For the last 5 or 6 months I have been buying one share of the credit card company Visa (V) every month. I don't think about whether the stock is undervalued or too expensive, I just buy it and forget about it until next month. It's a habit I want to keep going until I reach at least $20,000 worth of Visa. I mentioned my Visa story here in a recent post and someone said it … [Read more...] about I Buy One Share of Visa (V) Every Month