Inverted H&S on HDFC Bank. Right time to buy for 1590-1600 trg

HDFC has been under pressure for very long time. We see selling is drying up and to support, Spot has crossed 100 sma of 1hr chart with a successful retest at 1418.
We also see a inverted H & S pattern formed at the bottom. If this crosses 1450-60 and sustains, we should see it rally up to min 1590 - 1600. We need to keep a SL of 1395. (1418 is ideal SL, but giving 23 points buffer to rule out fake breakdown.