Dark

PROK
ProKidney Corp. Class A
stock NASDAQ

At Close

Jul 21, 2026 3:59:48 PM EDT

1.60USD+2.244%(+0.04)584,746

0.00Bid 0.00Ask 0.00Spread

Pre-market

Jul 21, 2026 8:59:30 AM EDT

1.65USD+5.769%(+0.09)500

After-hours

Jul 21, 2026 4:02:30 PM EDT

1.61USD+0.940%(+0.01)32,966

OverviewOptionsHistoricalExchange VolumeShortsTrends

PROK Volume Jul 21, 2026

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Exchange	Day%	Volume	30D%
Off Exchange¹	56.02	331,175	36.89
Nasdaq GSM	17.58	103,926	36.14
NYSE Arca	8.24	48,712	8.81
IEX	5.27	31,184	6.13
NYSE	3.99	23,571	1.65
Cboe BZX	3.58	21,146	2.59
Cboe EDGX	1.70	10,078	3.81
Cboe BYX	1.53	9,074	0.91
MEMX	0.66	3,875	1.15
MIAX Pearl	0.40	2,348	0.47
Cboe EDGA	0.28	1,626	0.50
Nasdaq BX	0.24	1,404	0.16
NYSE American	0.19	1,111	0.08
NYSE National	0.18	1,046	0.55
Nasdaq PHLX	0.14	842	0.06
24X National	0.02	100	0.02
CHX	0.00	0	0.07
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.

PROK Nutrition Facts

0.42 servings per container

Serving size

1.40M

Calories

591.22K

% Day

% Avg

Off Exchange¹ 331K

56.02%

36.89%

Nasdaq GSM 104K

17.58%

36.14%

NYSE Arca 49K

8.24%

8.81%

IEX 31K

5.27%

6.13%

NYSE 24K

3.99%

1.65%

Cboe BZX 21K

3.58%

2.59%

Cboe EDGX 10K

1.70%

3.81%

Cboe BYX 9K

1.53%

0.91%

MEMX 4K

0.66%

1.15%

MIAX Pearl 2K

0.40%

0.47%

Cboe EDGA 2K

0.28%

0.50%

Nasdaq BX 1K

0.24%

0.16%

NYSE American 1K

0.19%

0.08%

NYSE National 1K

0.18%

0.55%

Nasdaq PHLX 842

0.14%

0.06%

24X National 100

0.02%

CHX 0

0.00%

0.07%

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

PROK Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 331,175, which is 56.02% of today's total volume.
Today's Lit volume is 260,043, which is 43.98%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 36.89%.
The average Lit volume has been 63.11%.

PROK Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

NYSE

Cboe BZX

Cboe EDGX

Cboe BYX

MEMX

MIAX Pearl

Cboe EDGA