Stay informed with the top movers within the S&P500 index on Monday.
By Mill Chart
Last update: Dec 15, 2025
Let's delve into the developments on the US markets in the middle of the day on Monday. Below, you'll find the top gainers and losers within the S&P500 index during today's session.
Gainers
| Ticker | Change | Comment |
|---|---|---|
| IT | 4.56% | GARTNER INC (NYSE:IT) witnessed a notable 4.56% uptick in its shares, reaching $244.56 during Monday's session. In the last 6 months the stock lost 42.25%. |
| KLAC | 3.66% | Investors celebrated as KLA CORP (NASDAQ:KLAC) experienced a 3.66% rise in its shares, closing at $1.24K during Monday's session. In the last 3 months the share price increased with 23.85%. |
| TSLA | 3.64% | TESLA INC (NASDAQ:TSLA) witnessed a notable 3.64% uptick in its shares, reaching $475.67 during Monday's session. Shareholders saw the stock price going 41.08% higher is the past 6 months. |
| LRCX | 3.55% | LAM RESEARCH CORP's (NASDAQ:LRCX) shares rose 3.55% to $166.22 during Monday's session. Shareholders saw the stock price going 37.24% higher in the past 3 months. |
| PM | 3.46% | PHILIP MORRIS INTERNATIONAL's (NYSE:PM) stock price displayed strong growth, advancing 3.46% and reaching $158.96 during Monday's session. In the last year the stock gained 21.35%. |
| BMY | 3.43% | BRISTOL-MYERS SQUIBB CO's (NYSE:BMY) shares rose 3.43% to $54.21. |
| CMCSA | 3.04% | In an impressive move, COMCAST CORP-CLASS A's (NASDAQ:CMCSA) shares recorded a 3.04% increase, closing at $28.06 during Monday's session. Earlier today the company had a press release: Comcast Completes Network Expansion in Litchfield County, Delivering High-Speed Internet to Nearly 22,000 Homes and Businesses. |
| EXPE | 2.89% | EXPEDIA GROUP INC's (NASDAQ:EXPE) stock price displayed strong growth, advancing 2.89% and reaching $282.13 during Monday's session. The stock is trading 23.41% higher than 3 months ago. |
| BKNG | 2.65% | Investors celebrated as BOOKING HOLDINGS INC (NASDAQ:BKNG) experienced a 2.65% rise in its shares, closing at $5.44K during Monday's session. |
| ABT | 2.65% | Investors celebrated as ABBOTT LABORATORIES (NYSE:ABT) experienced a 2.65% rise in its shares, closing at $128.78 during Monday's session. |
To see the full list of top gainers you can use our top gainers page.
Today's top losers
| Ticker | Change | Comment |
|---|---|---|
| NOW | -11.05% | During Monday's session, SERVICENOW INC's (NYSE:NOW) shares took a tumble, falling 11.05% to $769.49. Shareholders saw the stock price going 22.84% lower is the past year. |
| CSGP | -6.93% | There was a notable decline in COSTAR GROUP INC's (NASDAQ:CSGP) shares, as they dropped 6.93% to $63.51 during Monday's session. The stock is trading 21.39% lower than 3 months ago. |
| COIN | -5.34% | COINBASE GLOBAL INC -CLASS A's (NASDAQ:COIN) stock price encountered a 5.34% decline, reaching $253.19 during Monday's session. |
| AVGO | -4.77% | BROADCOM INC's (NASDAQ:AVGO) stock price is declining with 4.77% to a price of $342.75. Shareholders saw the stock price going 44.72% higher is the past 6 months. |
| LYB | -4.74% | LYONDELLBASELL INDU-CL A's (NYSE:LYB) stock price decreased by 4.74% to $42.28. In the last 6 months the share price dropped with 26.14%. |
| BLDR | -4.45% | BUILDERS FIRSTSOURCE INC's (NYSE:BLDR) shares fell 4.45% to $103.66. The stock is trading 24.0% lower than 3 months ago. |
| APA | -3.63% | APA CORP's (NASDAQ:APA) stock price faced a 3.63% decline, reaching $24.99 during Monday's session. The stock is trading 23.42% higher than 6 months ago. |
| DOW | -3.53% | The market experienced a downward movement in DOW INC's (NYSE:DOW) stock price, closing at $23.13 with a 3.53% decrease during Monday's session. In the last year the share price dropped with 41.34%. |
| STZ | -3.41% | CONSTELLATION BRANDS INC-A's (NYSE:STZ) stock price decreased by 3.41% to $142.4. In the last year the share price dropped with 38.49%. |
| WDAY | -3.35% | WORKDAY INC-CLASS A's (NASDAQ:WDAY) stock price is declining with 3.35% to a price of $216.97. |
For the full top loser list go to our top losers page.
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