.50	$7.285	$8.40	8.8M
Oct 14, 2026	$8.37	$8.48	$7.85	$8.00	7M
Oct 13, 2026	$8.61	$8.71	$8.40	$8.56	5.23M
Oct 12, 2026	$9.40	$9.40	$8.86	$8.87	5.62M
Oct 9, 2026	$9.49	$9.57	$9.14	$9.44	5.13M
Oct 8, 2026	$9.16	$9.46	$9.08	$9.39	5.1M
Oct 7, 2026	$9.29	$9.35	$8.845	$9.33	8.02M
Oct 6, 2026	$9.56	$9.77	$9.415	$9.47	4.58M
Oct 5, 2026	$9.815	$9.85	$9.31	$9.45	5.72M
Oct 2, 2026	$9.88	$9.91	$9.535	$9.67	5.05M