Which stocks are most active on Monday?

By Mill Chart

Last update: Sep 15, 2025

Curious about the most active stocks on Monday? Find out which stocks are dominating the market action!


mostactive

Today's most active stocks

TickerChangeComment
ATCH147.0%So far, a total of 438.43M shares of ATLASCLEAR HOLDINGS INC (NYSEARCA:ATCH) have been traded in today's session. The market is experiencing a notable price surge, with a rise of 147.0% across the board.
OPEN5.68%263.71M shares of OPENDOOR TECHNOLOGIES INC (NASDAQ:OPEN) exchanged hands today. Shares are rising by 5.68% today, reflecting bullish market sentiment and upward price movement.
GPUS30.81%So far 209.45M shares of HYPERSCALE DATA INC (NYSEARCA:GPUS) have traded in today's session. Shares are rising by 30.81%.
BIAF32.81%Today, there has been significant activity in the market for BIOAFFINITY TECHNOLOGIES INC (NASDAQ:BIAF), with a total trading volume of 165.76M shares. Shares are rising by 32.81% today, reflecting bullish market sentiment and upward price movement.
BITF7.17%Today, there has been significant activity in the market for BITFARMS LTD/CANADA (NASDAQ:BITF), with a total trading volume of 136.45M shares. The share price increased by 7.17% today, indicating positive momentum in the market.
ATYR-81.93%Today, there has been significant activity in the market for ATYR PHARMA INC (NASDAQ:ATYR), with a total trading volume of 122.38M shares. Investors witnessed a notable decrease in share prices, with a loss of 81.93%. A press release (aTyr Pharma, Inc. Investigated for Securities Fraud Violations - Contact the DJS Law Group to Discuss Your Rights – ATYR) was released earlier today.
CHEK235.0%Investors have been actively buying and selling shares of CHECK CAP LTD (NASDAQ:CHEK) in today's session, resulting in a trading volume of 115.26M shares. The share price increased by 235.0% today, indicating positive momentum in the market.
OPI65.46%The trading session for OFFICE PROPERTIES INCOME TRU (NASDAQ:OPI) has seen a substantial volume of 112.3M shares traded so far today. Investors witnessed a substantial increase in share prices, with a gain of 65.46%.
TSLA5.48%111.14M shares of TESLA INC (NASDAQ:TSLA) exchanged hands today. The market is experiencing a notable price surge, with a rise of 5.48% across the board. Earlier today the company had a press release: Tesla, Inc. Securities Fraud Class Action Lawsuit Pending: Contact Levi & Korsinsky Before October 3, 2025 to Discuss Your Rights - TSLA.
NVDA-0.1%So far 102.21M shares of NVIDIA CORP (NASDAQ:NVDA) have traded in today's session. The share price decreased by 0.1%.

Our most active stocks screener will show you the full list.

NVIDIA CORP

NASDAQ:NVDA (1/16/2026, 8:00:01 PM)

After market: 186.252 +0.02 (+0.01%)

186.23

-0.82 (-0.44%)


OPENDOOR TECHNOLOGIES INC

NASDAQ:OPEN (1/16/2026, 8:00:02 PM)

After market: 6.69 +0.02 (+0.3%)

6.67

+0.37 (+5.87%)


TESLA INC

NASDAQ:TSLA (1/16/2026, 8:00:01 PM)

After market: 437.44 -0.06 (-0.01%)

437.5

-1.07 (-0.24%)


CHECK CAP LTD

NASDAQ:CHEK (11/26/2025, 8:21:41 PM)

After market: 1.58 -0.03 (-1.86%)

1.61

+0.03 (+1.9%)


OFFICE PROPERTIES INCOME TRU

NASDAQ:OPI (10/6/2025, 8:51:12 PM)

After market: 0.2687 +0.07 (+34.35%)

0.2

-0.04 (-16.98%)


BITFARMS LTD/CANADA

NASDAQ:BITF (1/16/2026, 11:01:19 PM)

After market: 2.9795 +0.03 (+1%)

2.95

+0.11 (+3.87%)


BIOAFFINITY TECHNOLOGIES INC

NASDAQ:BIAF (1/16/2026, 8:00:01 PM)

After market: 1.38 +0.01 (+0.73%)

1.37

-0.05 (-3.52%)


ATLASCLEAR HOLDINGS INC

NYSEARCA:ATCH (1/16/2026, 8:04:00 PM)

After market: 0.2649 +0 (+1.57%)

0.2608

0 (-1.21%)


ATYR PHARMA INC

NASDAQ:ATYR (1/16/2026, 8:00:01 PM)

After market: 0.7326 +0.02 (+3.39%)

0.7086

+0 (+0.3%)


HYPERSCALE DATA INC

NYSEARCA:GPUS (1/16/2026, 9:59:24 PM)

After market: 0.29 -0.01 (-2.36%)

0.297

+0.01 (+4.25%)



Find more stocks in the Stock Screener

Follow ChartMill for more
Follow us on StockTwitsFollow us on InstagramFollow us on FacebookFollow us on YouTube