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What's going on in today's pre-market session

By Mill Chart

Last update: Sep 15, 2021

The US market session of Wednesday has yet to be opened, let's have a look at the top gainers and losers in the pre-market session today.

Pre-market gainers

TickerChangeComment
GSKY44.79%Greensky Inc Cl A's (NASDAQ:GSKY) stock price is advancing with 44.79% to a price of $11.25. NASDAQ:GSKY seems to be recovering from a %ABSPERF_YESTERDAY%% loss in the previous session. A press release (Goldman Sachs to Acquire GreenSky) was released earlier today.
SONN23.92%Sonnet Biotherapeutics Holdings Inc's (NASDAQ:SONN) stock price is advancing with 23.92% to a price of $0.7. In the last month the stock lost 35.65%.
LMFA13.65%Lm Funding America Inc's (NASDAQ:LMFA) shares rose 13.65% to $5.08. A press release (LM Funding Expands Into Cryptocurrency Mining Business) was released earlier today.
BGI13.48%Birks Group Inc's (NYSEARCA:BGI) shares rose 13.48% to $2.61 during Wednesday's pre-market session. The company is releasing earnings today. In the last month the stock lost 24.84%.
IPHA12.43%Innate Pharma S.A. ADR's (NASDAQ:IPHA) stock price increased by 12.43% to $6.15. A press release (Innate Pharma Reports First Half 2021 Financial Results and Business Update) was released earlier today.
STG11.34%Sunlands Online Education Group ADR's (NYSE:STG) stock price increased by 11.34% to $6.58. In the last month the share price dropped with 21.2%.
BTRS10.78%Btrs Holdings Inc's (NASDAQ:BTRS) stock price is advancing with 10.78% to a price of $11.0. Shareholders saw the stock price going 33.31% lower in the past 3 months.
HOOK10.29%Hookipa Pharma Inc's (NASDAQ:HOOK) shares rose 10.29% to $6.86. A press release (HOOKIPA announces clinical collaboration with Merck & Co., Inc., Kenilworth, NJ., USA to evaluate HB-200 in combination with KEYTRUDA® (pembrolizumab) in patients with advanced head and neck cancers) was released earlier today.
VCNX10.13%Vaccinex Inc's (NASDAQ:VCNX) stock price increased by 10.13% to $2.5. The stock is trading 36.24% lower than 6 months ago.
REDU10.1%Rise Education Cayman Ltd ADR's (NASDAQ:REDU) stock price is advancing with 10.1% to a price of $0.85. In the last 3 months the share price dropped with 73.38%.

For the full premarket gainers list go to our premarket gainers screener.

Today's pre-market losers

TickerChangeComment
SONM-31.17%Sonim Technologies Inc's (NASDAQ:SONM) stock price decreased by 31.17% to $0.36. Yesterday the company had a press release: Sonim Announces Reverse Stock Split.
NUWE-28.18%Nuwellis Inc's (NASDAQ:NUWE) shares fell 28.18% to $2.65 during Wednesday's pre-market session. Yesterday the company had a press release: Nuwellis, Inc. Reports An Inducement Grant Under NASDAQ Listing Rule 5635(c)(4).
CDXC-22.27%Chromadex Corp CS's (NASDAQ:CDXC) stock price decreased by 22.27% to $5.41. A press release (ChromaDex Continues to Defend Strong Intellectual Property Portfolio and Plans to Appeal Judge’s Ruling in Patent Infringement Lawsuit) was released earlier today.
TBPH-20.52%Theravance Bio Ord's (NASDAQ:TBPH) shares fell 20.52% to $6.39. Earlier today the company had a press release: Theravance Biopharma, Inc. Announces Strategic Actions to Focus on Respiratory Disease Portfolio.
DTEA-18.48%Davidstea Inc's (NASDAQ:DTEA) shares fell 18.48% to $2.69 during Wednesday's pre-market session. Earlier today the company had a press release: David Claus Arrives Early This Year: DAVIDsTEA Launches 2021 Holiday Countdown Collection.
HUT-15.91%Hut 8 Mining Corp's (NASDAQ:HUT) stock price decreased by 15.91% to $8.72. Earlier today the company had a press release: Hut 8 Mining Announces Pricing of $US150 Million Public Offering.
NNVC-10.97%Nanoviricides Inc's (NYSEARCA:NNVC) shares fell 10.97% to $4.3 during Wednesday's pre-market session. Prices are quite volatile now: this is a reversal from yesterday's %ABSPERF_YESTERDAY%% gain. Yesterday the company had a press release: NanoViricides Completes Licensing for Coronavirus Field which Includes Current COVID-19 Drug Development.
MLCO-9.04%Melco Resorts & Entertainment ADR's (NASDAQ:MLCO) stock price decreased by 9.04% to $10.87. The stock is trading 31.0% lower than 3 months ago.
CYRN-8.75%Cyren Ltd's (NASDAQ:CYRN) stock price decreased by 8.75% to $0.67. After running up %ABSPERF_YESTERDAY%% in yesterday's session, NASDAQ:CYRN is pulling back pre-market. Yesterday the company had a press release: Cyren Teams with TD SYNNEX to Distribute Next Generation Anti-Phishing Solution in North America.
OG-8.63%Onion Global Ltd ADR's (NYSE:OG) shares fell 8.63% to $6.67 during Wednesday's pre-market session. After running up %ABSPERF_YESTERDAY%% in yesterday's session, NYSE:OG is pulling back pre-market. A press release (Onion Global Presented at the TradeUP Autumn E-Commerce Investment Conference) was released earlier today.

