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ATEN
A10 NETWORKS INC
stock NYSE

At Close

Aug 20, 2026 3:59:53 PM EDT

25.53USD-0.854%(-0.22)1,624,319

21.73Bid 25.53Ask 3.80Spread

Pre-market

Aug 19, 2026 9:16:30 AM EDT

26.76USD+3.922%(+1.01)0

After-hours

Aug 20, 2026 4:51:30 PM EDT

25.25USD-1.097%(-0.28)170,064

OverviewOptionsHistoricalExchange VolumeShortsMore

ATEN Volume Aug 20, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	74.37	1,683,444	44.80
NYSE	13.18	298,376	29.45
Nasdaq GSM	4.46	101,057	9.57
NYSE Arca	2.66	60,229	3.66
IEX	1.60	36,235	4.29
Cboe BZX	1.55	35,189	3.35
Cboe EDGX	0.92	20,863	1.92
MEMX	0.57	12,861	0.97
MIAX Pearl	0.14	3,143	0.21
Texas Stock Exchange LLC	0.13	3,055	0.04
Cboe BYX	0.12	2,719	0.44
Cboe EDGA	0.11	2,417	0.43
NYSE National	0.07	1,482	0.14
LTSE	0.05	1,241	0.17
Nasdaq PHLX	0.02	551	0.13
Nasdaq BX	0.02	547	0.19
NYSE American	0.01	299	0.14
CHX	0.00	9	0.06
24X National	0.00	0	0.04

chartexchange.com

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

ATEN Nutrition Facts

1.71 servings per container

Serving size

1.32M

Calories

2.26M

% Day

% Avg

Off Exchange¹ 2M

74.37%

44.80%

NYSE 298K

13.18%

29.45%

Nasdaq GSM 101K

4.46%

9.57%

NYSE Arca 60K

2.66%

3.66%

IEX 36K

1.60%

4.29%

Cboe BZX 35K

1.55%

3.35%

Cboe EDGX 21K

0.92%

1.92%

MEMX 13K

0.57%

0.97%

MIAX Pearl 3K

0.14%

0.21%

Texas Stock Exchange LLC 3K

0.13%

0.04%

Cboe BYX 3K

0.12%

0.44%

Cboe EDGA 2K

0.11%

0.43%

NYSE National 1K

0.07%

0.14%

LTSE 1K

0.05%

0.17%

Nasdaq PHLX 551

0.02%

0.13%

Nasdaq BX 547

0.02%

0.19%

NYSE American 299

0.01%

0.14%

CHX 9

0.00%

0.06%

24X National 0

0.00%

0.04%

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

chartexchange.com

ATEN Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 1,683,444, which is 74.37% of today's total volume.
Today's Lit volume is 580,273, which is 25.63%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 44.80%.
The average Lit volume has been 55.20%.

ATEN Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

NYSE Arca

IEX

Cboe BZX

Cboe EDGX

MEMX

MIAX Pearl

Texas Stock Exchange LLC

Cboe BYX