) -- Shares of

S1 Corporation



) were gapping up Tuesday morning with an open price 29.9% higher than Monday's closing price. The stock closed at $7.13 Monday and opened today's trading at $9.26.

The average volume for S1 has been 486,800 shares per day over the past 30 days. S1 has a market cap of $376.2 million and is part of the


sector and

computer software & services

industry. Shares are up 3.3% year to date as of the close of trading on Monday.

S1 Corporation provides payments and financial services software solutions in the United States and internationally. The company operates in three segments: Banking: Payments, Banking: Large Financial Institution (FI), and Community Financial Institution (FI).

TheStreet Ratings rates S1 as a


. The company's strengths can be seen in multiple areas, such as its revenue growth, increase in stock price during the past year and increase in net income. However, as a counter to these strengths, we also find weaknesses including disappointing return on equity and weak operating cash flow. You can view the full

S1 Ratings Report


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