Fourteen S&P 500 companies reported after Tuesday's close, led by Advanced Micro Devices, Arista Networks and Supermicro, all of which rose sharply in after-hours trading on earnings beats. Skyworks Solutions was the biggest after-hours decliner, falling more than 16 percent, while Block and Coherent also posted notable after-hours gains.
Earnings after the bell
Arista Networks beat estimates with earnings per share (EPS) of $1.20 against a forecast of $1.08, and revenue of $3.66 billion versus the $3.33 billion estimate; shares rose more than 13 percent after hours. Business Wire reported that the figure topped the company's own guidance of about $3.3 billion and marked its fastest year-over-year revenue growth since its initial public offering (IPO).
Supermicro beat estimates with EPS of $1.81 versus $1.23 expected and revenue of $19.95 billion against a $17.53 billion forecast, rising more than 11 percent after hours.
Advanced Micro Devices (AMD) beat estimates with EPS of $2.09 against $1.95 expected. CNBC reported that revenue climbed 45 percent from a year earlier and that data center sales nearly doubled, with shares gaining about 8 percent in extended trading; the report also noted that combined PC and gaming chip revenue fell 8 percent from last year, with gaming sales down 40 percent.
Block beat estimates with EPS of $1.13 versus $1.03 expected and revenue of $6.72 billion against $6.58 billion forecast, rising more than 7 percent after hours.
Skyworks Solutions edged past estimates on the bottom line, posting EPS of $1.28 against a $1.27 forecast, while its top line also came in slightly ahead of what analysts had penciled in, yet shares still fell more than 16 percent after hours. StreetInsider reported that the move followed softer guidance for the fiscal first quarter, with the company pointing to continued inventory digestion among mobile handset customers.
International Flavors & Fragrances beat estimates with EPS of $0.83 versus $0.81 expected and revenue of $1.94 billion against $1.91 billion forecast, slipping nearly 3 percent after hours.
Jack Henry & Associates beat estimates with EPS of $2.28 versus $2.07 expected and revenue of $701.55 million against $685.54 million forecast, rising about 2 percent after hours.
Amgen beat estimates with EPS of $6.45 versus $5.79 expected and revenue of $10.37 billion against $10.07 billion forecast, slipping slightly after hours.
Prudential Financial beat estimates with EPS of $3.77 versus $3.34 expected, though revenue of $14.37 billion came in just under the $14.66 billion forecast; shares were roughly flat after hours.
Booking Holdings beat estimates with EPS of $4.66 versus $4.49 expected and revenue of $9.79 billion against $9.55 billion forecast, edging slightly lower after hours.
American International Group beat estimates with EPS of $2.06 versus $1.88 expected, with revenue of $7.42 billion matching the forecast; shares were little changed after hours.
Assurant beat estimates with EPS of $6.15 versus $4.75 expected and revenue of $3.53 billion against $3.48 billion forecast, with shares unchanged after hours.
Mosaic missed estimates, posting a loss of $0.19 per share against an expected loss of $0.01, though revenue of $3.10 billion came in above the $3.05 billion forecast.
AES Corporation had not yet disclosed earnings per share at the time of writing, against an estimate of $0.53, with revenue expected at $3.45 billion; shares were roughly flat after hours.
The dashed line is each stock's close; the shaded stretch is after hours. Every panel runs from +18% to −18%, so a steeper line is a bigger move.
Source: Trades in the regular session and after hours, each against its own close · as of November 3, 2026 at 6:30 PM ET · Five-minute closes. Extended-hours trading is thin.
