Analyze the sentiment expressed in the tweet. Is it positive, negative, or neutral? Explain the sentiment in relation to the stock mentioned.
TWEET: "RT @IBM: ⚡️ #ICYMI: We've just introduced more first-of-a-kind capabilities to the #IBMCloud. 













https://t.co/LwNaS4uwpG

" STOCK: IBM DATE: 23/10/2018
Sentiment: (Provide sentiment here)
Explanation: The tweet sentiment is related to the stock mentioned, and it's important to interpret the context. The LSTM polarity score is -1 and the TextBlob polarity score is 0.5.