For the full premarket loser list go to our premarket losers screener.

NANOVIRICIDES INC

NYSEARCA:NNVC (9/19/2025, 8:04:00 PM)

After market: 1.46 -0.01 (-0.68%)

1.47

+0.05 (+3.52%)


BIRKS GROUP INC

NYSEARCA:BGI (9/19/2025, 8:04:01 PM)

After market: 1.22 -0.02 (-1.61%)

1.24

-0.01 (-0.8%)


CYREN LTD

NASDAQ:CYRN (3/2/2023, 8:00:01 PM)

After market: 0.204 -0.01 (-6.51%)

0.2182

-0.06 (-20.65%)


THERAVANCE BIOPHARMA INC

NASDAQ:TBPH (9/19/2025, 8:00:01 PM)

After market: 13.88 0 (0%)

13.88

-0.59 (-4.08%)


DAVIDSTEA INC

NASDAQ:DTEA (4/14/2023, 8:00:00 PM)

After market: 0.4699 -0.05 (-9.63%)

0.52

-0.01 (-1.89%)


LM FUNDING AMERICA INC

NASDAQ:LMFA (9/19/2025, 8:26:28 PM)

After market: 1.27 +0.05 (+4.1%)

1.22

-0.08 (-6.15%)


CHROMADEX CORP

NASDAQ:CDXC (3/18/2025, 8:00:02 PM)

After market: 7.87 0 (0%)

7.87

-0.07 (-0.88%)


RISE Education Cayman Ltd

NASDAQ:REDU (6/10/2022, 8:00:01 PM)

After market: 3.02 -0.39 (-11.44%)

3.41

-3.74 (-52.31%)


SUNLANDS TECHNOLOGY- SP ADR

NYSE:STG (9/19/2025, 8:04:01 PM)

8.14

+0.14 (+1.75%)


GREENSKY INC-CLASS A

NASDAQ:GSKY (3/29/2022, 8:00:02 PM)

After market: 10.2 0 (0%)

10.2

+0.16 (+1.59%)


VACCINEX INC

NASDAQ:VCNX (12/17/2024, 9:35:36 PM)

After market: 1.3211 -0.09 (-6.3%)

1.41

-2.24 (-61.37%)


HOOKIPA PHARMA INC

NASDAQ:HOOK (8/7/2025, 8:00:04 PM)

After market: 0.83 -0.01 (-1.23%)

0.8403

-0.06 (-6.92%)


SONIM TECHNOLOGIES INC

NASDAQ:SONM (9/19/2025, 8:00:02 PM)

After market: 0.7289 0 (-0.03%)

0.7291

+0.02 (+3.16%)


INNATE PHARMA SA-SPONS ADR

NASDAQ:IPHA (9/19/2025, 8:19:51 PM)

1.87

-0.07 (-3.61%)


SONNET BIOTHERAPEUTICS HOLDI

NASDAQ:SONN (9/19/2025, 8:00:02 PM)

After market: 6.21 +0.01 (+0.16%)

6.2

-1.38 (-18.21%)


BTRS HOLDINGS INC-CL 1

NASDAQ:BTRS (12/15/2022, 8:00:02 PM)

After market: 9.49 0 (0%)

9.49

-0.01 (-0.11%)


NUWELLIS INC

NASDAQ:NUWE (9/19/2025, 8:00:02 PM)

After market: 3.68 +0.14 (+3.95%)

3.54

-0.24 (-6.35%)


ONION GLOBAL LTD

NYSE:OG (1/3/2023, 8:21:22 PM)

After market: 0.1799 -0.06 (-24.41%)

0.238

-0.01 (-4.8%)


HUT 8 CORP

NASDAQ:HUT (9/19/2025, 8:16:15 PM)

After market: 36.25 +0.01 (+0.03%)

36.24

-1.14 (-3.05%)


MELCO RESORTS & ENTERT-ADR

NASDAQ:MLCO (9/19/2025, 8:00:01 PM)

After market: 9.7482 +0.16 (+1.65%)

9.59

-0.05 (-0.52%)



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