Macquarie Bank called this rally and is still bullish:
We had expected spot iron-ore prices to keep rallying: Last week Macquarie’s Commodities team highlighted the increasing bullish sentiment for iron-ore, with some traders at the Metal Bulletin Beijing conference expecting iron-ore prices to test US$60/t. Feedback from Macquarie’s latest China Steel Demand Survey also showed some positive signs.
Spot prices see biggest one day upward move: The spot TSI Index price soared an impressive 19% or US$10.20/t to US$62.60/t today. The move is the largest in percentage terms and is only equalled on a US$/t basis in 2011 when the price was ~US$130/t. The spot price move now leaves iron-ore trading ~30% and ~25% above our FY17 and FY18 forecasts respectively.

