Many have said that midcap stocks are a "sweet spot†of market capitalization. They deliver both growth potential — typically associated with smaller companies — and profitability — usually seen in larger companies. To quote WisdomTree, in a recent research note, midcaps sit in the "sweet spot between innovation and maturity.† As the firm puts it, "They've graduated from the start-up phase, proven profitability and often trade at more reasonable valuations than their large-cap peers, while still deliverin ...