The financially fortunate astrological transits are useless if you maintain a mindset of lack, low self worth or greed.
So first work mentally and psychologically on the abundance factor in life before studying the transits.

The best 6 financially great transits are:

1. Transit Mars conjunct Natal Sun: Brings fruitful and doable business opportunities.

2. Transit Sun conjunct Mars: Activates a dull business

3. Transit Mercury conjunct/trine Mercury: Good for stock market profits  and sales

4. Transit Venus conjunct/trine Mercury: Increases sales/profits

5. Transit Venus conjunct/trine Sun or Venus: Increases cash flow for purchase of luxury items for self or for the lover/spouse.

6. Transit Mars conjunct/trine Mercury: Increases business and sales drive, helps you to communicate better for wealth.