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POWI
Power Integrations Inc
stock NASDAQ

At Close

Sep 10, 2026 3:59:55 PM EDT

49.73USD+0.040%(+0.02)353,780

49.62Bid 56.67Ask 7.05Spread

Pre-market

Sep 10, 2026 9:28:30 AM EDT

48.59USD-2.253%(-1.12)129

After-hours

Sep 10, 2026 4:00:30 PM EDT

49.69USD-0.080%(-0.04)59,809

OverviewOptionsHistoricalDark Pool LevelsShortsMore

POWI Volume Sep 10, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	41.66	147,391	42.10
Nasdaq GSM	38.34	135,617	39.15
IEX	5.87	20,783	5.38
NYSE Arca	5.16	18,253	4.59
Cboe BZX	2.75	9,732	3.06
Cboe EDGX	2.48	8,790	1.85
NYSE	1.64	5,791	1.10
Cboe BYX	0.47	1,673	0.71
MEMX	0.31	1,101	0.63
LTSE	0.29	1,027	0.07
Cboe EDGA	0.28	982	0.31
MIAX Pearl	0.17	598	0.18
CHX	0.16	565	0.07
NYSE American	0.13	469	0.13
NYSE National	0.10	368	0.20
Nasdaq BX	0.10	358	0.31
Nasdaq PHLX	0.07	240	0.15
Texas Stock Exchange LLC	0.00	15	0.00
24X National	0.00	1	0.00

chartexchange.com

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

POWI Nutrition Facts

0.48 servings per container

Serving size

738.56K

Calories

353.75K

% Day

% Avg

Off Exchange¹ 147K

41.66%

42.10%

Nasdaq GSM 136K

38.34%

39.15%

IEX 21K

5.87%

5.38%

NYSE Arca 18K

5.16%

4.59%

Cboe BZX 10K

2.75%

3.06%

Cboe EDGX 9K

2.48%

1.85%

NYSE 6K

1.64%

1.10%

Cboe BYX 2K

0.47%

0.71%

MEMX 1K

0.31%

0.63%

LTSE 1K

0.29%

0.07%

Cboe EDGA 982

0.28%

0.31%

MIAX Pearl 598

0.17%

0.18%

CHX 565

0.16%

0.07%

NYSE American 469

0.13%

NYSE National 368

0.10%

0.20%

Nasdaq BX 358

0.10%

0.31%

Nasdaq PHLX 240

0.07%

0.15%

Texas Stock Exchange LLC 15

0.00%

24X National 1

0.00%

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

chartexchange.com

POWI Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 147,391, which is 41.66% of today's total volume.
Today's Lit volume is 206,363, which is 58.34%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 42.10%.
The average Lit volume has been 57.90%.

POWI Volume by Exchange

Off Exchange

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

Cboe EDGX

NYSE

Cboe BYX

MEMX

LTSE

Cboe EDGA