Analyze the sentiment expressed in the tweet. Is it positive, negative, or neutral? Explain the sentiment in relation to the stock mentioned.
TWEET: "RT @YOON_AMBUSH: We out here! @Apple Park 






KEYNOTE 2018 






.






#Apple #iphonex #iwatch https://t.co/a2vg1rbknu

" STOCK: Apple DATE: 13/09/2018
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 0.0.