Premarket Movers

Premarket stock movers, including top gainers, losers, and most active stocks before regular market hours.
2026-06-12

Today's Premarket Market Analysis

FRI, 9:00a ET: Risk-off sentiment prevails as semiconductor heavyweights drag indices lower despite speculative micro-cap surges. BYAH gapping up +142% on massive volume of 43M shares; AKAN +41% after regaining Nasdaq filing compliance. SMSI plunging -27% on unusual volume; MNTS -16% following a $25M registered direct offering.(more...)

Tape Overview

The premarket session leans risk-off as heavy selling in large-cap semiconductors offsets aggressive speculative flows into low-float Chinese equities and biotech.

Top Mover: BYAH — [Speculative micro-cap momentum]

Park Ha Biological Technology (BYAH) surged 142.2% on 43.1M shares without a fresh fundamental catalyst. This move represents extreme relative volume for the $2.54 ticker, signaling a high-velocity momentum play.

Top Loser: SMSI — [Unusual selling pressure]

Smith Micro Software (SMSI) dropped 27.7% on 1.6x its typical volume. The breakdown lacks an immediate news trigger, suggesting a technical flush or delayed reaction to recent filings.

Also Moving

Momentus (MNTS) fell 16.6% after pricing a $25M registered direct offering, while Akanda Corp. (AKAN) climbed 41.0% on 1.6M shares after regaining Nasdaq compliance. MBX Biosciences (MBX) slipped 16.8% despite reporting positive one-year data for its hypoparathyroidism candidate.

Broader Context

Traders should monitor the -3.1% slide in Micron Technology (MU) on $2.3B volume, which threatens to pull the broader tech sector lower at the open.

Show per section:
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Data last updated: Yesterday at 9:30 AM EDT

Premarket GainersGainers

%ChgLastSymbCompanyVolume
+166%
2.80
Park Ha Biological Technology Co., Ltd. Ordinary Shares48431k
+78%
6.92
Big Tree Cloud Holdings Limited Class A Ordinary Shares22751k
+58%
1.76
VS Media Holdings Limited Class A Ordinary Shares40974k
+51%
4.35
Global Mofy AI Limited Class A Ordinary Shares27948k
+42%
8.47
Everbright Digital Holding Limited Ordinary Shares5970k
+37%
21.07
Akanda Corp. Common Shares2146k
+35%
3.26
Cuprina Holdings (Cayman) Limited Class A Ordinary Shares13051k
+26%
6.01
U-BX Technology Ltd. Class A Ordinary Shares10430k
+19%
1.31
Outlook Therapeutics, Inc. Common Stock8998k
+18%
2.68
3 E Network Technology Group Ltd Class A Ordinary Shares15145k

Premarket LosersLosers

%ChgLastSymbCompanyVolume
-33%
3.04
Smith Micro Software Inc315k
-23%
8.50
Horizon Space Acquisition II Corp. Ordinary share4k
-19%
1.96
Propanc Biopharma, Inc. Common Stock637k
-17%
1.72
Galaxy Payroll Group Limited Class A Ordinary Shares654k
-16%
6.23
Quhuo Limited American Depository Shares87k
-14%
32.00
MBX Biosciences, Inc. Common Stock67k
-14%
2.57
Adial Pharmaceuticals, Inc197k
-13%
14.12
Momentus Inc. Class A Common Stock1859k
-13%
5.00
Virgin Galactic Holdings, Inc.17401k
-12%
27.08
Velo3D, Inc. Common stock1041k

Premarket ActivesActives

%ChgLastSymbCompanyVolume
-2.4%
971.88
Micron Technology, Inc.2827k
+0.4%
1889.54
Sandisk Corporation Common Stock567k
-0.0%
204.84
Nvidia Corp3041k
+0.1%
399.59
Tesla, Inc. Common Stock1515k
-3.6%
270.54
Marvell Technology, Inc. Common Stock2004k
+2.3%
499.88
Advanced Micro Devices1027k
+3.2%
118.46
Rocket Lab Corporation Common Stock4312k
-7.5%
202.49
Adobe Inc.2306k
+0.5%
117.49
Intel Corp3385k
-2.6%
1849.88
ASML Holding NV187k

