XLK vs XYL Stock Comparison
Compare XLK and XYL across AIQ Score, fundamentals, valuation, momentum, risk, analyst expectations and current market evidence.
What is the main difference between XLK and XYL?
XLK leads the current stock comparison as State Street Technology Select Sector SPDR ETF, with the clearest separation coming from momentum and the broader AIQ evidence mix.
AlgovestIQ AIQ Comparison
State Street Technology Select Sector SPDR ETF vs Xylem Inc.
XLK leads
XLK leads by 9 AIQ points, primarily on Momentum and Quality.
Competitive: 2 of 4 evidence groups support XLK, and its signal state is cleanly positive.
State Street Technology Select Sector SPDR ETF
Xylem Inc.
The Algovestiq AIQ Score currently favors XLK over XYL, 59 versus 50 as of Sep 11, 2026. XLK's advantage is driven primarily by stronger momentum and quality, while XYL holds the stronger value profile. XLK also shows the stronger technical structure relative to its 50-day moving average. 2 of 4 covered evidence groups favor XLK today, and the comparison is rated Competitive on stability: only 2 of 4 covered evidence groups agree. XLK lead: Stable — the AIQ differential has held near 9 points over 30 sessions.
Compare State Street Technology Select Sector SPDR ETF and Xylem Inc. across the Algovestiq AIQ Score, valuation, quality, momentum, risk, technicals and analyst expectations.
Performance over time
Price-return comparison using available daily close history.
Total return comparison
Growth of $10,000
Based on available close-price history. Distribution reinvestment is not added unless already reflected in the source series.
Compare XLK and XYL against another ticker
Open a multi-ticker workspace without changing this focused pair page.
AIQ Factor Divergence
Where the two separate, on the four dimensions behind the AIQ Score. Bars read outward from a shared zero: further from the centre is a wider gap.
- Momentum65 vs 24XLK +41
- Value36 vs 59XYL +23
- Quality74 vs 52XLK +22
- Risk Resilience62 vs 69XYL +7
2 of 4 evidence groups favor XLK. XLK’s edge is concentrated in momentum and quality; XYL keeps a meaningful value edge.
What changed since the last close
Latest scored session 2026-09-10, compared against the prior scored session 2026-09-09.
Largest factor move: Momentum -5
No new signals fired.
Largest factor move: Momentum +1
No new signals fired.
XLK's lead narrowed by 2 AIQ points in the latest snapshot.
Deeper signal detail for each name lives on its own signals page — XLK and XYL both carry a full feed there.
The central trade-off
XLK (State Street Technology Select Sector SPDR ETF): the stronger current systematic profile, led by momentum and quality.
XYL (Xylem Inc.): the counter-case, on value, risk resilience, valuation.
Which one fits your objective
The same two names rank differently depending on what you are optimizing for. All six reads are shown at once — none of them is hidden behind a toggle.
Balanced
XLKXLK on the overall AIQ Score, which weights Quality and Value most heavily.
Growth
EvenGrowth figures are not covered for both names.
Value
XYLXYL on the peer-relative Value factor, by 23 points.
Momentum
XLKXLK on the Momentum factor, by 41 points.
Lower downside
XYLXYL on Risk Resilience, by 7 points.
Analyst upside
EvenAnalyst targets are level or not covered for both names.
AIQ vs Wall Street
Where the systematic read and the analyst consensus line up — and where they do not.
| Measure | XLK | XYL | Note |
|---|---|---|---|
| Implied upside to target | — | +39.9% | Level |
| Target dispersion | — | +23.4% | Lower is tighter analyst agreement |
| Consensus | — | Buy | Context, not a primary driver |
| Analysts covering | — | 8 | Higher coverage generally improves confidence |
Analyst targets are expectations, not predictions. Dispersion matters as much as the midpoint.
AIQ Agreement Matrix
2 of 4 covered evidence groups favor XLK. A wide gap backed by one group is a weaker case than a narrow gap backed by five.
| Evidence group | Favors | Reading |
|---|---|---|
| AIQ Score | XLK | 59 vs 50 |
| Fundamentals | Not covered | Not covered |
| Valuation | XYL | Value 36 vs 59 |
| Technicals | XLK | Price vs 50-day 2.7% vs -8.5%; vs 200-day 15% vs -13.9% |
| Risk Resilience | XYL | Risk Resilience 62 vs 69 |
| Analyst expectations | Not covered | Not covered |
✓ agrees with the overall verdict · ✕ points the other way. Groups marked “not covered” lack data on one or both of XLK and XYL and are excluded from the count.
