For Tuesday, the 80.65 - 81.61 long-term resistance area can contain buying through summer activity, below which 73.40 is likely by the end of August, 62.14 attainable over the next 3 - 5 months.
On the other hand, closing today above 82.42 signals 84.48 within the week, while a weekly settlement Friday at or above 82.42 (1% above 81.61) would set off a buy signal into later year, 87.27 then expected within 3 - 5 weeks, 103.33 over the following 3 - 5 months.
Downside Tuesday, 78.12 can contain session weakness, while closing below 78.12 indicates a good high through next week, 76.12 - 76.13 then expected over that time horizon, able to contain weekly selling pressures when tested and a meaningful downside continuation point into later August.