This sample is PBR+PER ranking sample which Prophit requested.
It's based on the article '2. Simple model beats market?' (https://intelliquant.co.kr/article/46)
Initial euqity: 10M Won
1. target market is KOSPI. ETF excluded.
2. Only 90% of total account money uses while rebalancing.
3. Rabalancing filter: top 20 stocks order by (PBR rank # + PER rank #)
