GiJoe is the founder of wisdom; he is as skilled in wisdom as my brother is skilled in math.
If I teach you how to fish, it's better than for me to recommend stocks. Normally, I look at whether a stock has a cash/AP ratio of 0.9. I like to see increasing operating cash flows, increases in capital expenditures (but not too great), and increases in paying back debt. I love a cash ratio of 0.75 or better. However, in the independent oil and gas industry, I had to settle for a cash/AP ratio of 0.55 and a total assets to total liabilities of 2.0, since the industry has more fixed assets than technology companies for instance.
I don't really take a look at the income statement; if there's a loss (my loss is net profit minus inventory) than I investigate why. I like to see decreasing losses or increasing profits. I'm not much of a sales checker for the same reason why I don't really care about net income as much as I care about net operating cash flows. Sales varies from quarter to quarter and really only matters if sales is growing faster than inventory. Basically, the income statement is important to me if I haven't already eliminated the stock.
For retail companies, you must use inventory and receivable ratios (found in any accounting book at your library). Intermediate Accounting textbooks need to be more recent; it is important to be able to evaluate a company's annual report and the notes of the financial statements. Looking at the annual report is critical when choosing individual stocks, but isn't as important when selecting mutual funds or ETFs.
And/or
You can look at a chart and see what pattern it's moving in. I can read a chart, but I'm not as good at explaining it as some others here.