MRVL stock | 5 min chart | Oct 29 - 30 | Trade review | Total loss $2076 US dollars

Trades review: 

1.  Oct 30 - -23.8820 (-10.88%) 77 bars, 6 h 25m
2.  Buy 100 @215.60  Thu, Oct 29, 12:37
3.  Sell 100  @199.52  Fri, Oct 30, 08:18 bar count 19 - Loss 16.08 x 100 = $1608 US dollars 
4.  Do not buy 100 shares and hold overnight - it is too risky - 10% down 
5.  Buy 100 @199.64 Fri, Oct 30, 08:27
6.  Sell  100 @197.30 Fri, Oct 30, 09:21 - 66 minutes, Loss: $234 US dollars
7.  Buy  100 @194.38 Fri, Oct 30, 10:07 
8. Sell    100 @192.04 Fri, Oct 30, 11:01 - 54 minutes, Loss: $234 US dollars
9. Total loss: $2076 US dollars 

Ideas to improve performance:

1. Trade 10% of 100 shares, so the loss will not be $2076 US dollars, only $207.6 US dollars
2. Use 10 shares to test my ability to trade, find what problems to have to solve first
3. Consider how many gains left - only trade small size in order to survive
4. Do not gamble - review the chart carefully
5. EMA 5 < EMA 9 and it is downtrend, I should learn to place a short trade instead of placing a long trade
6. Make corrections - Long or short - Should be short trade