Some members already mentioned FEHU which represents cattle and was a regular medium of exchange in the old days for barter.
another rune would be JERA representing the cyclical nature of time. So this would be the equivalent to compounding your gains over time in the stock market of buying treasury bonds. Those investments you forget about that eventually payout in a big way.
So if you're trying to manifest wealth over time JERA might be a better fit.
DAGAZ would work if you're looking for like an immediate breakthrough or transformation in your finances. It's literally what the rune represents breakthrough/transformation.
Like throwing curses or working with Djin, runes can rebound and backfire to catastrophic effect, so make sure to stay grounded and take all the necessary precautions for protection.