NASDAQ · ACFN

Acorn Energy, Inc.

Technology · Hardware, Equipment & Parts

$20.78

Up+$0.63 (+3.01%)

Updated Sep 17, 2026, 6:57 PM

SID Score

5.5/10

Composite research score

Smart Money

—

Institutional and insider signal

Price performance

ACFN price history

1M range · 20 trading sessions · Daily adjusted prices

Daily close

View OHLC price history

ACFN OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Sep 16, 2026	$20.45	$20.97	$19.28	$20.78	78.61K
Sep 15, 2026	$20.60	$20.8655	$19.9201	$20.30	28.35K
Sep 14, 2026	$21.37	$21.605	$20.27	$20.605	16.11K
Sep 11, 2026	$20.92	$21.755	$20.375	$21.615	97.15K
Sep 10, 2026	$19.30	$21.01	$18.79	$20.97	85.52K
Sep 9, 2026	$19.23	$19.50	$18.94	$18.995	35.86K
Sep 8, 2026	$18.80	$19.59	$18.49	$19.50	91.52K
Sep 4, 2026	$18.95	$19.36	$18.095	$19.03	109.12K
Sep 3, 2026	$19.70	$20.31	$18.60	$18.76	120.45K
Sep 2, 2026	$18.80	$19.80	$18.80	$19.53	110.88K
Sep 1, 2026	$19.16	$19.60	$18.48	$19.17	110.29K
Aug 31, 2026	$18.96	$20.09	$18.96	$19.14	39.18K
Aug 28, 2026	$20.58	$21.1995	$19.70	$19.73	22.18K
Aug 27, 2026	$21.49	$21.49	$20.65	$20.65	10.28K
Aug 26, 2026	$20.33	$21.21	$19.71	$21.10	62.23K
Aug 25, 2026	$21.15	$21.38	$19.565	$20.23	241.22K
Aug 24, 2026	$18.48	$21.00	$17.6836	$21.00	30.21K
Aug 21, 2026	$18.75	$19.27	$18.45	$18.81	67.49K
Aug 20, 2026	$19.26	$19.305	$18.45	$19.25	39.16K
Aug 19, 2026	$19.50	$19.975	$19.18	$19.18	22.95K