After the closing bell on Thursday, let's take a glimpse of the US markets and explore the top S&P500 gainers and losers in today's after-hours session.

Gainers
| Ticker | Change | Comment |
|---|---|---|
| AKAM | 20.83% | AKAMAI TECHNOLOGIES INC's (NASDAQ:AKAM) shares rose 20.83% to $116.21. Shareholders saw the stock price going 28.15% higher is the past 6 months. |
| INTC | 14.82% | Impressive after-hours gains for INTEL CORP (NASDAQ:INTC) as its stock price advanced 14.82% to $76.68 during Thursday's after-hours session. In the last month the stock gained 41.54%. |
| ACN | 12.71% | Positive after-hours movement for ACCENTURE PLC-CL A (NYSE:ACN) as its shares recorded a 12.71% increase, reaching $200.94 during Thursday's after-hours session. A press release (Accenture, Vodafone Procure & Connect and SAP Pilot Humanoid Robotics in Warehouse Operations) was released two days ago. |
| DHR | 10.32% | DANAHER CORP (NYSE:DHR) rose 10.32% to $197.0 during Thursday's after hours session. In the last 3 months the share price dropped with 24.02%. |
| IP | 9.45% | Positive market activity for INTERNATIONAL PAPER CO (NYSE:IP) after regular trading hours, with a 9.45% increase to $36.71 in the after-hours session on Thursday. In the last 3 months the stock lost 22.07%. |
| CLX | 8.42% | Impressive after-hours gains for CLOROX COMPANY (NYSE:CLX) as its stock price advanced 8.42% to $105.88 during Thursday's after-hours session. The stock is trading 29.37% lower than a year ago. |
| IDXX | 7.17% | Positive market activity for IDEXX LABORATORIES INC (NASDAQ:IDXX) after regular trading hours, with a 7.17% increase to $601.17 in the after-hours session on Thursday. In the last year the share price increased with 28.23%. |
| FIX | 5.13% | Promising after-hours performance observed for COMFORT SYSTEMS USA INC (NYSE:FIX) as its shares surged 5.13% to $1.86K during Thursday's after-hours trading. In the last month the stock gained 20.62%. |
| EW | 4.7% | After the regular session, EDWARDS LIFESCIENCES CORP (NYSE:EW) continues to impress in the after-hours session, with a 4.7% increase to $83.47. Earlier today the company had a press release: Edwards Lifesciences Reports First Quarter Results. |
| AMD | 4.15% | ADVANCED MICRO DEVICES (NASDAQ:AMD) rose 4.15% to $318.0 during Thursday's after hours session. Shareholders saw the stock price going 38.62% higher in the past month. |
For the full after hours gainers list go to our after hours gainers page.
After hours losers
| Ticker | Change | Comment |
|---|---|---|
| MPWR | -21.37% | MONOLITHIC POWER SYSTEMS INC's (NASDAQ:MPWR) shares fell 21.37% to $1.25K during Thursday's after hours session. The stock is trading 42.33% higher than a month ago. |
| JBL | -16.7% | JABIL INC's (NYSE:JBL) stock price decreased by 16.7% to $282.0. Shareholders saw the stock price going 39.23% higher in the past 3 months. |
| KEYS | -10.05% | After today's %ABSPERF% drop, KEYSIGHT TECHNOLOGIES IN (NYSE:KEYS) shows further decline during today's after-hours session with a 10.05% decrease. Shareholders saw the stock price going 62.74% higher in the past 3 months. |
| APH | -9.44% | AMPHENOL CORP-CL A's (NYSE:APH) stock price saw a decrease of 9.44% to $136.0 during Thursday's after-hours session. The stock is trading 98.0% higher than a year ago. |
| EQIX | -8.72% | The after-hours session reflects EQUINIX INC (NASDAQ:EQIX)'s ongoing correction after experiencing a %ABSPERF% loss in the regular trading hours. In the last 3 months the stock gained 40.95%. |
| HIG | -2.59% | HARTFORD INSURANCE GROUP INC's (NYSE:HIG) stock price is declining with 2.59% to a price of $135.99. |
For the full after hours loser list go to our after hours losers page.