S&P 500 : If we're already bubbled how high we can go ?

one problem of me drawing big & long timeframe trend line is an accuracy of angle..
Due to this chart...

now i'm not sure if we are already bubbled
and playing above the 200 years old trading channel.
if we don't fall down current support we might targeting 7000 something
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Close up picture

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Feel free to share ur ideas
Trade safe n fun