Biggest stock movers today: Idexx Laboratories (IDXX) +21.85% leads the S&P 500 (November 2, 2026)
The S&P 500 slipped -0.51% on Monday, with the Nasdaq down -1.07% while the Dow edged up +0.41%. Breadth was positive, with 343 advancers against 154 decliners, but technology and communication services names weighed on the broader market.
| Ticker | Company | Price ($) | Change | Week to date | Dollar volume |
|---|---|---|---|---|---|
| IDXX | Idexx Laboratories | 671.64 | +21.85% | +21.85% | $1.3B |
| HWM | Howmet Aerospace | 212.99 | +6.91% | +6.91% | $1.1B |
| PNR | Pentair | 70.56 | +6.49% | +6.49% | $396M |
| CRH | CRH | 96.59 | +6.36% | +6.36% | $1.0B |
| DASH | DoorDash | 190.07 | +6.19% | +6.19% | $1.1B |
| CBRE | CBRE | 136.75 | +6.13% | +6.13% | $378M |
| CPRT | Copart | 31.93 | +5.97% | +5.97% | $382M |
| SHW | Sherwin-Williams | 352.37 | +5.94% | +5.94% | $1.1B |
| ARE | Alexandria Real Estate | 42.57 | +5.90% | +5.90% | $124M |
| TDG | TransDigm | 1,213.62 | +5.83% | +5.83% | $565M |
| Ticker | Company | Price ($) | Change | Week to date | Dollar volume |
|---|---|---|---|---|---|
| LITE | Lumentum | 684.40 | -18.59% | -18.59% | $10.3B |
| MRVL | Marvell Technology | 171.41 | -12.72% | -12.72% | $10.4B |
| CIEN | Ciena | 284.34 | -11.34% | -11.34% | $1.2B |
| P | Everpure | 113.78 | -10.40% | -10.40% | $438M |
| INTC | Intel | 59.97 | -8.80% | -8.80% | $13.6B |
| ORCL | Oracle | 119.22 | -8.76% | -8.76% | $6.9B |
| DDOG | Datadog | 216.10 | -8.15% | -8.15% | $1.0B |
| STX | Seagate Technology | 593.76 | -7.88% | -7.88% | $3.2B |
| SMCI | Supermicro | 30.44 | -7.62% | -7.62% | $1.2B |
| APA | APA | 48.82 | -7.57% | -7.57% | $340M |
| Market | Last | Change | Week to date |
|---|---|---|---|
| S&P 500 | 7,541.40 | -0.51% | -0.51% |
| Nasdaq | 25,164.32 | -1.07% | -1.07% |
| Dow Jones | 51,983.98 | +0.41% | +0.41% |
| Russell 2000 | 2,805.88 | -0.21% | -0.21% |
| VIX | 21.15 | +8.91% | - |
| 10-year yield (%) | 4.89 | -0.71% | - |
| US Dollar Index | 101.77 | -0.11% | - |
| Gold ($/oz) | 3,954.70 | +1.43% | - |
| WTI crude ($) | 96.07 | -7.73% | - |
| Bitcoin ($) | 76,679.48 | -2.01% | - |
How did the S&P 500 perform on November 2, 2026?
The S&P 500 closed at 7,541.40, down -0.51% for the session. The Nasdaq fell -1.07% to 25,164.32, while the Dow Jones Industrial Average gained +0.41% to 51,983.98. The Russell 2000 declined -0.21% to 2,805.88.
Monday's session ended with the S&P 500 at 7,541.40, a decline of -0.51%. The technology-heavy Nasdaq underperformed, dropping -1.07% to 25,164.32, while the Dow Jones Industrial Average bucked the trend with a +0.41% gain to 51,983.98. The Russell 2000 closed at 2,805.88, down -0.21%.
Market breadth was positive despite the index decline, with 343 S&P 500 constituents advancing, 154 declining, and 5 unchanged. The VIX rose +8.91% to 21.15, indicating increased volatility expectations. The 10-year Treasury yield edged down to 4.894%, and the US Dollar Index slipped -0.11% to 101.773.
Which S&P 500 stocks gained the most on November 2, 2026?
Idexx Laboratories led the S&P 500 with a +21.85% gain to 671.64, followed by Howmet Aerospace at +6.91% and Pentair at +6.49%. CRH, DoorDash, CBRE, Copart, Sherwin-Williams, Alexandria Real Estate, and TransDigm also posted gains of more than 5.8%.
Idexx Laboratories (IDXX) was the top performer, surging +21.85% to close at 671.64 on dollar volume of $1.3B. Howmet Aerospace (HWM) rose +6.91% to 212.99, and Pentair (PNR) added +6.49% to 70.56.
Other notable gainers included CRH (+6.36%), DoorDash (+6.19%), CBRE (+6.13%), Copart (+5.97%), Sherwin-Williams (+5.94%), Alexandria Real Estate (+5.90%), and TransDigm (+5.83%). The reasons for these moves are not in our data; readers can check company SEC filings and press releases for details.
Which S&P 500 stocks fell the most on November 2, 2026?
Lumentum was the biggest decliner, falling -18.59% to 684.40, followed by Marvell Technology at -12.72% and Ciena at -11.34%. Everpure, Intel, Oracle, Datadog, Seagate, Supermicro, and APA also posted losses exceeding 7.5%.
Lumentum (LITE) led the downside with a -18.59% drop to 684.40 on heavy dollar volume of $10.3B. Marvell Technology (MRVL) fell -12.72% to 171.41, and Ciena (CIEN) lost -11.34% to 284.34.
The reasons for these declines are not in our data; readers should consult company filings and announcements.
What moved the market on November 2, 2026?
The S&P 500 fell -0.51% while the Dow gained +0.41%, with technology and communication services stocks under pressure. The VIX rose +8.91% to 21.15, and WTI crude dropped -7.73% to $96.07. Gold rose +1.43% to $3,954.70.
The session showed a split market: the Dow advanced +0.41% while the S&P 500 and Nasdaq declined. The VIX increased +8.91% to 21.15, and WTI crude oil fell -7.73% to $96.07 per barrel. Gold gained +1.43% to $3,954.70 per ounce, and Bitcoin dropped -2.01% to $76,679.48.
The specific causes for individual stock moves are not in our data. Readers can check company SEC filings and press releases for explanations. Past performance does not guarantee future results.
Frequently asked questions
What was the S&P 500 closing price on November 2, 2026?
The S&P 500 closed at 7,541.40, down -0.51% for the session.
Which stock was the biggest gainer in the S&P 500 on November 2, 2026?
Idexx Laboratories (IDXX) was the top gainer, rising +21.85% to close at 671.64.
Which stock was the biggest loser in the S&P 500 on November 2, 2026?
Lumentum (LITE) was the biggest decliner, falling -18.59% to close at 684.40.
Bottom line
Monday's session ended with the S&P 500 down -0.51% and the Nasdaq off -1.07%, while the Dow gained +0.41%. Breadth was positive, but technology stocks weighed on the major indices. Past performance does not guarantee future results. Live tables are updated during the session on our stock market page.