It's too early to say anything from smaller view which needs market reaction- to confirm whether it has put a short term top or not.
Is The First Leg in Triangle Done?
Bullish Above 265 Mini Top
If this goes above 285 then SBIN can extend till 310-320 zones which is next likely target zone
Its not falling as expected likely suggesting that 5th wave could be sub-divided going above 289 -keep a watch on the counter as it could attempt for 300+ zone.
However if direct breakdown starts for the (iv) wave can negate the possibilities of the harmonic pattern.