The main trend is down according to the daily swing chart. A trade through $1879.80 will change the main trend to up. A move through $1767.20 will signal a resumption of the downtrend.
the key point for the price is 1823.50
resistances:
1849.90
1870.30
1879.80
supports:
1823.50
181020
1780.50
1767.20