Facebook, Wells Fargo, AT&T: Robinhood value stocks to consider

Its price-earnings-to-growth ratio (PEG ratio) is below 1, and the company's multiple relative to operating cash flow in future years looks to be well below historical norms.Investing apps make it easy for beginners:Here's how I started.From Snowflake to Amazon:Here are the 5 fastest-growing Warren Buffett stocks in 2021Aside from valuation, there are two key catalysts that make Facebook worth owning. When Facebook does monetize all of its platforms, the company's operating cash flow could quickly double.Another deeply discounted stock that can be found on Robinhood's leaderboard is big pharma AstraZeneca (NASDAQ: AZN). Fortunately for Wells Fargo, consumers have a short-term memory when it comes to banking PR nightmares.Fractional shares, index funds, dividend stocks:How to invest if you don't have a lot of moneyOne reason value investors can be excited about Wells Fargo is the company's storied history of attracting affluent clients. Despite generating tons of operating cash flow, Wall Street is eyeing the company's more than $187 billion in total debt.More:Here's how to set yourself up to earn $1,000 in monthly retirement dividendsBut AT&T; wouldn't be on this list of value stocks to buy if I didn't see discernible positives in its future.