By country, equity performance in Russia has been the strongest so far (up nearly 22%) in 2015 while Greek stocks are firmly in bear market territory, having fallen nearly 25% in the first quarter:

By sector in the MSCI ACWI, Health Care is the runaway leader, having gained nearly twice as much compared to the closest runner-up, Information Technology. Meanwhile, stocks in the Energy and Utilities sectors are in the red so far this year:

Looking at just the Developed world performance, Health Care sector leadership is even more pronounced:

And, while the Health Care outperformance trend holds true for MSCI North America and MSCI Pacific, the leading sector in MSCI Europe has been Consumer Discretionary:
MSCI Europe

MSCI North America

MSCI Pacific

Emerging market equities have struggled across a wider range of sectors, with nearly half in negative territory year to date:

By region, Energy in MSCI EMEA has actually been the best performer so far in 2015:

Every sector in MSCI Latin America is negative, with Health Care down more than 30% ytd:

MSCI Emerging Asia, by contrast, has just one sector in negative territory for the year so far:
