Skyward (SKWD) might move higher on growing optimism about its earnings prospects, which is reflected by its upgrade to a Zacks Rank #2 (Buy).

National Fuel Gas (NFG) might move higher on growing optimism about its earnings prospects, which is reflected by its upgrade to a Zacks Rank #1 (Strong Buy).

Building a successful investment portfolio takes skill and hard work, no matter if you're a growth, value, income, or momentum-focused investor. But how do you find the right combination of stocks?

It doesn't matter if you're a growth, value, income, or momentum-focused investor -- building a successful investment portfolio takes skill, research, and a little bit of luck. But what's the best way ...