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MPWR
Monolithic Power Systems, Inc.
stock NASDAQ

At Close

Sep 10, 2026 3:59:58 PM EDT

1186.58USD-1.426%(-17.17)625,127

1186.20Bid 1187.58Ask 1.38Spread

Pre-market

Sep 10, 2026 9:29:30 AM EDT

1180.00USD-1.973%(-23.75)1,723

After-hours

Sep 10, 2026 4:37:30 PM EDT

1186.08USD-0.042%(-0.50)218,278

OverviewOptionsHistoricalDark Pool PrintsShortsMore

MPWR Volume Sep 10, 2026

[NF]

Exchange	Day%	Volume	30D%
Nasdaq GSM	48.07	300,525	40.40
Off Exchange¹	32.62	203,948	38.42
NYSE Arca	8.12	50,739	7.00
IEX	3.93	24,553	4.99
Cboe BZX	3.23	20,186	3.46
Cboe EDGX	1.20	7,501	1.44
NYSE	1.00	6,277	1.44
MEMX	0.50	3,099	0.68
Cboe BYX	0.38	2,367	0.49
Cboe EDGA	0.23	1,427	0.29
Nasdaq BX	0.18	1,151	0.29
MIAX Pearl	0.14	853	0.23
NYSE National	0.12	751	0.22
Nasdaq PHLX	0.10	633	0.15
Texas Stock Exchange LLC	0.07	458	0.01
NYSE American	0.06	365	0.12
CHX	0.04	264	0.37
24X National	0.01	33	0.00
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.

MPWR Nutrition Facts

0.87 servings per container

Serving size

717.50K

Calories

625.13K

% Day

% Avg

Nasdaq GSM 301K

48.07%

40.40%

Off Exchange¹ 204K

32.62%

38.42%

NYSE Arca 51K

8.12%

7.00%

IEX 25K

3.93%

4.99%

Cboe BZX 20K

3.23%

3.46%

Cboe EDGX 8K

1.20%

1.44%

NYSE 6K

1.00%

1.44%

MEMX 3K

0.50%

0.68%

Cboe BYX 2K

0.38%

0.49%

Cboe EDGA 1K

0.23%

0.29%

Nasdaq BX 1K

0.18%

0.29%

MIAX Pearl 853

0.14%

0.23%

NYSE National 751

0.12%

0.22%

Nasdaq PHLX 633

0.10%

0.15%

Texas Stock Exchange LLC 458

0.07%

0.01%

NYSE American 365

0.06%

0.12%

CHX 264

0.04%

0.37%

24X National 33

0.01%

0.00%

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

MPWR Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 203,948, which is 32.62% of today's total volume.
Today's Lit volume is 421,182, which is 67.38%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 38.42%.
The average Lit volume has been 61.58%.

MPWR Volume by Exchange

Nasdaq GSM

Off Exchange

NYSE Arca

IEX

Cboe BZX

Cboe EDGX

NYSE

MEMX

Cboe BYX

Cboe EDGA

Nasdaq BX