AIQ Decision Stability
The two are close enough that your objective, not the score, should decide.
- The AIQ gap is moderate at 9 points.
- Only 2 of 4 covered evidence groups agree. (argues the conclusion is provisional)
- The lead has been steady session to session. (supports the conclusion holding)
- The leader's signal state is cleanly positive. (supports the conclusion holding)
Stability combines the score gap, how broadly the evidence agrees, how steady the lead has been across daily snapshots, the current signal state on both names, and analyst dispersion on XLK.
How the comparison changed
119 daily snapshots · May 4 – Sep 10XLK lead: Stable — the AIQ differential has held near 9 points over 30 sessions.
- Today
- XLK +9
- 59 vs 50
- 7 sessions ago
- XLK +7
- 56 vs 49
- 30 sessions ago
- XLK +7
- 59 vs 52
- 90 sessions ago
- XYL +19
- 43 vs 62
The lead changed hands 3 times in this window, most recently on Aug 12 when XLK moved ahead of XYL.
AIQ Signal Divergence
Only the signals that bear on the head-to-head. A conflicted name is carrying bullish and bearish rules at the same time — the technical evidence is not pointing one way.
4 bullish / 0 bearish
- Golden Cross Active — bullish, trend, long horizon (13.41%)
- EMA Ribbon Expansion Bullish — bullish, trend, medium horizon
- Uptrend Structure Active — bullish, trend, long horizon
0 bullish / 4 bearish
- Death Cross Active — bearish, trend, long horizon (5.83%)
- 52-Week Low Proximity — bearish, risk, long horizon (0.4%)
- Downtrend Structure Active — bearish, trend, long horizon
Price vs model alignment
Whether the latest session's price move confirms what the model did over the same session, or contradicts it.
Price is up while the AIQ Score moved down 1 points over the same session — price and model disagree (price +1.32%, AIQ -1 points).
Price and the AIQ Score both moved up over the latest session (price +0.38%, AIQ +1 points).
What would flip this result
A state, not a forecast. These are the specific, observable changes that would reverse the verdict — not a price prediction.
- 1XYL closes the Momentum gap — currently 41 points behind, the largest single contributor to XLK's edge.
- 2XYL's Death Cross Active resolves — a bearish trend rule currently active against it.
- 3XLK's Golden Cross Active breaks down — it is the strongest rule currently supporting the verdict.
- 4A regime shift changes factor weighting — Quality and Value carry the heaviest weights in the composite, so a rotation toward either would move the result most.
The full evidence
Every number behind the verdict. The leader is called above each group so you are not left to solve it from the table.
Fundamentals
Split| Metric | XLK | XYL |
|---|---|---|
| Revenue growth (YoY) | — | 9.9% |
| EPS growth (YoY) | — | 40.5% |
| Gross margin | — | 39.2% |
| Operating margin | — | 14.5% |
| Return on equity (TTM) | — | 9.2% |
| Debt to equity | — | 0.29 |
Performance
XLK leads 6 of 6 windows| Metric | XLK | XYL |
|---|---|---|
| 1 week (5 sessions) | 0.9% | -0.2% |
| 1 month (20 sessions) | -1.9% | -12.6% |
| 3 months (63 sessions) | 4.9% | -0.5% |
| 6 months (126 sessions) | 31.9% | -12.9% |
| Year to date | 28.7% | -21.6% |
| 1 year (252 sessions) | 39.9% | -23.9% |
Technicals
XLK has the stronger structure| Metric | XLK | XYL |
|---|---|---|
| RSI (14) | 54.1 | 31 |
| ADX (14) | 10.4 | 29.3 |
| Price vs 50-day | 2.7% | -8.5% |
| Price vs 200-day | 15% | -13.9% |
| Volatility (1M, annualized) | 20.6% | 24.5% |
Risk
XYL is the more resilient| Metric | XLK | XYL |
|---|---|---|
| Beta | 1.75 | 0.81 |
| Sharpe ratio | 1.25 | -1.06 |
| Sortino ratio | 1.94 | -1.42 |
| Max drawdown | -16.1% | -30.9% |
| Current drawdown | -6.5% | -30.3% |
| Annualized volatility | 26.4% | 24.9% |
| Value at risk (95%) | -2.6% | -2.5% |
Straight answers
Each answer is regenerated from the current snapshot, not written once and left to age.
