From Investorplace:

After at least several dozen headlines affirming the phase-one U.S.-China trade deal in recent weeks, markets continue to float higher. And as more bullish investors participate in the market, fair valuations are of little concern. Slowing growth for companies whose stock prices are at 52-week highs is getting ignored, too. When the market’s optimism gets too big and no one is taking any money off the table, conservative investors need to exercise caution.

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