nifty show bull but short covering very soon

NSE:NIFTY   Nifty 50 Index
nifty show bullrun and maxmium tgt is that 16370- 16500 nifty after hit this level if possibel given short covering .... so i suggest sell nifty around 16370-16500 down level is 15800-15600 if nifty done this level next down fall reay in stock market crash