Three time in past few months USD INR monthly chart,always made reversal from previous resistance cum support region. Same way four support level marked up for better understanding.
Support one - 73.25 (If it break than support two is applicable)
Support two - 71.25 , Support three- 68.77 , Support Four- 63.88
Last month HA bullish reversal with RSI confirmation and stock price rise from 2281 to 3341 INR (+30.0%) within one month. This time also same confirmation so go for long position for short term gain. Exit the position if HA one dogi followed by bearish candle.