Rogha ETF Insights
Understand what’s behind the ETF label.
One useful ETF insight each month. Clear explanations. Evidence you can explore.
Budget 2027 · ETF update
What does Budget 2027 mean for ETF investors?
Tax rates, deemed disposal and the new Investment Account — explained clearly.
Read the ETF Budget guideLatest edition · 4 October 2026
Do your ETFs own some of the same companies?
Look beyond the fund names to understand what the largest holdings can reveal.
- Shared holdingsThe same companies can appear across different ETFs.
- ConcentrationA small number of companies can make up a large share of a fund.
- What Top 10 data cannot tell youUseful evidence, but only part of the portfolio.
General explanation. No measured overlap or fund-specific findings are claimed.
More to understand
Related Learn guidesMarkets & exposure
What does a global ETF actually track?
Start with the index to understand the exposure behind the name.
Read the guideCosts & structure
Annual cost is only part of the picture.
Understand which other charges can affect the total cost.
Read the guideHoldings & concentration
More holdings. How much diversification?
Understand why the spread and weights of investments matter.
Read the guideOne useful insight.
Once a month.
A practical finding and a comparison you can explore.
Earlier edition
Why ETF choice is harder than it looks15 September 2026 · Published articleGeneral ETF education for Irish investors. Future data-led editions will include primary sources, data dates and clear coverage limits.