AMEX:SPY   SPDR S&P 500 ETF TRUST
This is a long term weekly chart of SPY . A nice parallel uptrend channel started from 2009 after a consolidation (2000-2009) ended at 2009. A downtrend parallel channel also started in 2022. If price wants to fit into the long term uptrend parallel channel , we may see another 18% down.

Now, Red dotted channel could also be possible which shows another 12% (instead 18%) down.
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