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PRLB
PROTO LABS, INC.
stock NYSE

Market Open

Sep 30, 2026 11:04:46 AM EDT

97.06USD+1.676%(+1.60)25,713

96.65Bid 100.00Ask 3.35Spread

Pre-market

0.00USD-100.000%(-95.46)0

After-hours

Sep 29, 2026 4:34:30 PM EDT

95.46USD+0.063%(+0.06)0

OverviewOptionsHistoricalExchange VolumeShortsMore

PRLB Volume Sep 30, 2026 10:45:02 AM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	54.44	12,562	40.04
NYSE	14.24	3,285	34.17
Nasdaq GSM	8.98	2,072	7.79
Cboe EDGX	6.18	1,427	2.69
NYSE Arca	3.44	794	4.07
IEX	3.12	719	3.61
Cboe BZX	2.69	620	3.43
Nasdaq BX	1.39	321	0.50
Cboe BYX	1.28	295	1.11
Cboe EDGA	1.27	293	0.47
Nasdaq PHLX	0.69	160	0.23
MEMX	0.65	150	0.84
MIAX Pearl	0.50	116	0.19
NYSE National	0.43	100	0.44
CHX	0.35	80	0.11
NYSE American	0.35	80	0.12
LTSE	0.00	0	0.12
24X National	0.00	0	0.05
Texas Stock Exchange LLC	0.00	0	0.02

chartexchange.com

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

PRLB Nutrition Facts

0.11 servings per container

Serving size

212.06K

Calories

23.07K

% Day

% Avg

Off Exchange¹ 13K

54.44%

40.04%

NYSE 3K

14.24%

34.17%

Nasdaq GSM 2K

8.98%

7.79%

Cboe EDGX 1K

6.18%

2.69%

NYSE Arca 794

3.44%

4.07%

IEX 719

3.12%

3.61%

Cboe BZX 620

2.69%

3.43%

Nasdaq BX 321

1.39%

0.50%

Cboe BYX 295

1.28%

1.11%

Cboe EDGA 293

1.27%

0.47%

Nasdaq PHLX 160

0.69%

0.23%

MEMX 150

0.65%

0.84%

MIAX Pearl 116

0.50%

0.19%

NYSE National 100

0.43%

0.44%

CHX 80

0.35%

0.11%

NYSE American 80

0.35%

0.12%

LTSE 0

0.00%

0.12%

24X National 0

0.00%

0.05%

Texas Stock Exchange LLC 0

0.00%

0.02%

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 12,562, which is 54.44% of today's total volume.
Today's Lit volume is 10,512, which is 45.56%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 40.04%.
The average Lit volume has been 59.96%.

PRLB Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

Cboe EDGX

NYSE Arca

IEX

Cboe BZX

Nasdaq BX

Cboe BYX

Cboe EDGA

Nasdaq PHLX