In a week marked by a Federal Reserve meeting and the subsequent speculation regarding when the central bank will finally raise interest rates (some think June, but there is still talk of a September “lift off”), U.S. stocks notched impressive gains.

Apple (NasdaqGS: AAPL) entered the Dow Jones Industrial Average mid-week and the blue chip index climbed nearly 2% on the week. The S&P 500 climbed more than 2% while the Nasdaq Composite added nearly 3% and is trading over the much ballyhooed 5,000 level.

Oil prices and the euro surged Friday, adding to the late-week risk-on rally. With that we head to some of the week’s biggest stories from the world of exchange traded funds.

Broad Market/Sector ETFs

Healthcare ETFs keep on grinding higher. [Behind the Sturdiness of Healthcare ETFs]

Small-cap ETFs now offer dividend growth. [The Dividend Growth Story of Small-Cap ETFs]

Beat rising interest rates with ETFs tracking cash-rich sectors.

Healthcare ETFs see rapid asset growth. [Investors Keep Piling Into Healthcare ETFs]

The right energy equity ETF for value investors.

Rising interest rates are welcome relief for insurance ETFs. [Insurance ETFs Like Rising Yields]

Alibaba ETFs deal with lockup expiration with aplomb.

International ETFs

Staying the course with India ETFs. [India ETFs Continue to Shine]

Investors keep piling into euro-hedged Germany ETFs.

South Korea hedged ETFs get their turn in the limelight.

The asset growth of this EAFE ETF is nothing short of jaw-dropping. [This ETF Continues its hot Asset-Gathering Pace]

Commodity ETFs

A dismal outlook for natural gas ETFs. [Dismal Outlook for Nat Gas ETFs]

Gold ETFs: It’s all about the dollar.

Oil ETFs loom large in commodity’s futures market. [Oil ETFs Control the Futures Market]

ETF Trends editorial team contributed to this post.