Standard & Poors released its Case-Shiller Index Tuesday. On a seasonally-adjusted basis, between April and May 2010, home prices rose in 19 of Case-Shiller’s 20 tracked markets. It’s the second straight month of strong Case-Shiller findings.

Last week, the Case-Shiller Index reported home values up 0.8 percent across 20 tracked markets. The public-sector Federal Housing Finance Agency has reached a similar conclusion.

In reviewing the April Case-Shiller Index and its accompanying analysis, it appears that the housing market’s rebound is gathering momentum.

Overwhelmingly, home values fell in the 20 markets tracked by the Case-Shiller. Only San Diego showed a modest increase. The other 19 markets averaged a 1.23 percent decline between January and February. However, that’s not the story you read in the most papers.

Standard & Poors released its Case-Shiller Index Wednesday. The report shows that, on a seasonally-adjusted basis, between December and January, home prices rose in more than half of the index’s tracked markets. The strength of this month’s Case-Shiller report, however, should be put in context.

Using data compiled in December, Standard & Poors released its Case-Shiller Index Tuesday. The report shows home prices down just 2.5% on an annual basis, a figure much lower than the 8.7% annual drop reported after Q3.