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In addition to the heap property, leftist trees are maintained so the right descendant of each node has the lower s-value. The height-biased leftist tree was invented by Clark Allan Crane. [2] The name comes from the fact that the left subtree is usually taller than the right subtree. A leftist tree is a mergeable heap. When inserting a new ...
A federal grand jury has indicted prominent activist short seller Andrew Left on multiple counts of securities fraud for a long-running $16 million market manipulation scheme, the U.S. Justice ...
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Andrew Edward Left (born July 9, 1970) is an activist short seller, author and editor of the online investment newsletter Citron Research, formerly StockLemon.com. [1] [2] Under the name Citron Research, Left publishes reports on firms that he claims are overvalued or are engaged in fraud.
It has been a great year for LendingTree (NASDAQ: TREE) shareholders; the stock gained 91% in the first half of 2019 compared to a 17% increase in the S&P 500, according to data provided by S&P ...
In finance, a ladder, also known as a Christmas tree, is a combination of three options of the same type (all calls or all puts) at three different strike prices. [1] A long ladder is used by traders who expect low volatility , while a short ladder is used by traders who expect high volatility.
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