Today, I am looking ER2's trading range between 657 to 661.70. If it drops below 656 again, looking at 653.60 as the next support. However, on the upside, if it breaks 662.40 with strong volume, looking for 665.5 as the next target.
Consider to go long near 657 here. But it is nearing 10:00 AM, it always dips some around 10:00 AM, will wait after 10:00 AM, then go long for a trade on that dip.