Dark

PRLB
PROTO LABS, INC.
stock NYSE

At Close

Jun 30, 2026 3:59:57 PM EDT

81.57USD+2.231%(+1.78)214,057

69.47Bid 93.75Ask 24.28Spread

Pre-market

Jun 26, 2026 8:23:30 AM EDT

84.00USD+5.276%(+4.21)0

After-hours

Jun 30, 2026 4:26:30 PM EDT

81.51USD-0.074%(-0.06)58,751

OverviewOptionsHistoricalExchange VolumeShortsMore

PRLB Volume Jun 30, 2026

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Exchange	Day%	Volume	30D%
NYSE	41.50	88,813	36.16
Off Exchange¹	32.72	70,025	36.99
Nasdaq GSM	10.15	21,734	8.68
IEX	5.86	12,548	4.86
NYSE Arca	4.41	9,441	3.56
Cboe BZX	2.08	4,462	3.78
Cboe EDGX	1.09	2,334	1.85
MEMX	0.86	1,840	0.88
Cboe BYX	0.44	932	1.00
NYSE American	0.24	520	0.10
Cboe EDGA	0.21	456	0.37
MIAX Pearl	0.18	387	0.16
Nasdaq BX	0.10	205	0.77
NYSE National	0.08	180	0.59
Nasdaq PHLX	0.06	128	0.14
CHX	0.01	25	0.04
LTSE	0.00	0	0.07
24X National	0.00	0	0.01

chartexchange.com

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

PRLB Nutrition Facts

0.89 servings per container

Serving size

239.17K

Calories

214.03K

% Day

% Avg

NYSE 89K

41.50%

36.16%

Off Exchange¹ 70K

32.72%

36.99%

Nasdaq GSM 22K

10.15%

8.68%

IEX 13K

5.86%

4.86%

NYSE Arca 9K

4.41%

3.56%

Cboe BZX 4K

2.08%

3.78%

Cboe EDGX 2K

1.09%

1.85%

MEMX 2K

0.86%

0.88%

Cboe BYX 932

0.44%

1.00%

NYSE American 520

0.24%

0.10%

Cboe EDGA 456

0.21%

0.37%

MIAX Pearl 387

0.18%

0.16%

Nasdaq BX 205

0.10%

0.77%

NYSE National 180

0.08%

0.59%

Nasdaq PHLX 128

0.06%

0.14%

CHX 25

0.01%

0.04%

LTSE 0

0.00%

0.07%

24X National 0

0.00%

0.01%

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

chartexchange.com

PRLB Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 70,025, which is 32.72% of today's total volume.
Today's Lit volume is 144,005, which is 67.28%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 36.99%.
The average Lit volume has been 63.01%.

PRLB Volume by Exchange

NYSE

Off Exchange

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

Cboe EDGX

MEMX

Cboe BYX

NYSE American

Cboe EDGA