These stocks are moving in today's after hours session

After the closing bell on Friday, let's take a glimpse of the US markets and explore the top gainers and losers in today's after-hours session.

[postmarket]

GAINERS

TICKER
CHANGE
COMMENT

CHEK [https://www.chartmill.com/stock/quote/CHEK/profile]
65.33%
Promising after-hours performance observed for CHECK CAP LTD (NASDAQ:CHEK [https://www.chartmill.com/stock/quote/CHEK/profile]) as its shares surged 65.33% to $1.24 during Friday's after-hours trading. The stock is trading 58.33% lower than a year ago.

BIAF [https://www.chartmill.com/stock/quote/BIAF/profile]
29.26%
BIOAFFINITY TECHNOLOGIES INC (NASDAQ:BIAF [https://www.chartmill.com/stock/quote/BIAF/profile]) rose 29.26% to $0.35 during Friday's after hours session. Shareholders saw the stock price going 26.43% lower is the past 6 months.

ATCH [https://www.chartmill.com/stock/quote/ATCH/profile]
23.56%
ATLASCLEAR HOLDINGS INC's (NYSEARCA:ATCH [https://www.chartmill.com/stock/quote/ATCH/profile]) stock price increased by 23.56% to $0.48. The positive momentum from today's 53.36% gain carries over into the after-hours session, with 23.56% further growth. Earlier today the company had a press release: Net Income Increases 295% AtlasClear Holdings Reports for its Wholly Owned Subsidiary, Wilson-Davis & Co., Inc. [https://www.chartmill.com/news/ATCH/bizwire-2025-9-12-net-income-increases-295-atlasclear-holdings-reports-for-its-wholly-owned-subsidiary-wilson-davis-and-co-inc].

ASST [https://www.chartmill.com/stock/quote/ASST/profile]
18.37%
ASSET ENTITIES INC-B (NASDAQ:ASST [https://www.chartmill.com/stock/quote/ASST/profile]) rose 18.37% to $10.05 during Friday's after hours session. In the last month the stock gained 87.42%.

MITQ [https://www.chartmill.com/stock/quote/MITQ/profile]
12.5%
MOVING IMAGE TECHNOLOGIES IN's (NYSEARCA:MITQ [https://www.chartmill.com/stock/quote/MITQ/profile]) stock price increased by 12.5% to $1.35. Today's gain of 13.21% continues in today's after hours session with 12.5%.

OPI [https://www.chartmill.com/stock/quote/OPI/profile]
12.24%
OFFICE PROPERTIES INCOME TRU (NASDAQ:OPI [https://www.chartmill.com/stock/quote/OPI/profile]) showcases remarkable after-hours performance, with a 12.24% rise to $0.62 during Friday's after-hours trading. Today's after-hours session reflects the continued strength of OPI, following its 78.59% gain during the regular trading hours.

XHG [https://www.chartmill.com/stock/quote/XHG/profile]
10.71%
Positive market activity for XCHANGE TEC.INC (NASDAQ:XHG [https://www.chartmill.com/stock/quote/XHG/profile]) after regular trading hours, with a 10.71% increase to $1.55 in the after-hours session on Friday. Furthermore, during the regular session, XHG had a very successful day, with shares closing 29.63% higher.

ADAP [https://www.chartmill.com/stock/quote/ADAP/profile]
8.93%
Promising after-hours performance observed for ADAPTIMMUNE THERAPEUTICS-ADR (NASDAQ:ADAP [https://www.chartmill.com/stock/quote/ADAP/profile]) as its shares surged 8.93% to $0.06 during Friday's after-hours trading. After a notable 10.89% gain earlier today, ADAP maintains its positive momentum during the after-hours session.

GCTK [https://www.chartmill.com/stock/quote/GCTK/profile]
6.42%
GLUCOTRACK INC's (NASDAQ:GCTK [https://www.chartmill.com/stock/quote/GCTK/profile]) stock price is advancing with 6.42% to a price of $11.27. Continuing the upward trend from today's 117.0% gain, GCTK shows further advancement in the after-hours session. A press release (Glucotrack to Participate in the Q3 Virtual Investor Summit [https://www.chartmill.com/news/GCTK/gnwcq-2025-9-11-glucotrack-to-participate-in-the-q3-virtual-investor-summit]) was released two days ago.

