I am posting a daily chart to show the next key support level at 147.61 but in the absence of any nearby resistance after the sharp fall, look for 148 to replace 150 as the new pivotal level. Below 147.61 shows a void until 145.90.
Back above 148.91-149.21 would be needed to negate the risk and shift the risk back to 150.
I will post a 4-hour chart next to show the top was pretty clear.