| Stock | Company | EPS | EPS estimate | Revenue | Revenue estimate | EPS vs estimate | After hours |
|---|---|---|---|---|---|---|---|
| SWKS | Skyworks Solutions | $1.28 | $1.27 | $1.05 billion | $1.04 billion | Beat | -16.04% |
| ANET | Arista Networks | $1.20 | $1.08 | $3.66 billion | $3.33 billion | Beat | +13.41% |
| SMCI | Supermicro | $1.81 | $1.23 | $19.95 billion | $17.53 billion | Beat | +11.31% |
| AMD | Advanced Micro Devices | $2.09 | $1.95 | $13.38 billion | $13.10 billion | Beat | +7.42% |
| XYZ | Block, Inc. | $1.13 | $1.03 | $6.72 billion | $6.58 billion | Beat | +7.29% |
| IFF | International Flavors & Fragrances | $0.83 | $0.81 | $1.94 billion | $1.91 billion | Beat | -2.74% |
| JKHY | Jack Henry & Associates | $2.28 | $2.07 | $701.55 million | $685.54 million | Beat | +2.07% |
| AMGN | Amgen | $6.45 | $5.79 | $10.37 billion | $10.07 billion | Beat | -1.49% |
| PRU | Prudential Financial | $3.77 | $3.34 | $14.37 billion | $14.66 billion | Beat | +0.58% |
| BKNG | Booking Holdings | $4.66 | $4.49 | $9.79 billion | $9.55 billion | Beat | -0.57% |
| AIG | American International Group | $2.06 | $1.88 | $7.42 billion | $7.42 billion | Beat | +0.24% |
| AES | AES Corporation | Not yet reported | $0.53 | — | $3.45 billion | — | -0.13% |
| AIZ | Assurant | $6.15 | $4.75 | $3.53 billion | $3.48 billion | Beat | 0.00% |
| MOS | Mosaic Company (The) | -$0.19 | -$0.01 | $3.10 billion | $3.05 billion | Missed | — |
Source: Company earnings calendar; after-hours trades against today's close · as of November 3, 2026 at 6:30 PM ET
The biggest after-hours moves
Arista Networks led S&P 500 gainers after hours, rising more than 13 percent, followed by Supermicro, up over 11 percent, and Advanced Micro Devices, up more than 7 percent on the back of its earnings beat. Block also gained more than 7 percent, and Coherent rose over 4 percent.
On the downside, Skyworks Solutions led decliners, falling more than 16 percent after hours following its disappointing guidance, as reported by StreetInsider. Roper Technologies fell nearly 3 percent, International Flavors & Fragrances slipped a similar amount, and Gen Digital and Casey's General Stores each declined more than 2 percent.
Traders on social media platform X were discussing earnings beats and AI-related guidance from semiconductor companies as a driver of the sharpest after-hours gains, alongside uneven reactions elsewhere in the market, though these remain discussion points rather than confirmed facts.
Source: After-hours trades against today's close, S&P 500 members · as of November 3, 2026 at 6:30 PM ET
| Stock | Company | Close | After hours | Change |
|---|---|---|---|---|
| ANET | Arista Networks | $169.91 | $192.70 | +13.41% |
| SMCI | Supermicro | $31.39 | $34.94 | +11.31% |
| AMD | Advanced Micro Devices | $483.90 | $519.81 | +7.42% |
| XYZ | Block, Inc. | $75.97 | $81.51 | +7.29% |
| COHR | Coherent, Inc. | $207.49 | $216.91 | +4.54% |
Source: After-hours trades against today's close, S&P 500 members · as of November 3, 2026 at 6:30 PM ET
| Stock | Company | Close | After hours | Change |
|---|---|---|---|---|
| SWKS | Skyworks Solutions | $85.40 | $71.70 | -16.04% |
| ROP | Roper Technologies | $473.58 | $460.30 | -2.80% |
| IFF | International Flavors & Fragrances | $92.18 | $89.65 | -2.74% |
| GEN | Gen Digital | $29.71 | $29.01 | -2.36% |
| CASY | Casey's General Stores, Inc. | $665.39 | $650.66 | -2.21% |
Source: After-hours trades against today's close, S&P 500 members · as of November 3, 2026 at 6:30 PM ET
Before the open tomorrow
Seventeen S&P 500 companies are scheduled to report before Wednesday's opening bell. McDonald's, Uber and CVS Health will headline the group, alongside CDW, Cencora and Charles River Laboratories.
Also reporting will be Datadog, Fidelity National Information Services, W. W. Grainger and The Kraft Heinz Company, along with Martin Marietta Materials, Insulet Corporation and Qnity Electronics.
Rounding out the morning will be Stanley Black & Decker, Bio-Techne, Trimble and Zimmer Biomet.
| Stock | Company | EPS estimate |
|---|---|---|
| CDW | CDW | $2.98 |
| COR | Cencora | $4.58 |
| CRL | Charles River Laboratories | $2.97 |
| CVS | CVS Health | $1.65 |
| DDOG | Datadog | $0.64 |
| FIS | Fidelity National Information Services | $1.60 |
| GWW | W. W. Grainger | $11.68 |
| KHC | The Kraft Heinz Company | $0.42 |
| MCD | McDonald's | $3.38 |
| MLM | Martin Marietta Materials | $5.99 |
| PODD | Insulet Corporation | $1.59 |
| Q | Qnity Electronics, Inc. | $1.20 |
| SWK | Stanley Black & Decker | $1.55 |
| TECH | Bio-Techne | $0.44 |
| TRMB | Trimble Inc. | $0.86 |
| UBER | Uber | $0.86 |
| ZBH | Zimmer Biomet | $1.88 |
Source: Company earnings calendar · Includes companies whose report time was not given.