Wondering what's happening in today's after-hours session?
By Mill Chart
Last update: Jul 8, 2025
The regular session of the US market on Tuesday is now over, but let's get a preview of the after-hours session and explore the top gainers and losers driving the post-market movements.
Gainers
| Ticker | Change | Comment |
|---|---|---|
| AES | 17.43% | Impressive after-hours gains for AES CORP (NYSE:AES) as its stock price advanced 17.43% to $13.0 during Tuesday's after-hours session. Shareholders saw the stock price going 41.4% lower is the past year. |
| PET | 8.8% | Positive market activity for WAG! GROUP CO (NASDAQ:PET) after regular trading hours, with a 8.8% increase to $0.28 in the after-hours session on Tuesday. Today's gain of 27.25% continues in today's after hours session with 8.8%. |
| LASE | 5.97% | Notable gains for LASER PHOTONICS CORP (NASDAQ:LASE) in the after-hours session, with a 5.97% rise to $3.07 during Tuesday. Continuing the upward trend from today's 21.34% gain, LASE shows further advancement in the after-hours session. A press release (Laser Photonics Reports Strong Q1 2025 Revenue Growth Driven by Strategic CMS Integration and Multi-Sector Growth) was released yesterday. |
| PTIX | 4.96% | After the regular session, PROTAGENIC THERAPEUTICS INC (NASDAQ:PTIX) continues to impress in the after-hours session, with a 4.96% increase to $3.6. The stock is trading 48.96% lower than 6 months ago. |
| CENN | 4.84% | CENNTRO INC's (NASDAQ:CENN) shares rose 4.84% to $0.65 during Tuesday's after hours session. Prices are quite volatile here as CENN closed with a -11.43% loss today. Yesterday the company had a press release: Cenntro Develops Second-Generation Hydrogen Fuel Cell Class 8 Semi-Tractor and Receives EPA Certification. |
| CETY | 4.74% | Positive market activity for CLEAN ENERGY TECHNOLOGIES IN (NASDAQ:CETY) after regular trading hours, with a 4.74% increase to $0.22 in the after-hours session on Tuesday. Shareholders saw the stock price going 20.71% lower in the past month. |
| RYTM | 4.39% | RHYTHM PHARMACEUTICALS INC's (NASDAQ:RYTM) shares rose 4.39% to $68.0 during Tuesday's after hours session. Earlier today the company had a press release: Rhythm Pharmaceuticals To Announce Topline Results from Phase 2 Trial Evaluating Oral MC4R Agonist Bivamelagon in Acquired Hypothalamic Obesity. |
| KZIA | 4.11% | KAZIA THERAPEUTICS-SPON ADR (NASDAQ:KZIA) exhibits strong performance after hours, with shares rising 4.11% to $7.1 during Tuesday's after-hours session. In the last month the share price increased with 22.54%. |
| OCC | 4.08% | In the after-hours session on Tuesday, OPTICAL CABLE CORP (NASDAQ:OCC) experienced a notable 4.08% increase, driving its shares to $4.85. Also in the regular session OCC had a very good day: shares closed with a 28.73% gain. |
| VIOT | 4.03% | VIOMI TECHNOLOGY CO LTD-ADR's (NASDAQ:VIOT) stock price is advancing with 4.03% to a price of $2.84. Shareholders saw the stock price going 82.07% higher in the past month. |
For the full after hours gainers list go to our after hours gainers page.
