FX:GER30 DAX index of German listed shares
Yesterday's reading could be key.
DAX is normally prone to large dives when the rest of the market falls.
Yesterday, while SP500 managed to fall 45 points intraday, the DAX was unable to break the yearly at 9400.
This is a little additional clue/help on the up side
The key support on DAX is otherwise 9100/8900, below which it could become sour.