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SPOK
Spok Holdings, Inc
stock NASDAQ

At Close

Jun 30, 2026 3:59:53 PM EDT

10.25USD-1.914%(-0.20)190,662

8.94Bid 11.77Ask 2.83Spread

Pre-market

Jun 30, 2026 8:05:30 AM EDT

10.41USD-0.383%(-0.04)100

After-hours

Jun 30, 2026 4:00:30 PM EDT

10.22USD-0.307%(-0.03)27,362

OverviewOptionsHistoricalExchange VolumeShortsMore

SPOK Volume Jun 30, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	38.37	74,047	38.13
Nasdaq GSM	35.44	68,394	43.72
NYSE Arca	7.13	13,769	4.85
IEX	6.81	13,138	4.38
Cboe EDGX	6.04	11,659	3.56
Cboe BZX	3.51	6,783	2.44
NYSE	0.50	973	0.71
Cboe EDGA	0.48	930	0.15
MEMX	0.47	901	1.11
CHX	0.37	706	0.05
MIAX Pearl	0.25	473	0.23
NYSE American	0.24	465	0.06
Nasdaq BX	0.22	425	0.20
Cboe BYX	0.09	175	0.30
NYSE National	0.06	122	0.05
Nasdaq PHLX	0.01	27	0.07
LTSE	0.00	0	0.00
24X National	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.

SPOK Nutrition Facts

1.06 servings per container

Serving size

181.84K

Calories

192.99K

% Day

% Avg

Off Exchange¹ 74K

38.37%

38.13%

Nasdaq GSM 68K

35.44%

43.72%

NYSE Arca 14K

7.13%

4.85%

IEX 13K

6.81%

4.38%

Cboe EDGX 12K

6.04%

3.56%

Cboe BZX 7K

3.51%

2.44%

NYSE 973

0.50%

0.71%

Cboe EDGA 930

0.48%

0.15%

MEMX 901

0.47%

1.11%

CHX 706

0.37%

0.05%

MIAX Pearl 473

0.25%

0.23%

NYSE American 465

0.24%

0.06%

Nasdaq BX 425

0.22%

0.20%

Cboe BYX 175

0.09%

0.30%

NYSE National 122

0.06%

0.05%

Nasdaq PHLX 27

0.01%

0.07%

LTSE 0

0.00%

24X National 0

0.00%

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

chartexchange.com

SPOK Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 74,047, which is 38.37% of today's total volume.
Today's Lit volume is 118,940, which is 61.63%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 38.13%.
The average Lit volume has been 61.87%.

SPOK Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

Cboe EDGX

Cboe BZX

NYSE

Cboe EDGA

MEMX

CHX

MIAX Pearl