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

Last update: Jan 21, 2025

Today's after hours gainers

Ticker	Change	Comment
CDIO	38.87%	CARDIO DIAGNOSTICS HOLDINGS (NASDAQ:CDIO) rose 38.87% to $0.84 during Tuesday's after hours session. The strong performance observed in the regular session, where NASDAQ:CDIO registered a 14.8% gain, continues to drive positive movement in the after-hours session.
NFLX	13.14%	Impressive after-hours gains for NETFLIX INC (NASDAQ:NFLX) as its stock price advanced 13.14% to $983.92 during Tuesday's after-hours session. NETFLIX INC released earnings Yesterday. Shareholders saw the stock price going 37.74% higher is the past 6 months.
ADSE	12.43%	ADS-TEC ENERGY PLC (NASDAQ:ADSE) showcases remarkable after-hours performance, with a 12.43% rise to $17.55 during Tuesday's after-hours trading. In the last 6 months the stock gained 25.58%.
ACON	9.88%	Positive market activity for ACLARION INC (NASDAQ:ACON) after regular trading hours, with a 9.88% increase to $0.05 in the after-hours session on Tuesday. In the last month the share price dropped with 62.26%.
ANNX	5.04%	ANNEXON INC (NASDAQ:ANNX) rose 5.04% to $4.38 during Tuesday's after hours session. Shareholders saw the stock price going 43.65% lower in the past 3 months.
MIRM	4.98%	MIRUM PHARMACEUTICALS INC (NASDAQ:MIRM) rose 4.98% to $50.37 during Tuesday's after hours session. In the last 3 months the stock gained 23.37%.
UIS	4.95%	UNISYS CORP (NYSE:UIS) showcases remarkable after-hours performance, with a 4.95% rise to $7.21 during Tuesday's after-hours trading. In the last 3 months the share price increased with 21.59%.
KITT	4.69%	Promising after-hours performance observed for NAUTICUS ROBOTICS INC (NASDAQ:KITT) as its shares surged 4.69% to $2.23 during Tuesday's after-hours trading. Shareholders saw the stock price going 133.0% higher in the past month.
AMPG	4.61%	AMPLITECH GROUP INC (NASDAQ:AMPG) exhibits strong performance after hours, with shares rising 4.61% to $2.27 during Tuesday's after-hours session. The stock is trading 111.0% higher than 3 months ago.
TSBX	4.55%	Positive after-hours movement for TURNSTONE BIOLOGICS CORP (NASDAQ:TSBX) as its shares recorded a 4.55% increase, reaching $0.46 during Tuesday's after-hours session. The stock is trading 82.55% lower than 6 months ago.

For the full after hours gainers list go to our after hours gainers page.

After hours losers

Ticker	Change	Comment
HUBCW	-20.0%	The after-hours session reflects NASDAQ:HUBCW's ongoing correction after experiencing a 11.11% loss in the regular trading hours. Price volatility intensifies as NASDAQ:HUBCW retraces its 11.11% gain during the after-hours session.
STFS	-16.65%	After today's %ABSPERF% drop, NASDAQ:STFS shows further decline during today's after-hours session with a 16.65% decrease. Shareholders saw the stock price going 106.0% higher in the past month.
INM	-14.06%	After today's %ABSPERF% drop, NASDAQ:INM shows further decline during today's after-hours session with a 14.06% decrease. The stock is trading 24.2% lower than 3 months ago.
WTFC	-13.81%	WINTRUST FINANCIAL CORP's (NASDAQ:WTFC) shares experienced a 13.81% decrease to $118.01 in the after-hours session. WINTRUST FINANCIAL CORP released earnings Yesterday. The stock is trading 21.15% higher than 3 months ago.
MYNA	-13.64%	MYNARIC AG NA O.N.'s (NASDAQ:MYNA) stock price is showing a decline of 13.64% to a price of $0.57 during the after-hours session. After running up 48.65% in today's session, NASDAQ:MYNA is pulling back after hours.
MIGI	-13.32%	MAWSON INFRASTRUCTURE GROUP's (NASDAQ:MIGI) shares fell 13.32% to $0.78 during Tuesday's after hours session. In the last 3 months the share price dropped with 44.44%.
AGYS	-12.63%	Following a %ABSPERF% loss in the regular session, NASDAQ:AGYS exhibits further decline during today's after-hours session. yesterday the company released their earnings. Earlier today the company had a press release: Agilysys Announces Record Revenue of $69.6M in Third Quarter Fiscal 2025.
GAME	-11.9%	Today's after-hours session sees a continuation of the %ABSPERF% decrease earlier in the day for NASDAQ:GAME. The stock is trading 54.19% lower than a year ago.
DWTX	-10.79%	DOGWOOD THERAPEUTICS INC's (NASDAQ:DWTX) shares fell 10.79% to $2.81 during Tuesday's after hours session. Despite a strong 68.45% gain earlier today, NASDAQ:DWTX is experiencing a reversal in after-hours trading, with prices declining by 10.79%.
ERNA	-10.41%	The after-hours session reflects NASDAQ:ERNA's ongoing correction after experiencing a 11.06% loss in the regular trading hours. Following today's 11.06% gain, NASDAQ:ERNA experiences a 10.41% decline in today's after-hours session.

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