KEYS Stock Surges 28% With A 6-day Winning Spree On Blowout AI-Fueled Earnings
Keysight Technologies (KEYS) – a provider of electronic design and test measurement solutions. – hit a 6-day winning streak, with cumulative gains over this period amounting to 28%. The company’s market cap has surged by about $12 Bil over the last 6 days and currently stands at $53 Bil.
The stock has YTD (year-to-date) return of 51.3% compared to 0.5% for S&P 500. This calls for a re-evaluation of the stock’s valuation to find out whether this is an opportunity or a trap.
What Triggered The Rally?
[1] Q1 2026 Earnings Beat & Raised Guidance
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- EPS of $2.17 Beat Estimate of $2.00
- Raised Q2 and FY2026 Guidance Citing AI-Demand
- Impact: Major Price Gap Up, Institutional Accumulation
[2] Multiple Analyst Upgrades and Price Target Hikes
- BofA Upgrade to Buy, Target to $340
- Barclays Target Raised to $320
- Impact: Sustained Upward Momentum, Technical Breakout Above $300
Opportunity or Trap?
Below is our take on valuation.
There are only a couple of things to fear in KEYS stock given its overall Moderate operating performance and financial condition. But keeping in mind its Very High valuation, we think that the stock is Unattractive (For details, see Buy or Sell KEYS).
But here is the real interesting point.
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Returns vs S&P 500
The following table summarizes the return for KEYS stock vs. the S&P 500 index over different periods, including the current streak:
| Return Period | KEYS | S&P 500 |
|---|---|---|
| 1D | 0.4% | -0.4% |
| 6D (Current Streak) | 28.3% | 0.2% |
| 1M (21D) | 38.7% | -1.4% |
| 3M (63D) | 57.2% | 1.7% |
| YTD 2026 | 51.3% | 0.5% |
| 2025 | 26.5% | 16.4% |
| 2024 | 1.0% | 23.3% |
| 2023 | -7.0% | 24.2% |
Gains and Losses Streaks: S&P 500 Constituents
There are currently 80 S&P constituents with 3 days or more of consecutive gains and 23 constituents with 3 days or more of consecutive losses.
| Consecutive Days | # of Gainers | # of Losers |
|---|---|---|
| 3D | 29 | 20 |
| 4D | 33 | 0 |
| 5D | 6 | 3 |
| 6D | 4 | 0 |
| 7D or more | 8 | 0 |
| Total >=3 D | 80 | 23 |
Key Financials for Keysight Technologies (KEYS)
Last 2 Fiscal Years:
| Metric | FY2024 | FY2025 |
|---|---|---|
| Revenues | $5.0 Bil | $5.4 Bil |
| Operating Income | $833.0 Mil | $876.0 Mil |
| Net Income | $614.0 Mil | $850.0 Mil |
Last 2 Fiscal Quarters:
| Metric | 2025 FQ3 | 2025 FQ4 |
|---|---|---|
| Revenues | $1.4 Bil | $1.4 Bil |
| Operating Income | $234.0 Mil | $217.0 Mil |
| Net Income | $191.0 Mil | $233.0 Mil |
While KEYS stock looks attractive given its winning streak, investing in a single stock without detailed, thorough analysis can be risky. The Trefis High Quality (HQ) Portfolio, with a collection of 30 stocks, has a track record of comfortably outperforming its benchmark that includes all 3 — the S&P 500, S&P mid-cap, and Russell 2000 indices. Why is that? As a group, HQ Portfolio stocks provided better returns with less risk versus the benchmark index; less of a roller-coaster ride, as evident in HQ Portfolio performance metrics.