Which stocks are most active on Monday?

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

[mostactive]

TODAY'S MOST ACTIVE STOCKS

TICKER
CHANGE
COMMENT

ATCH [https://www.chartmill.com/stock/quote/ATCH/profile]
147.0%
So far, a total of 438.43M shares of ATLASCLEAR HOLDINGS INC (NYSEARCA:ATCH [https://www.chartmill.com/stock/quote/ATCH/profile]) have been traded in today's session. The market is experiencing a notable price surge, with a rise of 147.0% across the board.

OPEN [https://www.chartmill.com/stock/quote/OPEN/profile]
5.68%
263.71M shares of OPENDOOR TECHNOLOGIES INC (NASDAQ:OPEN [https://www.chartmill.com/stock/quote/OPEN/profile]) exchanged hands today. Shares are rising by 5.68% today, reflecting bullish market sentiment and upward price movement.

GPUS [https://www.chartmill.com/stock/quote/GPUS/profile]
30.81%
So far 209.45M shares of HYPERSCALE DATA INC (NYSEARCA:GPUS [https://www.chartmill.com/stock/quote/GPUS/profile]) have traded in today's session. Shares are rising by 30.81%.

BIAF [https://www.chartmill.com/stock/quote/BIAF/profile]
32.81%
Today, there has been significant activity in the market for BIOAFFINITY TECHNOLOGIES INC (NASDAQ:BIAF [https://www.chartmill.com/stock/quote/BIAF/profile]), with a total trading volume of 165.76M shares. Shares are rising by 32.81% today, reflecting bullish market sentiment and upward price movement.

BITF [https://www.chartmill.com/stock/quote/BITF/profile]
7.17%
Today, there has been significant activity in the market for BITFARMS LTD/CANADA (NASDAQ:BITF [https://www.chartmill.com/stock/quote/BITF/profile]), with a total trading volume of 136.45M shares. The share price increased by 7.17% today, indicating positive momentum in the market.

ATYR [https://www.chartmill.com/stock/quote/ATYR/profile]
-81.93%
Today, there has been significant activity in the market for ATYR PHARMA INC (NASDAQ:ATYR [https://www.chartmill.com/stock/quote/ATYR/profile]), 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 [https://www.chartmill.com/news/ATYR/bizwire-2025-9-15-atyr-pharma-inc-investigated-for-securities-fraud-violations-contact-the-djs-law-group-to-discuss-your-rights-atyr]) was released earlier today.

CHEK [https://www.chartmill.com/stock/quote/CHEK/profile]
235.0%
Investors have been actively buying and selling shares of CHECK CAP LTD (NASDAQ:CHEK [https://www.chartmill.com/stock/quote/CHEK/profile]) 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.

OPI [https://www.chartmill.com/stock/quote/OPI/profile]
65.46%
The trading session for OFFICE PROPERTIES INCOME TRU (NASDAQ:OPI [https://www.chartmill.com/stock/quote/OPI/profile]) 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%.

TSLA [https://www.chartmill.com/stock/quote/TSLA/profile]
5.48%
111.14M shares of TESLA INC (NASDAQ:TSLA [https://www.chartmill.com/stock/quote/TSLA/profile]) 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 [https://www.chartmill.com/news/TSLA/newmediawire-2025-9-15-tesla-inc-securities-fraud-class-action-lawsuit-pending-contact-levi-and-korsinsky-before-october-3-2025-to-discuss-your-rights-tsla].

NVDA [https://www.chartmill.com/stock/quote/NVDA/profile]
-0.1%
So far 102.21M shares of NVIDIA CORP (NASDAQ:NVDA [https://www.chartmill.com/stock/quote/NVDA/profile]) have traded in today's session. The share price decreased by 0.1%.

Our most active stocks [https://www.chartmill.com/stock/market/most-active-and-unusual-volume/usa-nyse-nasdaq-amex] screener will show you the full list.