Iron ore moving up (sdl buy time?)

I love a trade with sdl and enjoyed the last rise into the the 4's from 1.9 and have now been slowly accumulating to have a lill average @ 2.1 cents.. just get that feeling its too cheap and quite and thats when i like to buy.. i know most people on here are longer term buyers/traders whats some short term trade thoughts cheers (seems like no one is willing to sell below 1.9 so i presume it will never go below that unless sdl goes broke)??? thanks in advance