query: How come none of the VIX ETFs track the index exactly?
positive_passages.docid: 146239
positive_passages.text: How to understand a volatility based ETF like VXX
negative_passages.docid: 94325
negative_passages.text: Problem with Financial Data
negative_passages.docid: 79324
negative_passages.text: How does the Performance Index work?
negative_passages.docid: 6752
negative_passages.text: How do exchanges match limit orders?
negative_passages.docid: 80604
negative_passages.text: Options for dummies. Can you explain how puts & calls work, simply?
negative_passages.docid: 117002
negative_passages.text: Why do some services list an IPO date that is well after historical price data you can find elsewhere?
negative_passages.docid: 66688
negative_passages.text: How does end-of-year interact with mutual fund prices (if it does)?
negative_passages.docid: 29937
negative_passages.text: Which variance inflation factor should I be using: $\text{GVIF}$ or $\text{GVIF}^{1/(2\cdot\text{df})}$?
negative_passages.docid: 41387
negative_passages.text: Can I trust the Motley Fool?
negative_passages.docid: 145366
negative_passages.text: How to chose index funds, mutual funds from a plethora of options (TD Ameritrade)
negative_passages.docid: 50612
negative_passages.text: SQL Server - how to determine if indexes aren't being used?
negative_passages.docid: 141590
negative_passages.text: How can I tell if an ETF is expensive?
negative_passages.docid: 50123
negative_passages.text: Index for numeric field is not used
negative_passages.docid: 103768
negative_passages.text: Mechanism to track shares
negative_passages.docid: 136704
negative_passages.text: Find missing indexes
negative_passages.docid: 16816
negative_passages.text: Why doesn't the example compile, aka how does (co-, contra-, and in-) variance work?
negative_passages.docid: 74086
negative_passages.text: If I hold a long and a short position on the same option, do the contracts cancel out each other?