The put call ratio chart shows the ratio of open interest or volume on put options versus call options. The put call ratio can be an indicator of investor sentiment for a stock, index, or the entire stock market. When the put-call ratio is greater than one, the number of outstanding put contracts exceeds call contracts and is typically seen as bearish. Conversely, a put call ratio less than one can be construed as bullish.
Put/Call Ratio for QQQ - POWERSHARES QQQ TRUST SERIE
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