Currently we have 2 Hypos for Tata Steel.
Hypo 1 in Red suggests that the Triangle completed at the 586 level (marked by red box) and we have seen a series of nested 1-2-1-2's to the downside from there on.
Hypo 2 in Yellow suggests that the W.(E) of the Triangle formed a Triangle in itself which completed near 567 level (marked by Yellow box).
In conclusion...