BIG, does it need a correction?

Below are some indicators data last five days

3-Nov-17 RT= 2.00 DPO= 1.68 RSI= 90.3 Stoch (K)= 93.0
2-Nov-17 RT= 2.00 DPO= 1.49 RSI= 88.4 Stoch (K)= 94.1
1-Nov-17 RT= 2.00 DPO= 1.54 RSI= 88.4 Stoch (K)= 95.8
31-Oct-17 RT= 1.99 DPO= 1.25 RSI= 85.1 Stoch (K)= 95.3
30-Oct-17 RT= 1.92 DPO= 1.03 RSI= 81.0 Stoch (K)= 92.2

All the values of RT, DPO, RSI, Stoch (K) has reached overbought atm.
I couldn't imagine BIG gain another 7% after the doji on 2-Nov. But it is very close to the top line of Fibonacci Fan in weekly chart.
For those of you still hold this stock, target is $3.71