Why I Sold Half of my Stock, and keep Bank Mandiri Shares

I must sold TINS (Timah Tbk) in the morning, why because OVERALL MARKET still in SIDEWAYS. So i keep half of my money and The Profit I have is 9 percent from the initial capital. I want to play save.

Why I keep BMRI (Bank Mandiri) looks picture please :

1. CUP and HANDLE position has been penetrating and still go UP.
2. GOLDEN CROSS
3. RSI (Relative Strength Index) still above 50%
4. The Federal Reserve will cut its main interest rate to a record low as low as 0.25 percent, VERY-VERY GOOD FOR BANK SECTOR.

And I sold TINS because it did not establish CUP and HANDLE and GOLDEN CROSS!!
I set CUT LOSS for BMRI at 1990..
SAVE TRADING AND HAPPY TRADING!! CE U