After hours losers
| Ticker | Change | Comment |
|---|---|---|
| RXST | -33.54% | RXSIGHT INC's (NASDAQ:RXST) shares fell 33.54% to $8.5. A press release (RxSight, Inc. Announces Preliminary Second Quarter 2025 Revenue and Revised 2025 Guidance) was released earlier today. |
| EVTL | -21.58% | VERTICAL AEROSPACE LTD's (NYSE:EVTL) shares declined by 21.58% to $5.45 during Tuesday's after-hours session. A press release (Vertical Aerospace Announces Launch of Proposed Underwritten Public Offering) was released earlier today. |
| AEHR | -20.9% | AEHR TEST SYSTEMS's (NASDAQ:AEHR) stock price is showing a decline of 20.9% to a price of $12.0 during the after-hours session. The company's earnings where released Yesterday. Earlier today the company had a press release: Aehr Test Systems Reports Fiscal 2025 Fourth Quarter and Full Year Financial Results; Expands Total Addressable Market and Diversifies Customer Base. |
| BTCS | -15.4% | After today's 111.0% drop, BTCS INC (NASDAQ:BTCS) shows further decline during today's after-hours session with a 15.4% decrease. The positive momentum earlier in the day is waning as BTCS retraces 111.0% during the after-hours session. |
| RYDE | -10.41% | RYDE GROUP LTD-A's (NYSEARCA:RYDE) stock price saw a decrease of 10.41% to $0.41 during Tuesday's after-hours session. Following today's 43.3% gain, RYDE experiences a 10.41% decline in today's after-hours session. |
| NUKKW | -9.89% | Price volatility persists as NUKKLEUS INC -CW (NASDAQ:NUKKW) closed the regular session with a %ABSPERF% loss, and the downward trend continues in the after-hours session. The stock is trading 460.0% higher than a year ago. |
| ASTI | -7.26% | ASCENT SOLAR TECHNOLOGIES's (NASDAQ:ASTI) stock price decreased by 7.26% to $2.17. Yesterday the company had a press release: Ascent Solar Technologies Reflects on H1 2025 Achievements and Milestones, Looks Ahead to Executing Upon H2 2025 Strategy. |
| PENG | -6.98% | PENGUIN SOLUTIONS INC's (NASDAQ:PENG) stock price is showing a decline of 6.98% to a price of $19.71 during the after-hours session. The company's earnings where released Yesterday. Earlier today the company had a press release: Penguin Solutions Reports Q3 Fiscal 2025 Financial Results. |
| RMTI | -6.56% | ROCKWELL MEDICAL INC's (NASDAQ:RMTI) stock price is showing a decline of 6.56% to a price of $0.87 during the after-hours session. Despite a strong 16.84% gain earlier today, RMTI is experiencing a reversal in after-hours trading, with prices declining by 6.56%. Yesterday the company had a press release: Rockwell Medical and Innovative Renal Care Announce Three-Year Partnership Agreement to Ensure Supply Chain Continuity of Quality Hemodialysis Products. |
| BCTX | -6.53% | BRIACELL THERAPEUTICS CORP's (NASDAQ:BCTX) shares fell 6.53% to $2.72. Shareholders saw the stock price going 33.56% lower in the past 3 months. |
To see the full list of after hours losers you can use our after hours losers page.
NASDAQ:RMTI (7/14/2025, 9:31:42 AM)
1.03
-0.1 (-8.85%)
3.69
-0.05 (-1.34%)
NASDAQ:ASTI (7/14/2025, 9:31:47 AM)
2.09
+0.02 (+0.97%)
NASDAQ:AEHR (7/14/2025, 9:32:06 AM)
13.525
-0.58 (-4.15%)
NYSE:AES (7/14/2025, 9:32:10 AM)
12.685
+0.1 (+0.75%)
4.84
-0.33 (-6.38%)
NASDAQ:RYTM (7/14/2025, 9:30:53 AM)
87.315
+0.61 (+0.71%)
NASDAQ:KZIA (7/14/2025, 9:31:49 AM)
10.205
-0.6 (-5.51%)
NASDAQ:VIOT (7/14/2025, 9:32:07 AM)
2.95
+0.05 (+1.72%)
NASDAQ:BCTX (7/14/2025, 9:31:48 AM)
2.01
-0.01 (-0.5%)
NASDAQ:RXST (7/14/2025, 9:32:06 AM)
8.0673
+0.07 (+0.84%)
NASDAQ:BTCS (7/14/2025, 9:32:08 AM)
4.6604
+0.13 (+2.88%)
NYSE:EVTL (7/14/2025, 9:32:10 AM)
4.8
-0.11 (-2.24%)
NASDAQ:CENN (7/14/2025, 9:30:28 AM)
0.677
+0 (+0.53%)
NASDAQ:PET (7/14/2025, 9:31:44 AM)
0.166
+0 (+2.6%)
NASDAQ:LASE (7/14/2025, 9:32:06 AM)
3.8708
-0.01 (-0.24%)
NASDAQ:CETY (7/14/2025, 9:32:06 AM)
0.244
0 (-0.81%)
0.1099
+0 (+2.81%)
NYSEARCA:RYDE (7/14/2025, 9:31:26 AM)
0.3642
+0 (+1.17%)
NASDAQ:PENG (7/14/2025, 9:31:59 AM)
23.735
-0.37 (-1.51%)
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RMTI Latest News and Analysis
6 days ago - ChartmillWondering what's happening in today's after-hours session?The regular session of the US market on Tuesday is now over, but let's get a preview of the after-hours session and explore the top gainers and losers driving the post-market movements.