Premarket Unusual VolumeUnusual Volume

%ChgLastSymbCompanyVolume
+0.4%
2.27
Fluent, Inc. Common Stock0k
+2.1%
6.90
Kyntra Bio, Inc. Common Stock0k
-23%
8.50
Horizon Space Acquisition II Corp. Ordinary share4k
-2.6%
3.23
Zedge, Inc.26k
-0.2%
2.58
Atossa Therapeutics, Inc. Common Stock12k
+2.7%
3.56
Vera Bradley, Inc.24k
+1.0%
167.07
Balchem Corporation0k
-33%
3.04
Smith Micro Software Inc315k
+13%
1.79
Tianci International, Inc. Common Stock4010k
+18%
31.14
Friedman Industries Inc. Common Stock4k

Premarket GainersGainers

%ChgLastSymbCompanyVolume
+166%
2.80
Park Ha Biological Technology Co., Ltd. Ordinary Shares48431k
+78%
6.92
Big Tree Cloud Holdings Limited Class A Ordinary Shares22751k
+58%
1.76
VS Media Holdings Limited Class A Ordinary Shares40974k
+51%
4.35
Global Mofy AI Limited Class A Ordinary Shares27948k
+42%
8.47
Everbright Digital Holding Limited Ordinary Shares5970k
+37%
21.07
Akanda Corp. Common Shares2146k
+35%
3.26
Cuprina Holdings (Cayman) Limited Class A Ordinary Shares13051k
+26%
6.01
U-BX Technology Ltd. Class A Ordinary Shares10430k
+19%
1.31
Outlook Therapeutics, Inc. Common Stock8998k
+18%
2.68
3 E Network Technology Group Ltd Class A Ordinary Shares15145k

Premarket Movers News

Premarket FAQs

Q: When does premarket open?
A: Premarket trading sessions start weekdays around 4:00 am EST and last until the market open, which is 9:30 am EST.
Q: Can you trade options premarket?
A: Options trading during premarket hours is generally not available. Options markets typically operate only during regular trading hours.
Q: How to trade premarket?
A: Most brokerages offer trading during premarket and after hours. Some popular examples are Robinhood, TD Ameritrade and E*Trade. It's usually best to trade with limit orders during the premarket, due to lower trading volumes.

⏰ Premarket Trading Hours by Brokerage

BrokeragePremarket Hours (ET)Notes
Interactive Brokers4:00 a.m. – 9:30 a.m.IBKR Pro from 4:00 a.m.; IBKR Lite from 7:00 a.m.
Webull4:00 a.m. – 9:30 a.m.Full extended hours available
Moomoo4:00 a.m. – 9:30 a.m.Extensive early access
TradeZero4:00 a.m. – 9:30 a.m.Full early access from 4:00 a.m.
Charles Schwab7:00 a.m. – 9:25 a.m.Orders may be placed after 8:05 p.m. the prior day
Fidelity7:00 a.m. – 9:28 a.m.Short sale orders allowed from 8:00 a.m.
E*TRADE7:00 a.m. – 9:30 a.m.Limit orders allowed from 7:00 a.m.
Merrill Edge7:00 a.m. – 9:30 a.m.Standard premarket access
Robinhood7:00 a.m. – 9:30 a.m.Extended hours trading enabled
Firstrade8:00 a.m. – 9:25 a.m.Shorter premarket window
Ally Invest8:00 a.m. – 9:30 a.m.Standard premarket access
TradeStation8:00 a.m. – 9:30 a.m.Premarket begins at 8:00 a.m.
Public8:00 a.m. – 9:30 a.m.Premarket trading supported
SoFi Invest9:00 a.m. – 9:30 a.m.Very limited premarket access
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