Get insights into the top gainers and losers of Tuesday's after-hours session.

By Mill Chart - Last update: Feb 17, 2026

After the closing bell on Tuesday, let's take a glimpse of the US markets and explore the top gainers and losers in today's after-hours session.


postmarket

Today's after hours gainers

TickerChangeComment
JDZG59.72%After the closing bell, JIADE LTD CL-A (NASDAQ:JDZG) demonstrated strong momentum in the after-hours session, with a 59.72% rise to $1.15. After today's -81.1% drop, there is a noticeable rebound in JDZG during today's after-hours session.
MNDR46.59%MOBILE-HEALTH NETWORK SOLUTI (NASDAQ:MNDR) exhibits strong performance after hours, with shares rising 46.59% to $1.29 during Tuesday's after-hours session. Shareholders saw the stock price going 81.47% lower in the past 3 months.
AREB40.81%Positive market activity for AMERICAN REBEL HOLDINGS INC (NASDAQ:AREB) after regular trading hours, with a 40.81% increase to $0.25 in the after-hours session on Tuesday. Today's after-hours session indicates a recovery for AREB after suffering a -41.01% loss in the regular trading day.
QMCO22.28%Notable gains for QUANTUM CORP (NASDAQ:QMCO) in the after-hours session, with a 22.28% rise to $6.86 during Tuesday. The company's earnings where released Yesterday. A press release (Quantum Reports Fiscal Third Quarter 2026 Financial Results) was released earlier today.
SGN18.53%SIGNING DAY SPORTS INC (NYSEARCA:SGN) exhibits strong performance after hours, with shares rising 18.53% to $0.5 during Tuesday's after-hours session. The positive momentum from today's 67.69% gain carries over into the after-hours session, with 18.53% further growth.
TCMD18.36%TACTILE SYSTEMS TECHNOLOGY I's (NASDAQ:TCMD) shares rose 18.36% to $33.2. The company's earnings where released Yesterday. In the last 6 months the stock gained 112.0%.
PBI13.77%PITNEY BOWES INC (NYSE:PBI) showcases remarkable after-hours performance, with a 13.77% rise to $11.65 during Tuesday's after-hours trading. PITNEY BOWES INC released earnings Yesterday. A press release (Pitney Bowes Discloses Financial Results for Fourth Quarter and Full Year 2025 and Issues CEO Letter) was released earlier today.
YCBD13.36%CBDMD INC's (NYSEARCA:YCBD) stock price is advancing with 13.36% to a price of $0.88. Today's after-hours session reflects the continued strength of YCBD, following its 10.72% gain during the regular trading hours. CBDMD INC released earnings Yesterday.
HCKT12.73%In the after-hours session on Tuesday, HACKETT GROUP INC/THE (NASDAQ:HCKT) experienced a notable 12.73% increase, driving its shares to $15.59. The company's earnings where released Yesterday. Earlier today the company had a press release: The Hackett Group Announces Fourth Quarter 2025 Results.
ONEG10.84%After the regular session, ONECONSTRUCTION GROUP LTD (NASDAQ:ONEG) continues to impress in the after-hours session, with a 10.84% increase to $2.25. Following a -30.0% loss in the regular session, ONEG is displaying signs of recovery during the after-hours session.

To see the full list of after hours gainers you can use our after hours gainers page.

Today's after hours losers

TickerChangeComment
OLB-19.59%After today's 257.0% drop, OLB GROUP INC (NASDAQ:OLB) shows further decline during today's after-hours session with a 19.59% decrease. Prices are quite volatile now: this is a reversal from 257.0% gain. A press release (The OLB Group, Inc. Announces Global Partnership With PayPal to Enhance SecurePay Payment Gateway Platform, Accelerate Digital Payments for Small and Mid-Sized Merchants) was released yesterday.
SMWB-18.97%SIMILARWEB LTD's (NYSE:SMWB) stock price saw a decrease of 18.97% to $3.16 during Tuesday's after-hours session. yesterday the company released their earnings. Earlier today the company had a press release: Similarweb Announces Fourth Quarter and Fiscal 2025 Results.
LGHL-17.71%Following a 45.83% loss in the regular session, LION GROUP HOLDING LTD-S ADR (NASDAQ:LGHL) exhibits further decline during today's after-hours session. Following a 45.83% increase in the regular trading session, LGHL is showing signs of weakness with a 17.71% decline in after-hours trading.
LESL-15.0%LESLIE'S INC's (NASDAQ:LESL) stock price saw a decrease of 15.0% to $1.02 during Tuesday's after-hours session. The company's earnings where released Yesterday. Shareholders saw the stock price going 26.83% lower in the past month.
ACLS-13.4%AXCELIS TECHNOLOGIES INC's (NASDAQ:ACLS) shares fell 13.4% to $85.3. The company's earnings where released Yesterday. The stock is trading 28.12% higher than 3 months ago.
GXAI-11.28%Today's after-hours session sees a continuation of the 35.24% decrease earlier in the day for GAXOS.AI INC (NASDAQ:GXAI). After running up 35.24% in today's session, GXAI is pulling back after hours.
IVDA-10.81%IVEDA SOLUTIONS INC's (NASDAQ:IVDA) stock price saw a decrease of 10.81% to $0.3 during Tuesday's after-hours session. Shareholders saw the stock price going 67.13% lower in the past month.
HLP-10.68%HONGLI GROUP INC's (NASDAQ:HLP) stock price is showing a decline of 10.68% to a price of $0.92 during the after-hours session. The after-hours session reflects HLP's ongoing correction after a -14.17% loss in the regular trading hours.
NCI-10.51%Today's after-hours session sees a continuation of the 23.43% decrease earlier in the day for NEO-CONCEPT INTL GROUP HLD-A (NASDAQ:NCI). Price volatility intensifies as NCI retraces its 23.43% gain during the after-hours session.
MYNZ-10.29%MAINZ BIOMED NV's (NASDAQ:MYNZ) shares fell 10.29% to $0.61 during Tuesday's after hours session. Despite a -15.0% decrease earlier today, MYNZ continues to decline during the after-hours session with another 10.29% drop. A press release (Mainz Biomed Announces 6.0 USD Million Private Placement and Strategic Update) was released yesterday.

