Tuesday's after hours session: top gainers and losers
By Mill Chart
Last update: Jul 15, 2025
As the regular session of the US market concludes on Tuesday, let's get an insight into the after-hours session and identify the stocks leading the pack in terms of gains and losses.
Gainers
| Ticker | Change | Comment |
|---|---|---|
| GTI | 39.73% | Notable gains for GRAPHJET TECHNOLOGY (NASDAQ:GTI) in the after-hours session, with a 39.73% rise to $0.1 during Tuesday. Earlier today the company had a press release: Graphjet Technology Provides Update on Current Events. |
| NUWE | 23.57% | Promising after-hours performance observed for NUWELLIS INC (NASDAQ:NUWE) as its shares surged 23.57% to $8.52 during Tuesday's after-hours trading. The market is showing volatility as NUWE closed with a -11.72% loss today, but there is potential for a rebound during the after-hours session. |
| GAME | 21.85% | GAMESQUARE HOLDINGS INC's (NASDAQ:GAME) shares rose 21.85% to $1.84 during Tuesday's after hours session. The stock is trading 86.33% higher than a month ago. |
| RPTX | 16.78% | After the regular session, REPARE THERAPEUTICS INC (NASDAQ:RPTX) continues to impress in the after-hours session, with a 16.78% increase to $1.67. A press release (Repare Therapeutics Enters Exclusive Worldwide Licensing Agreement with Debiopharm for Lunresertib) was released earlier today. |
| BHF | 11.98% | In the after-hours session on Tuesday, BRIGHTHOUSE FINANCIAL INC (NASDAQ:BHF) experienced a notable 11.98% increase, driving its shares to $52.99. |
| CHSN | 11.98% | CHANSON INTERNATIONAL HOLD-A's (NASDAQ:CHSN) shares rose 11.98% to $0.12 during Tuesday's after hours session. After experiencing a -10.77% decline earlier today, CHSN shows signs of a rebound in today's after-hours session. |
| CTOR | 10.39% | CITIUS ONCOLOGY INC (NASDAQ:CTOR) exhibits strong performance after hours, with shares rising 10.39% to $1.7 during Tuesday's after-hours session. Despite today's -20.62% decline, CTOR is actively bouncing back in the after-hours session. |
| NAAS | 10.3% | NAAS TECHNOLOGY INC-ADR's (NASDAQ:NAAS) shares rose 10.3% to $0.61 during Tuesday's after hours session. Despite a -15.94% decrease earlier today, there is a notable recovery in today's after-hours session for NAAS. |
| IVP | 8.08% | INSPIRE VETERINARY PARTNE-A's (NASDAQ:IVP) stock price increased by 8.08% to $0.7. Yesterday's -29.81% decline in IVP has given way to a potential bounce-back as observed in today's after-hours session. A press release (Inspire Veterinary Partners Launches Company-Wide Incentive Program) was released yesterday. |
| GCI | 7.88% | Positive after-hours movement for GANNETT CO INC (NYSE:GCI) as its shares recorded a 7.88% increase, reaching $3.97 during Tuesday's after-hours session. The stock is trading 26.1% lower than 6 months ago. |
To see the full list of after hours gainers you can use our after hours gainers page.
Today's after hours losers
| Ticker | Change | Comment |
|---|---|---|
| PCLA | -21.12% | Following a -76.11% loss in the regular session, PICOCELA INC (NASDAQ:PCLA) exhibits further decline during today's after-hours session. It appears that the downward trend persists as PCLA also experienced a -76.11% decline during the regular session. |
| CYCC | -16.7% | CYCLACEL PHARMACEUTICALS INC's (NASDAQ:CYCC) shares fell 16.7% to $10.27 during Tuesday's after hours session. Price volatility intensifies as CYCC retraces its 273.0% gain during the after-hours session. |
| GANX | -11.76% | Price volatility persists as GAIN THERAPEUTICS INC (NASDAQ:GANX) closed the regular session with a %ABSPERF% loss, and the downward trend continues in the after-hours session. A press release (Gain Therapeutics Announces Proposed Public Offering) was released earlier today. |
| SNAL | -8.61% | Following a %ABSPERF% loss in the regular session, SNAIL INC - CLASS A (NASDAQ:SNAL) exhibits further decline during today's after-hours session. A press release (Snail, Inc. Announces Intent to Explore Proprietary USD-Backed Stablecoin) was released earlier today. |
| KAPA | -6.84% | KAIROS PHARMA LTD's (NYSEARCA:KAPA) shares experienced a 6.84% decrease to $1.09 in the after-hours session. Following a 70.78% increase in the regular trading session, KAPA is showing signs of weakness with a 6.84% decline in after-hours trading. |
| GRO | -6.25% | BRAZIL POTASH CORP's (NYSEARCA:GRO) shares fell 6.25% to $1.8 during Tuesday's after hours session. Despite a significant 32.41% gain earlier today, GRO faces a reversal and declines in the after-hours session. |
| CELU | -5.65% | CELULARITY INC-A's (NASDAQ:CELU) stock price is declining with 5.65% to a price of $2.34. Despite a strong 10.71% gain earlier today, CELU is experiencing a reversal in after-hours trading, with prices declining by 5.65%. |
| CEPO | -5.57% | CANTOR EQUITY PARTNERS I-A's (NASDAQ:CEPO) stock price is declining with 5.57% to a price of $13.9. After registering a 22.72% gain earlier today, CEPO is experiencing a 5.57% decline in today's after-hours session. |
| IKNA | -4.93% | IKENA ONCOLOGY INC's (NASDAQ:IKNA) stock price is showing a decline of 4.93% to a price of $1.35 during the after-hours session. A press release (Ikena Oncology Announces Stockholder Approval of Merger with Inmagene Biopharmaceuticals) was released earlier today. |
| KMTS | -4.85% | After today's %ABSPERF% drop, KESTRA MEDICAL TECHNOLOGIES (NASDAQ:KMTS) shows further decline during today's after-hours session with a 4.85% decrease. yesterday the company released their earnings. A press release (Kestra Medical Technologies Reports Fourth Quarter and Fiscal Year 2025 Financial Results) was released earlier today. |
For the full after hours loser list go to our after hours losers page.
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