$21Vianet (VNET.US)$ Forced to buy at a high price, then it ...

$21Vianet (VNET.US)$ Forced to buy at a high price, then it dropped and now stuck in a stagnation state. Even if told that it's the lowest price to buy now and will recover to $2.88 by next week, it's frustrating to buy based on expectations of going up within a week, then wait a month and average down, only to find that it doesn't go up again. It's frustrating to repeat the same mistake twice.