One of the things I look at BEFORE I consider taking a trade at my levels (made up of Fib retracements, fib targets, weekly and mothly pivots, trendlines, various daily based moving averages, etc) is HOW strong/weak each pair is.
So if I 'anticipate' the USD being weak and EUR strong but in REALTIME the opposite is true I'll trade off of the NOW data.
Don't let your 'opinions' cost you money. I really could care less on days like this where many of my predictions are off because the real time tools I use show me statistically HOW STRONG or weak each pair is.
You want to BUY the strongest pair vs weakest on pullbacks. you want to SELL the weakest pair vs strongest on rallys.
I only buy/sell these predicted levels IF AND ONLY IF I'm not buying the WEAKEST of all pairs or SELLING the strongest.
That would be moronic and have a very low win % and lots of tiny losses.
See currency meter for today to see what I mean. The USD got super strong around 3am EST and EUR was mildly weak and got even weaker so the smart trader would have SHORTED EUR/USD on any rally vs trying to buy dips.
Now on days where my predictions are right and real time tools confirm it I usually trade 50 to 100% larger size and make a killing on those days. On days like this where many of my predictions are wrong I do the opposite REDUCE my trade size on some pairs but keep normal size on BEST pairs such as selling EUR/USD Buying GBPJPY earlier, etc.