Bankrate.com's monthly Financial Security Index hit a new high of 99.9 in April 2012, surpassing the previous high-water mark of 98.5 that was last recorded in May 2011 (the polls began in Dec. 2010). Americans' attitudes regarding their net worth and overall financial situation also reached new highs this month. Sentiment regarding savings improved for a fifth consecutive month, and Americans' comfort level with debt is at its highest point since June 2011.

Despite these positive developments, Americans are still wary of investing in stocks. The poll found that 76% of Americans are not more inclined to invest in the stock market despite near record low savings rates, and merely 18% of Americans are more inclined to invest in stocks today. Another soft spot is job security: 22% of Americans reported less job security than one year ago versus 20% that reported better job security.

"Overall, there are several positives that can be taken from this month's report," said Greg McBride, CFA, Bankrate.com's senior financial analyst. "Americans are feeling better about the money they have in the bank and in their investment portfolios, and they're also feeling better about what they owe. However, job security is still a pain point, and there are plenty of reasons to worry that we might be headed into a third straight weak summer for the economy. The trouble spots include jobs, high gas prices, the ongoing European debt crisis and more."

A reading of 100 is considered the Financial Security Index's baseline; any reading above 100 indicates improving financial security compared to one year ago, while any reading below 100 indicates decreasing financial security compared to last year.

Here are more details regarding the components of the Financial Security Index:

Overall Financial Situation

• Consumers' feelings about their overall financial situation hit a new high, with 29% saying their overall financial situation is better today than it was 12 months ago, compared to 26% saying it is now worse.
• Those under age 50 are more likely to report a better overall financial situation, while those age 50 and up are more likely to report a worse financial situation than one year ago.

Net Worth

• With the stock market near four-year highs, more consumers report higher net worth compared to one year ago than at any time since polling began in Dec. 2010.
• Twenty-nine percent report higher net worth versus 23% that report lower net worth.
• Households with income of $50,000 or more are the most likely to report higher net worth than last year.

Savings

• The margin between those feeling worse about their savings and those feeling better about their savings has been nearly cut in half since Dec. 2011.
• Those under age 30 tend to be more comfortable with their savings, and those age 50 and up tend to be less comfortable with their savings compared to other age groups.

Debt

• Americans' comfort level with debt is at its highest point since June 2011.
• More consumers report being more comfortable with their debt than less comfortable.
• Households with annual income of $50,000 or higher are more comfortable than other groups, while households with income under $30,000 are less comfortable.

Job Security

• Job security slipped following the disappointing March jobs report that was released on April 6.
• Only one in five (20%) Americans say they are more secure in their jobs compared to last year; 22% are less secure.

Investing in Stocks

• Those under age 30 are only slightly more inclined to invest in the stock market than the overall average (23% versus 18%), despite having the luxury of a long time horizon and having a greater burden of retirement savings than any previous generation.