Our after hours losers page will show you the full list.

PITNEY BOWES INC

NYSE:PBI (2/17/2026, 4:52:59 PM)

After market: 11.223 +0.98 (+9.6%)

10.24

-0.01 (-0.1%)


HACKETT GROUP INC/THE

NASDAQ:HCKT (2/17/2026, 4:47:19 PM)

After market: 15.57 +1.74 (+12.58%)

13.83

-0.1 (-0.72%)


NEO-CONCEPT INTL GROUP HLD-A

NASDAQ:NCI (2/17/2026, 4:51:29 PM)

After market: 2.67 -0.28 (-9.49%)

2.95

+0.56 (+23.43%)


AXCELIS TECHNOLOGIES INC

NASDAQ:ACLS (2/17/2026, 4:51:15 PM)

After market: 85.01 -13.49 (-13.7%)

98.5

+3.95 (+4.18%)


TACTILE SYSTEMS TECHNOLOGY I

NASDAQ:TCMD (2/17/2026, 4:52:31 PM)

After market: 34 +5.95 (+21.21%)

28.05

+1.6 (+6.05%)


CBDMD INC

NYSEARCA:YCBD (2/17/2026, 4:52:47 PM)

After market: 0.91 +0.13 (+16.67%)

0.78

+0.08 (+11.24%)


QUANTUM CORP

NASDAQ:QMCO (2/17/2026, 4:53:02 PM)

After market: 6.77 +1.16 (+20.68%)

5.61

-0.17 (-2.94%)


LION GROUP HOLDING LTD-S ADR

NASDAQ:LGHL (2/17/2026, 4:52:52 PM)

After market: 1.48 -0.27 (-15.43%)

1.75

+0.55 (+45.83%)


OLB GROUP INC

NASDAQ:OLB (2/17/2026, 4:53:09 PM)

After market: 1.16 -0.32 (-21.62%)

1.48

+1.06 (+256.54%)


LESLIE'S INC

NASDAQ:LESL (2/17/2026, 4:48:45 PM)

After market: 1.08 -0.12 (-10%)

1.2

+0.08 (+7.14%)


SIMILARWEB LTD

NYSE:SMWB (2/17/2026, 4:53:08 PM)

After market: 3.16 -0.74 (-18.97%)

3.9

-0.08 (-2.01%)


MAINZ BIOMED NV

NASDAQ:MYNZ (2/17/2026, 4:51:44 PM)

After market: 0.6103 -0.07 (-9.64%)

0.6754

-0.12 (-15.58%)


AMERICAN REBEL HOLDINGS INC

NASDAQ:AREB (2/17/2026, 4:52:59 PM)

After market: 0.1974 +0.02 (+12.67%)

0.1752

-0.12 (-41.01%)


IVEDA SOLUTIONS INC

NASDAQ:IVDA (2/17/2026, 4:53:04 PM)

After market: 0.3018 -0.04 (-10.87%)

0.3386

+0 (+0.47%)


HONGLI GROUP INC

NASDAQ:HLP (2/17/2026, 4:37:37 PM)

After market: 0.92 -0.11 (-10.68%)

1.03

-0.17 (-14.17%)


SIGNING DAY SPORTS INC

NYSEARCA:SGN (2/17/2026, 4:53:09 PM)

After market: 0.5242 +0.1 (+24.84%)

0.4199

+0.17 (+67.69%)


GAXOS.AI INC

NASDAQ:GXAI (2/17/2026, 4:53:08 PM)

After market: 1.22 -0.2 (-14.08%)

1.42

+0.37 (+35.24%)


MOBILE-HEALTH NETWORK SOLUTI

NASDAQ:MNDR (2/17/2026, 4:53:09 PM)

After market: 1.28 +0.4 (+45.45%)

0.88

+0.02 (+2.46%)


JIADE LTD CL-A

NASDAQ:JDZG (2/17/2026, 4:53:09 PM)

After market: 1.12 +0.4 (+55.56%)

0.72

-3.09 (-81.1%)


ONECONSTRUCTION GROUP LTD

NASDAQ:ONEG (2/17/2026, 4:51:37 PM)

After market: 2.04 +0.01 (+0.49%)

2.03

-0.87 (-30%)



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