AIHS [https://www.chartmill.com/stock/quote/AIHS/profile]
6.07%
SENMIAO TECHNOLOGY LTD's (NASDAQ:AIHS [https://www.chartmill.com/stock/quote/AIHS/profile]) stock price is advancing with 6.07% to a price of $2.27. In the last 3 months the share price dropped with 43.99%.

To see the full list of after hours gainers you can use our after hours gainers [https://www.chartmill.com/stock/market/after-market-movers/usa-nyse-nasdaq-amex] page.

AFTER HOURS LOSERS

TICKER
CHANGE
COMMENT

MWG [https://www.chartmill.com/stock/quote/MWG/profile]
-18.39%
MULTI WAYS HOLDINGS LTD'S (NYSEARCA:MWG [https://www.chartmill.com/stock/quote/MWG/profile]) shares experienced a 18.39% decrease to $0.27 in the after-hours session. In the last month the stock gained 50.02%.

OCTO [https://www.chartmill.com/stock/quote/OCTO/profile]
-8.5%
EIGHTCO HOLDINGS INC'S (NASDAQ:OCTO [https://www.chartmill.com/stock/quote/OCTO/profile]) stock price decreased by 8.5% to $22.06. The regular session ended on a negative note with OCTO closing -39.98% lower, and the after-hours session reflects a continuation of the bearish sentiment.

CLMT [https://www.chartmill.com/stock/quote/CLMT/profile]
-7.88%
CALUMET INC'S (NASDAQ:CLMT [https://www.chartmill.com/stock/quote/CLMT/profile]) stock price is showing a decline of 7.88% to a price of $16.02 during the after-hours session. In the last month the share price increased with 26.47%.

SIDU [https://www.chartmill.com/stock/quote/SIDU/profile]
-6.06%
SIDUS SPACE INC-CL A'S (NASDAQ:SIDU [https://www.chartmill.com/stock/quote/SIDU/profile]) stock price is showing a decline of 6.06% to a price of $1.24 during the after-hours session. The stock is trading 32.99% lower than 6 months ago.

IVVD [https://www.chartmill.com/stock/quote/IVVD/profile]
-5.54%
INVIVYD INC'S (NASDAQ:IVVD [https://www.chartmill.com/stock/quote/IVVD/profile]) stock price decreased by 5.54% to $1.35. Following a 16.26% increase in the regular trading session, IVVD is showing signs of weakness with a 5.54% decline in after-hours trading.

BGLC [https://www.chartmill.com/stock/quote/BGLC/profile]
-5.37%
BIONEXUS GENE LAB CORP'S (NASDAQ:BGLC [https://www.chartmill.com/stock/quote/BGLC/profile]) stock price is declining with 5.37% to a price of $5.14. The positive momentum earlier in the day is waning as BGLC retraces 26.26% during the after-hours session.

AEI [https://www.chartmill.com/stock/quote/AEI/profile]
-5.34%
Following a -29.57% loss in the regular session, ALSET INC (NASDAQ:AEI [https://www.chartmill.com/stock/quote/AEI/profile]) exhibits further decline during today's after-hours session. The after-hours session reflects AEI's ongoing correction after a -29.57% loss in the regular trading hours.

WOLF [https://www.chartmill.com/stock/quote/WOLF/profile]
-4.72%
WOLFSPEED INC'S (NYSE:WOLF [https://www.chartmill.com/stock/quote/WOLF/profile]) shares fell 4.72% to $2.22. Despite a significant 23.94% gain earlier today, WOLF faces a reversal and declines in the after-hours session.

FBGL [https://www.chartmill.com/stock/quote/FBGL/profile]
-4.71%
FBS GLOBAL LTD'S (NASDAQ:FBGL [https://www.chartmill.com/stock/quote/FBGL/profile]) stock price is declining with 4.71% to a price of $0.68. The stock is trading 29.18% higher than a month ago.

CASK [https://www.chartmill.com/stock/quote/CASK/profile]
-4.66%
HERITAGE DISTILLING HOLDING'S (NASDAQ:CASK [https://www.chartmill.com/stock/quote/CASK/profile]) shares fell 4.66% to $0.46 during Friday's after hours session. After running up 10.63% in today's session, CASK is pulling back after hours.

For the full after hours loser list go to our after hours losers [https://www.chartmill.com/stock/market/after-market-movers/usa-nyse-nasdaq-amex] page.