Get insights into the top gainers and losers of Thursday's after-hours session.
By Mill Chart
Last update: Oct 23, 2025
As the regular session of the US market on Thursday comes to an end, let's delve into the after-hours session and discover the top gainers and losers shaping the post-market sentiment.
Gainers
| Ticker | Change | Comment |
|---|---|---|
| QLGN | 60.91% | Notable gains for QUALIGEN THERAPEUTICS INC (NASDAQ:QLGN) in the after-hours session, with a 60.91% rise to $5.68 during Thursday. Shareholders saw the stock price going 36.05% lower in the past month. |
| INBX | 57.83% | INHIBRX BIOSCIENCES INC (NASDAQ:INBX) exhibits strong performance after hours, with shares rising 57.83% to $44.76 during Thursday's after-hours session. After experiencing a -10.03% decline earlier today, INBX shows signs of a rebound in today's after-hours session. |
| ASNS | 35.21% | ACTELIS NETWORKS INC's (NASDAQ:ASNS) stock price increased by 35.21% to $0.69. Also in the regular session ASNS had a very good day: shares closed with a 15.71% gain. |
| LXEH | 21.36% | LIXIANG EDUCATION HOLDIN-ADR's (NASDAQ:LXEH) shares rose 21.36% to $0.68. The positive momentum from today's 24.93% gain carries over into the after-hours session, with 21.36% further growth. |
| WGRX | 17.65% | WELLGISTICS HEALTH INC (NASDAQ:WGRX) exhibits strong performance after hours, with shares rising 17.65% to $0.47 during Thursday's after-hours session. A press release (DataVault AI and Wellgistics Health Announce Plans for PharmacyChain™ to Implement Manufacturer-to-Patient Blockchain-enabled Smart Contracts for the Prescription Drug Industry to Improve Efficiency and Patient Outcomes) was released two days ago. |
| FIX | 15.28% | COMFORT SYSTEMS USA INC's (NYSE:FIX) stock price increased by 15.28% to $951.1. Shareholders saw the stock price going 108.0% higher is the past 6 months. |
| IMG | 12.17% | CIMG INC's (NASDAQ:IMG) stock price increased by 12.17% to $0.26. In the last 6 months the share price dropped with 64.03%. |
| LBGJ | 11.78% | LI BANG INTERNATIONAL CORP I's (NASDAQ:LBGJ) shares rose 11.78% to $0.73. In the last 3 months the share price dropped with 53.94%. |
| CYH | 10.74% | Positive market activity for COMMUNITY HEALTH SYSTEMS INC (NYSE:CYH) after regular trading hours, with a 10.74% increase to $3.61 in the after-hours session on Thursday. yesterday the company released their earnings. Earlier today the company had a press release: Community Health Systems, Inc. Announces Third Quarter Ended September 30, 2025 Results. |
| NXT | 9.87% | NEXTRACKER INC-CL A's (NASDAQ:NXT) stock price is advancing with 9.87% to a price of $99.3. The company's earnings where released Yesterday. Earlier today the company had a press release: Abunayyan Holding and Nextracker Enter into Agreement to Form Joint Venture to Accelerate Energy Transition in Saudi Arabia and MENA Region. |
For the full after hours gainers list go to our after hours gainers page.
Today's after hours losers
| Ticker | Change | Comment |
|---|---|---|
| MAMK | -18.06% | The after-hours session reflects MAXSMAKING INC- CL A (NASDAQ:MAMK)'s ongoing correction after experiencing a %ABSPERF% loss in the regular trading hours. In the last month the stock gained 23.55%. |
| AREB | -16.71% | AMERICAN REBEL HOLDINGS INC's (NASDAQ:AREB) shares fell 16.71% to $3.14. After today's gain of 75.35%, it goes down with 16.71% in today's after hours session. |
| MSAI | -14.1% | Today's after-hours session sees a continuation of the 102.0% decrease earlier in the day for MULTISENSOR AI HOLDINGS INC (NASDAQ:MSAI). Following today's 102.0% gain, MSAI experiences a 14.1% decline in today's after-hours session. |
| AIRE | -11.8% | Following a 38.19% loss in the regular session, REALPHA TECH CORP (NASDAQ:AIRE) exhibits further decline during today's after-hours session. Despite a strong 38.19% gain earlier today, AIRE is experiencing a reversal in after-hours trading, with prices declining by 11.8%. |
| SOC | -10.84% | SABLE OFFSHORE CORP's (NYSE:SOC) shares experienced a 10.84% decrease to $12.5 in the after-hours session. Despite a significant 18.61% gain earlier today, SOC faces a reversal and declines in the after-hours session. |
| ASX | -10.49% | ASE TECHNOLOGY HOLDING -ADR's (NYSE:ASX) shares declined by 10.49% to $11.47 during Thursday's after-hours session. In the last 3 months the stock gained 22.1%. |
| DECK | -8.57% | DECKERS OUTDOOR CORP's (NYSE:DECK) stock price saw a decrease of 8.57% to $93.75 during Thursday's after-hours session. DECKERS OUTDOOR CORP released earnings Yesterday. Earlier today the company had a press release: Deckers Brands Reports Second Quarter Fiscal Year 2026 Financial Results. |
| FBGL | -6.02% | After today's %ABSPERF% drop, FBS GLOBAL LTD (NASDAQ:FBGL) shows further decline during today's after-hours session with a 6.02% decrease. Shareholders saw the stock price going 26.9% lower in the past month. |
| AMBI | -5.99% | Today's after-hours session sees a continuation of the -32.19% decrease earlier in the day for AMBIPAR EMERGENCY RESPONSE (NYSEARCA:AMBI). Following a -32.19% loss in the regular session, AMBI sees no respite as the after-hours session continues the downward trajectory. |
| NIVF | -5.21% | NEWGENIVF GROUP LTD-A's (NASDAQ:NIVF) stock price is showing a decline of 5.21% to a price of $1.24 during the after-hours session. In the last month the share price dropped with 34.02%. |
For the full after hours loser list go to our after hours losers page.
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2.92
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920.99
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14.17
-0.13 (-0.91%)
NYSEARCA:AMBI (10/28/2025, 8:04:02 PM)
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3.15
-0.07 (-2.08%)
3.21
+0.17 (+5.59%)
77.59
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0.3589
-0.02 (-5.05%)
1.1
+0.02 (+1.85%)
90.55
+1.15 (+1.29%)
0.46
+0.01 (+3.05%)
0.825
+0.08 (+11.46%)
4.6
+0.23 (+5.26%)
0.3336
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0.656
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0.1553
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0.604
-0.01 (-1.1%)
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-0.01 (-2.14%)
13
-0.02 (-0.15%)
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