Looking for the S&P500 stocks that are experiencing notable gaps on Friday? Find out which stocks are gapping up and gapping down in the S&P500 index during today's session.

Today's top gap down stocks
| Ticker | Change | Comment |
|---|---|---|
| DXCM | -17.02% | DEXCOM INC's (NASDAQ:DXCM) shares declined by 17.02% to $56.59, showing a 18.4% gap in today's session. Yesterday the company had a press release: Dexcom Reports Third Quarter 2025 Financial Results and Updates Full Year 2025 Guidance. |
| MPWR | -10.99% | MONOLITHIC POWER SYSTEMS INC's (NASDAQ:MPWR) shares declined by 10.99% to $968.0, showing a 14.78% gap in today's session. In the last 3 months the stock gained 38.43%. |
| STX | -6.65% | Today, SEAGATE TECHNOLOGY HOLDINGS's (NASDAQ:STX) stock experienced a 6.65% fall to $250.5 with a 9.65% gap. The stock is trading 73.33% higher than 3 months ago. |
| AJG | -6.18% | In today's session, ARTHUR J GALLAGHER & CO's (NYSE:AJG) stock price decreased by 6.18% to $245.84, exhibiting a 8.68% gap. Shareholders saw the stock price going 20.86% lower is the past 6 months. |
| MSI | -5.04% | In today's session, MOTOROLA SOLUTIONS INC's (NYSE:MSI) stock witnessed a 5.04% fall to $410.19 with a 7.41% gap. Yesterday the company had a press release: Motorola Solutions Reports Third-Quarter 2025 Financial Results. |
| ABBV | -4.47% | In today's session, ABBVIE INC's (NYSE:ABBV) stock witnessed a 4.47% fall to $218.0 with a 5.86% gap. yesterday the company released their earnings. |
| CSGP | -3.84% | In today's session, COSTAR GROUP INC's (NASDAQ:CSGP) stock witnessed a 3.84% fall to $66.97 with a 6.14% gap. A press release (CoStar’s U.S. Industrial Projections Remain Unchanged Through 2026) was released earlier today. |
| CHTR | -3.24% | CHARTER COMMUNICATIONS INC-A's (NASDAQ:CHTR) shares fell 3.24% to $223.44 during Friday's session with a gap of 11.33%. CHARTER COMMUNICATIONS INC-A released earnings Yesterday. In the last 6 months the stock lost 40.02%. |
| ERIE | -3.11% | ERIE INDEMNITY COMPANY-CL A's (NASDAQ:ERIE) shares suffered a 3.11% decline to $300.0 during Friday's session, accompanied by a 4.61% gap. A press release (Erie Indemnity Reports Third Quarter 2025 Results) was released yesterday. |
| RMD | -2.96% | Unfavorable news for RESMED INC's (NYSE:RMD) stock! It witnessed a 2.96% decline to $244.8 in today's session, along with a 6.88% gap. Yesterday the company had a press release: Resmed Inc. Announces Results for the First Quarter of Fiscal Year 2026. |
To see the full list of gap down stocks you can use our gap down stocks screener.




