Thanks for checking in with us for seven (or so)  links at 7AM Eastern.  Good luck out there.

How good is your valuation metric if it never gives a buy signal?  (A Dash of Insight)

Casting a skeptical eye on insider buying.  (UpsideTrader contra Pragmatic Capitalism)

A hallmark of market volatility:  all or nothing days.  (Bespoke)

Dell ($DELL) is America writ large.  (Money Game also Castellano)

Prices for trophy properties have been on fire.  Time to worry?  (WSJ, ibid)

Chinese demand for US corn is surging.  (WSJ)

Making billions is not the same as running billions.  (The Reformed Broker)

Billionaires are different than the rest of us.  (Altucher Confidential)

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