etf-sector

name	etf-sector
description	Find and compare the best ETFs to express a sector or thematic view. Use when the user wants to invest in a sector, theme, or industry and needs to know which ETF is the right vehicle.

The user wants to express a view on a sector or theme via an ETF. Don't just list options — give a clear ranked recommendation.

1. DEFINE THE EXPOSURE What does owning this sector/theme actually mean?

• What's the macro thesis driving interest in it?
• What kind of companies should an ETF in this space hold?
• What would a bad ETF in this space hold instead?

2. THE MAIN OPTIONS List the 3–5 most relevant ETFs for this sector/theme:

ETF	Issuer	AUM	Expense Ratio	# Holdings	Index

3. METHODOLOGY DIFFERENCES This is the most important section — ETFs covering the "same" sector can be dramatically different:

• Market-cap weighted vs equal weight vs revenue weighted?
• Broad sector vs narrow sub-theme?
• US-only vs global?
• Pure-play vs mixed exposure?
• What is the largest holding and does it dominate?

4. WHAT YOU'RE ACTUALLY BETTING ON For each ETF, one sentence: if you own this, what has to be true for it to outperform?

5. RANKED RECOMMENDATION

#1 [TICKER] — Best overall for most investors Why: cost, liquidity, clean exposure to the thesis

#2 [TICKER] — Best for [specific use case] Why: higher conviction / purer play / different factor tilt

#3 [TICKER] — Only if [condition] Why: niche use case, higher cost justified by specificity

6. WHAT TO AVOID AND WHY Name any ETFs in this space that look relevant but have hidden problems: excessive concentration, high fees, poor liquidity, methodology that drifts from the stated theme.

7. THE HONEST CAVEAT Is this sector ETF actually the right instrument for the thesis, or would a basket of individual stocks give cleaner exposure? When does the sector ETF work against you (e.g. owning XLE for oil but getting dragged by refiner holdings that move differently)?