There is no shortage of takes about what's going on with Gamestop (and other surging stocks), Robinhood and Reddit's r/wallstreetbets, many of them contradictory - at least on the face of them. But I think it's possible for most of these takes to be right. Here's how.

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First you need to understand the underlying mechanics of the story. Stock markets are fundamentally a way of making bets, including bets on the outcome of other peoples' bets, and bets on the outcomes of THOSE bets.

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All this complexity creates lots of exploitable opportunities. Some of these opportunities are considered legitimate and are given respectable names like "arbitrage." Others are considered illegitimate, and are called disreputable things like "stock manipulation."

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A hypothetical Martian observing all this through a telescope could not tell you which kinds of bets were honest and which were dishonest, because the difference isn't about any objective standard, but rather, about power.

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The strategies of powerful people are legit, while the strategies of their would-be dethroners are not legit. Sometimes, even outright frauds are OK if they're done by people with enough power.

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