Right, I often tend to hold more the less volatile a stock is. But when you see a chart like Sigma with all the spikes up and down, that volatility translates into profit, if you can help smooth that up down action a bit there is a profit to be made, I guess that is sort of how MM's work, but the mm sure aren't doing there job here. But that isn't fully their fault as pennies are very hard to predict, but I think I have enough of a grasp here to enter the arena.
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