What is the sentiment on Tata Steel in the following sentence?
Sentence: Tata Steel working with StanChart for UK unit sale - source Positive

What is the sentiment on Standard Chartered in the following sentence?
Sentence: Standard Chartered's Shares Plunge 7% After Fitch Downgrade Negative

What is the sentiment on TSLA in the following sentence?
Sentence: $FB & $TSLA cracking lower early. $short #correction #stocks Negative

What is the sentiment on CNPC in the following sentence?
Sentence: EXCLUSIVE-BP, China's CNPC to unveil oil alliance - sources Positive

What is the sentiment on LMT in the following sentence?
Sentence: Entering long Lockheed Martin $LMT at Thursday's open. http://stks.co/eXtA Positive

What is the sentiment on RBS in the following sentence?
Sentence: S&P downgrades Barclays and RBS on government bailout fears