Top movers in Monday's after hours session
By Mill Chart
Last update: May 19, 2025
After the closing bell on Monday, let's take a glimpse of the US markets and explore the top gainers and losers in today's after-hours session.
After hours gainers
| Ticker | Change | Comment |
|---|---|---|
| BIAF | 37.41% | BIOAFFINITY TECHNOLOGIES INC's (NASDAQ:BIAF) stock price is advancing with 37.41% to a price of $0.31. Today BIAF released their earnings. Shareholders saw the stock price going 54.67% lower in the past month. |
| GTI | 22.35% | GRAPHJET TECHNOLOGY's (NASDAQ:GTI) shares rose 22.35% to $0.19. Today's after-hours session reflects the continued strength of GTI, following its 16.49% gain during the regular trading hours. |
| ARMP | 20.25% | Impressive after-hours gains for ARMATA PHARMACEUTICALS INC (NYSEARCA:ARMP) as its stock price advanced 20.25% to $2.85 during Monday's after-hours session. The positive market sentiment seen in today's regular session, where ARMP closed with a 75.56% gain, carries over into the after-hours session. |
| BON | 20.0% | In the after-hours session on Monday, BON NATURAL LIFE LTD-A (NASDAQ:BON) experienced a notable 20.0% increase, driving its shares to $1.56. Also in the regular session BON had a very good day: shares closed with a 2.0K% gain. |
| SYTA | 19.16% | Positive after-hours movement for SIYATA MOBILE INC (NASDAQ:SYTA) as its shares recorded a 19.16% increase, reaching $4.85 during Monday's after-hours session. Today's 76.19% gain extends further in today's after-hours session with an additional 19.16% increase. |
| ASPI | 12.77% | After the closing bell, ASP ISOTOPES INC (NASDAQ:ASPI) demonstrated strong momentum in the after-hours session, with a 12.77% rise to $8.48. A press release (ASP Isotopes Inc. enters into Definitive Agreements with TerraPower including Loan Agreement for Construction of a HALEU Production Facility and Supply Agreements for HALEU) was released earlier today. |
| HCTI | 10.99% | HEALTHCARE TRIANGLE INC (NASDAQ:HCTI) exhibits strong performance after hours, with shares rising 10.99% to $0.01 during Monday's after-hours session. Today's 15.19% gain extends further in today's after-hours session with an additional 10.99% increase. |
| NWTN | 6.62% | Promising after-hours performance observed for NWTN INC - CLASS B (NASDAQ:NWTN) as its shares surged 6.62% to $2.9 during Monday's after-hours trading. Today's after-hours session reflects the continued strength of NWTN, following its 45.45% gain during the regular trading hours. |
| FLD | 6.28% | After the closing bell, FOLD HOLDINGS INC (NASDAQ:FLD) demonstrated strong momentum in the after-hours session, with a 6.28% rise to $4.4. In the last 3 months the stock lost 40.52%. |
| PRPH | 6.25% | PROPHASE LABS INC's (NASDAQ:PRPH) shares rose 6.25% to $0.34. Despite a -17.31% decrease earlier today, there is a notable recovery in today's after-hours session for PRPH. Today PRPH released their earnings. |
Our after hours gainers page will show you the full list.
After hours losers
| Ticker | Change | Comment |
|---|---|---|
| WTO | -20.0% | UTIME LTD's (NASDAQ:WTO) stock price is showing a decline of 20.0% to a price of $1.88 during the after-hours session. After running up 23.04% in today's session, WTO is pulling back after hours. |
| APCX | -18.42% | Following a -19.92% loss in the regular session, APPTECH PAYMENTS CORP (NASDAQ:APCX) exhibits further decline during today's after-hours session. APCX already had a hard day: closing -19.92% lower during the regular session. |
| EKSO | -15.44% | Following a -11.57% loss in the regular session, EKSO BIONICS HOLDINGS INC (NASDAQ:EKSO) exhibits further decline during today's after-hours session. Despite a -11.57% decrease earlier today, EKSO continues to decline during the after-hours session with another 15.44% drop. |
| MULN | -14.71% | Following a 100.0% loss in the regular session, MULLEN AUTOMOTIVE INC (NASDAQ:MULN) exhibits further decline during today's after-hours session. Despite a significant 100.0% gain earlier today, MULN faces a reversal and declines in the after-hours session. |
| FAAS | -11.15% | Today's after-hours session sees a continuation of the 83.24% decrease earlier in the day for DIGIASIA CORP (NASDAQ:FAAS). Price movements remain volatile as FAAS gives back 83.24% of its earlier gains in the after-hours session. |
| ASBP | -10.0% | ASPIRE BIOPHARMA HOLDINGS IN's (NASDAQ:ASBP) shares experienced a 10.0% decrease to $0.23 in the after-hours session. In the last month the stock lost 49.49%. |
| TC | -8.71% | The after-hours session reflects TOKEN CAT LTD (NASDAQ:TC)'s ongoing correction after experiencing a %ABSPERF% loss in the regular trading hours. Shareholders saw the stock price going 45.28% higher in the past month. |
| LGHL | -8.39% | The after-hours session reflects LION GROUP HOLDING LTD-S ADR (NASDAQ:LGHL)'s ongoing correction after experiencing a 16.32% loss in the regular trading hours. After registering a 16.32% gain earlier today, LGHL is experiencing a 8.39% decline in today's after-hours session. |
| PTIX | -8.11% | PROTAGENIC THERAPEUTICS INC's (NASDAQ:PTIX) shares experienced a 8.11% decrease to $10.2 in the after-hours session. Price volatility intensifies as PTIX retraces its 266.0% gain during the after-hours session. Earlier today the company had a press release: PTIX Stock Alert: Halper Sadeh LLC Is Investigating Whether the Merger of Protagenic Therapeutics, Inc. Is Fair to Shareholders. |
| LOBO | -6.78% | LOBO EV TECHNOLOGIES LTD's (NASDAQ:LOBO) stock price saw a decrease of 6.78% to $1.1 during Monday's after-hours session. Prices are quite volatile now: this is a reversal from 10.28% gain. |
To see the full list of after hours losers you can use our after hours losers page.
NASDAQ:TC (8/21/2025, 8:00:00 PM)
0.55
-0.03 (-5.42%)
0.0932
+0 (+4.02%)
4.26
+1.98 (+86.84%)
0.3351
+0.01 (+1.61%)
3.35
+0.09 (+2.76%)
NYSEARCA:ARMP (8/21/2025, 8:04:00 PM)
2.43
-0.08 (-3.19%)
NASDAQ:LGHL (8/21/2025, 8:23:49 PM)
1.81
-0.05 (-2.69%)
2.68
-0.08 (-2.9%)
1.38
+0.08 (+6.15%)
2.75
-0.09 (-3.17%)
0.066
+0 (+3.13%)
0.2058
-0.05 (-19.92%)
0.249
0 (-0.08%)
9.03
+0.06 (+0.67%)
1.1
+0.02 (+1.85%)
0.9018
-0.03 (-3.03%)
0.5677
-0.01 (-1.36%)
0.2752
0 (-0.4%)
NASDAQ:FLD (8/21/2025, 8:10:48 PM)
3.77
+0.06 (+1.62%)
0.5372
+0.02 (+3.35%)
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