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WKEY
WISeKey International Holding AG
stock NASDAQ ADR

At Close

Sep 18, 2026 3:59:30 PM EDT

5.96USD+3.293%(+0.19)30,297

0.00Bid 0.00Ask 0.00Spread

Pre-market

Sep 18, 2026 9:09:30 AM EDT

5.97USD+3.466%(+0.20)167

After-hours

Sep 16, 2026 4:11:30 PM EDT

5.85USD+0.862%(+0.05)0

OverviewHistoricalExchange VolumeShortsMore

WKEY Volume Sep 18, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	40.58	12,210	43.85
Nasdaq GSM	24.80	7,463	28.00
Cboe EDGX	16.03	4,822	6.63
NYSE Arca	9.33	2,808	9.00
MIAX Pearl	2.08	626	0.44
Nasdaq BX	2.08	625	1.59
IEX	1.47	442	2.23
Cboe BYX	1.29	387	1.67
NYSE National	0.98	296	0.78
MEMX	0.63	191	1.24
Cboe BZX	0.51	154	1.97
NYSE	0.13	40	0.41
Nasdaq PHLX	0.04	13	0.15
24X National	0.04	12	1.83
Cboe EDGA	0.00	0	0.13
NYSE American	0.00	0	0.05
CHX	0.00	0	0.03
LTSE	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.

WKEY Nutrition Facts

0.85 servings per container

Serving size

35.25K

Calories

30.09K

% Day

% Avg

Off Exchange¹ 12K

40.58%

43.85%

Nasdaq GSM 7K

24.80%

28.00%

Cboe EDGX 5K

16.03%

6.63%

NYSE Arca 3K

9.33%

9.00%

MIAX Pearl 626

2.08%

0.44%

Nasdaq BX 625

2.08%

1.59%

IEX 442

1.47%

2.23%

Cboe BYX 387

1.29%

1.67%

NYSE National 296

0.98%

0.78%

MEMX 191

0.63%

1.24%

Cboe BZX 154

0.51%

1.97%

NYSE 40

0.13%

0.41%

Nasdaq PHLX 13

0.04%

0.15%

24X National 12

0.04%

1.83%

Cboe EDGA 0

0.00%

0.13%

NYSE American 0

0.00%

0.05%

CHX 0

0.00%

0.03%

LTSE 0

0.00%

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

chartexchange.com

WKEY Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 12,210, which is 40.58% of today's total volume.
Today's Lit volume is 17,879, which is 59.42%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 43.85%.
The average Lit volume has been 56.15%.

WKEY Volume by Exchange

Off Exchange

Nasdaq GSM

Cboe EDGX

NYSE Arca

MIAX Pearl

Nasdaq BX

IEX

Cboe BYX

NYSE National

MEMX

Cboe BZX