Pandora (P) adds $1.67 to $12 on heavy volume of 10 million shares and is trading at its best levels since a March 6 earnings miss after the Internet radio operator reported a 9-cent per share quarterly loss. Analysts were (register to read more …) [...]

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Pandora’s rally continues. Shares are up 94 cents to $10.76 in active trading of 3.7 million shares and now up 24.6 percent in just six trading days. Options on the Internet radio operator are busy for a second day. Like (register to read more …) [...]

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Pandora (P) is up 48 cents to $8.54 in active trading of 1.8 million shares and implied volatility in the options on the stock is up sharply amid increasing call activity today. Total volume is about 12,000 calls and 4,000 (register to read more …) [...]

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Options volume on CBS is running 2X the daily average, being driven by a May 30 – 33 put spread, which traded for 80 cents, 1600X on CBOE. A source on the floor confirms the spread was bought and this (register to read more …) [...]

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SiriusXM (SIRI) loses 6 cents to $2.34 in active trading of 25 million shares and options on the satellite radio operator are busy as well. 8,690 alls and 520 puts traded on the stock so far. The top trade is (register to read more …) [...]

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One savvy options player appears to have scored a big win in Youku (YOKU) after the Chinese Internet TV company announced plans to acquire competitor Tudou Holdings. YOKU is up $6.90 to $31.92 and the Mar 28 – 30 call (register to read more …) [...]

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Pandora (P) sees relative strength and high call volume today after Stifel analysts upgraded the stock to Buy, with a $18 price target. The bullish commentary comes one day before the company is due to report earnings (at the close (register to read more …) [...]

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Sirius Satellite (SIRI) is up a dime to $2.33 on more than 50 million shares traded, which is almost 3X the expected volume for the satellite radio operator. Meanwhile, 36,000 calls and 700 puts traded on the stock. Mar 2 (register to read more …) [...]

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Sirius XM Radio (SIRI) sees increasing options activity ahead of next week’s expiration. Shares are up a nickel to $2.16 and outperforming today on heavy volume of 48 million shares. No headlines on the ticker and January 2 calls, which (register to read more …) [...]

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Sirius XM (SIRI) sees serious call buying. Shares are down a penny to $1.80 and 23,000 call options traded on the stock, which is 3X the typical volume and compares to put volume of 820 contracts. Jan 2 calls, which (register to read more …) [...]

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