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PRLB
PROTO LABS, INC.
stock NYSE

Market Open

Sep 30, 2026 1:26:46 PM EDT

96.20USD+0.775%(+0.74)58,840

81.70Bid 100.00Ask 18.30Spread

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

OverviewOptionsHistoricalDark Pool LevelsShortsMore

PRLB Volume Sep 30, 2026 1:15:03 PM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	51.73	28,394	40.09
NYSE	13.63	7,481	34.06
Nasdaq GSM	10.83	5,943	7.81
IEX	6.69	3,673	3.64
NYSE Arca	4.22	2,318	4.08
Cboe EDGX	4.04	2,217	2.68
Cboe BZX	2.65	1,455	3.43
Cboe BYX	1.00	549	1.11
Cboe EDGA	0.84	459	0.47
CHX	0.83	456	0.12
MEMX	0.80	438	0.84
Nasdaq BX	0.73	399	0.50
NYSE American	0.47	259	0.13
LTSE	0.44	244	0.12
NYSE National	0.40	219	0.44
MIAX Pearl	0.36	196	0.19
Nasdaq PHLX	0.34	185	0.23
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

0.26 servings per container

Serving size

212.06K

Calories

54.89K

% Day

% Avg

Off Exchange¹ 28K

51.73%

40.09%

NYSE 7K

13.63%

34.06%

Nasdaq GSM 6K

10.83%

7.81%

IEX 4K

6.69%

3.64%

NYSE Arca 2K

4.22%

4.08%

Cboe EDGX 2K

4.04%

2.68%

Cboe BZX 1K

2.65%

3.43%

Cboe BYX 549

1.00%

1.11%

Cboe EDGA 459

0.84%

0.47%

CHX 456

0.83%

0.12%

MEMX 438

0.80%

0.84%

Nasdaq BX 399

0.73%

0.50%

NYSE American 259

0.47%

0.13%

LTSE 244

0.44%

0.12%

NYSE National 219

0.40%

0.44%

MIAX Pearl 196

0.36%

0.19%

Nasdaq PHLX 185

0.34%

0.23%

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 28,394, which is 51.73% of today's total volume.
Today's Lit volume is 26,491, which is 48.27%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 40.09%.
The average Lit volume has been 59.91%.

PRLB Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

NYSE Arca

Cboe EDGX

Cboe BZX

Cboe BYX

Cboe EDGA

CHX

MEMX