Dark

RBBN
Ribbon Communications Inc. Common Stock
stock NASDAQ

At Close

Aug 7, 2026 3:59:57 PM EDT

2.14USD+1.905%(+0.04)637,794

0.00Bid 0.00Ask 0.00Spread

Pre-market

Aug 6, 2026 9:25:30 AM EDT

2.10USD0.000%(0.00)0

After-hours

Aug 7, 2026 4:00:30 PM EDT

2.14USD0.000%(0.00)91,728

OverviewOptionsHistoricalExchange VolumeShortsMore

RBBN Volume Aug 7, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	35.89	179,925	41.09
Nasdaq GSM	33.71	169,029	32.07
IEX	10.68	53,535	6.48
NYSE Arca	5.73	28,744	6.89
Cboe BZX	3.13	15,708	4.13
Cboe EDGX	3.06	15,329	3.05
MEMX	2.91	14,590	1.46
NYSE	1.30	6,511	1.57
Nasdaq BX	0.92	4,621	0.18
NYSE National	0.54	2,728	0.73
Cboe EDGA	0.54	2,716	0.68
Cboe BYX	0.54	2,694	0.82
MIAX Pearl	0.52	2,596	0.56
Nasdaq PHLX	0.32	1,608	0.06
NYSE American	0.18	910	0.10
24X National	0.02	116	0.06
CHX	0.00	0	0.07
LTSE	0.00	0	0.00
Texas Stock Exchange LLC	0.00	0	0.00

chartexchange.com

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

RBBN Nutrition Facts

0.61 servings per container

Serving size

819.78K

Calories

501.36K

% Day

% Avg

Off Exchange¹ 180K

35.89%

41.09%

Nasdaq GSM 169K

33.71%

32.07%

IEX 54K

10.68%

6.48%

NYSE Arca 29K

5.73%

6.89%

Cboe BZX 16K

3.13%

4.13%

Cboe EDGX 15K

3.06%

3.05%

MEMX 15K

2.91%

1.46%

NYSE 7K

1.30%

1.57%

Nasdaq BX 5K

0.92%

0.18%

NYSE National 3K

0.54%

0.73%

Cboe EDGA 3K

0.54%

0.68%

Cboe BYX 3K

0.54%

0.82%

MIAX Pearl 3K

0.52%

0.56%

Nasdaq PHLX 2K

0.32%

0.06%

NYSE American 910

0.18%

0.10%

24X National 116

0.02%

0.06%

CHX 0

0.00%

0.07%

LTSE 0

0.00%

Texas Stock Exchange LLC 0

0.00%

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

chartexchange.com

RBBN Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 179,925, which is 35.89% of today's total volume.
Today's Lit volume is 321,435, which is 64.11%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 41.09%.
The average Lit volume has been 58.91%.

RBBN Volume by Exchange

Off Exchange

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

Cboe EDGX

MEMX

NYSE

Nasdaq BX

NYSE National

Cboe EDGA