Which is better, XLK or XYL?
On the Algovestiq AIQ Score, XLK is the stronger of the two as of Sep 11, 2026, scoring 59 against XYL's 50. The edge comes from momentum and quality. XYL is not without a case — it holds the better value profile, which matters more if that is the objective you are optimizing for. This is a systematic score, not a recommendation: it ranks the two on the same evidence, it does not know your holding period or tax position.
Is XLK or XYL the better buy right now?
XLK carries the stronger systematic profile as of Sep 11, 2026, and the comparison is rated Competitive — 2 of 4 covered evidence groups agree. A Competitive rating means the two are close enough that your objective, not the score, should decide.
Why does the AIQ Score favor XLK over XYL?
The composite weights Quality, Value, Momentum and Risk Resilience. XLK leads Momentum by 41 points; XYL leads Value by 23 points; XLK leads Quality by 22 points. Where the two split, the factor with the larger weight carries the result.
Which has more analyst upside, XLK or XYL?
Analyst price targets imply not covered upside for XLK and +39.9% for XYL. The model and the Street agree here, which is a broader base of evidence than either alone. Analyst targets are expectations, not predictions, and dispersion matters as much as the midpoint.
Which is better value, XLK or XYL?
XYL is the better-valued of the two on the peer-relative Value factor. XYL on the peer-relative Value factor, by 23 points. The Value factor reads valuation relative to sector peers and to the company's own fundamental quality, so it is not the same as simply having the lower multiple.
Which has stronger growth, XLK or XYL?
Growth figures are not covered for both names. Growth here is measured on reported revenue and earnings, not on forward estimates — it describes what the businesses have delivered, not what the Street expects next.
Which has stronger momentum, XLK or XYL?
XLK on the Momentum factor, by 41 points. Momentum is one of the four weighted factors in the AIQ composite. It has documented persistence over three- to twelve-month horizons, which makes it a timing input rather than a reason to hold something indefinitely.
Which is riskier, XLK or XYL?
XYL is the more resilient of the two, so the other name carries the higher downside risk. XYL on Risk Resilience, by 7 points. Risk Resilience is a weighted factor in the composite; position sizing usually responds to it more usefully than the buy/avoid decision does.
Is XLK more profitable than XYL?
Margin data is not comparable for both names in the current snapshot.
Is XLK's lead over XYL getting stronger or weaker?
XLK lead: Stable — the AIQ differential has held near 9 points over 30 sessions. This is measured from 119 daily comparison snapshots between 2026-05-04 and 2026-09-10. The lead has changed hands 3 times in that window, most recently on 2026-08-12, when XLK moved ahead of XYL.
What would change the XLK vs XYL verdict?
The result is a state, not a forecast, so it changes when the underlying evidence changes. Concretely: XYL closes the Momentum gap — currently 41 points behind, the largest single contributor to XLK's edge; XYL's Death Cross Active resolves — a bearish trend rule currently active against it; XLK's Golden Cross Active breaks down — it is the strongest rule currently supporting the verdict; a regime shift changes factor weighting — Quality and Value carry the heaviest weights in the composite, so a rotation toward either would move the result most.
What do the current signals say about XLK and XYL?
XLK: 4 bullish / 0 bearish. XYL: 0 bullish / 4 bearish. The most decision-relevant rule on XLK is Golden Cross Active (bullish, long horizon). On XYL it is Death Cross Active (bearish, long horizon).
Continue your research
This page answers which of the two. These answer the questions on either side of it.
How this comparison is scored
The Algovestiq AIQ Score composites four factors — Quality, Value, Momentum and Risk, each carrying a fixed weight. Sentiment is reported separately as SentimentPulse and is not folded into the composite. Scores refresh every trading day, and this page regenerates from the latest snapshot rather than being written once.
The verdict names a leader, states how broadly six independent evidence groups agree, and rates how durable that conclusion is given the score gap, its recent trajectory and the current signal state on both names.
How to use side-by-side comparison →This comparison is informational and educational, not investment advice. AIQ scores update daily; re-check after earnings, guidance or macro data that materially changes either name’s factor profile.