Peter Chiappinelli, chief investment officer at Ballentine Partners says "When everyone is talking about a bubble, I sleep much, much better at night, because it means we're probably not in one." He makes the case that valuations are high — which could hold down potential earnings moving forward — but that they still justify the market action we have seen. He's cautiously optimistic that gains can continue, with his worry being the geopolitics, but he says the market has overcome plenty of exogenous shocks in recent years, and that recession risk is "almost nil" so that investors should expect volatility in which bad news is amplified but not turning conditions ugly.

Laks Ganapathi, chief executive officer, at Unicus Research — an independent short-only research firm — makes her debut in the Market Call, discussing the disciplines of short-selling and whether a long stock market rally fueled by just a few companies has left her with an abundance of potentially lagging companies to choose from.

Plus, Chuck talks about the changing life conditions — and then the monetary realities — that led him to make a big personal finance decision he never would have believed just a few weeks ago, replacing his old beater of a car with a new vehicle which he is leasing. Chuck's last new car purchase was nearly 40 years ago; he says that buying a used car to replace the old one made sense, until it didn't.