NASDAQ · RBBN

Ribbon Communications Inc.

Communication Services · Telecommunications Services

$1.72

Up+$0.05 (+2.91%)

Updated Oct 2, 2026, 11:42 PM

SID Score

4.3/10

Composite research score

Smart Money

—

Institutional and insider signal

Price performance · RBBN

RBBN price history

1M range · 20 trading sessions · Daily adjusted prices

Prices through Oct 1, 2026

Daily close

View OHLC price history

RBBN OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Oct 1, 2026	$1.76	$1.762	$1.70	$1.72	1.38M
Sep 30, 2026	$1.79	$1.825	$1.69	$1.76	1.26M
Sep 29, 2026	$1.74	$1.80	$1.725	$1.79	588.17K
Sep 28, 2026	$1.80	$1.80	$1.705	$1.73	1.23M
Sep 25, 2026	$1.84	$1.87	$1.77	$1.80	946.07K
Sep 24, 2026	$1.79	$1.84	$1.76	$1.82	1.09M
Sep 23, 2026	$1.82	$1.83	$1.75	$1.80	1.6M
Sep 22, 2026	$1.82	$1.84	$1.78	$1.84	431.48K
Sep 21, 2026	$1.72	$1.83	$1.71	$1.83	689.61K
Sep 18, 2026	$1.66	$1.765	$1.64	$1.72	1.67M
Sep 17, 2026	$1.67	$1.69	$1.61	$1.67	1.1M
Sep 16, 2026	$1.80	$1.8101	$1.55	$1.64	3.2M
Sep 15, 2026	$1.94	$1.955	$1.80	$1.825	1.82M
Sep 14, 2026	$1.96	$2.035	$1.94	$2.00	432.96K
Sep 11, 2026	$1.97	$2.045	$1.97	$1.99	585.23K
Sep 10, 2026	$1.95	$1.97	$1.94	$1.96	631.85K
Sep 9, 2026	$1.94	$2.005	$1.94	$1.97	789.45K
Sep 8, 2026	$1.98	$2.00	$1.885	$1.945	605.97K
Sep 4, 2026	$1.99	$2.01	$1.95	$1.99	668.34K
Sep 3, 2026	$1.97	$2.00	$1.94	$1.99	606.05K