SPX SUPPORT?

spx has been down trending for 45 days since it’s last ATH @ $4815.23 dropped about 12% at its low where typically we have 10% corrections. if bottom here it could potentially go back to its .618 retracement $4588.85. if we flip this resistance, it can potentially go back to the .786 $4688.41 then try to look for new all time high above $4800