Stable income: Somewhat stable

The Amazon FBA Online Arbitrage Business can be moderately stable as a monthly income source. While there is a decent baseline, income can be unreliable at times due to market fluctuations and competition. Some months may be similar, while others could bring unpredictable earnings. I'd rate it a 2 out of 3 because while it can provide consistent income for many, there are risks involved that prevent it from being very stable like a traditional job paycheck.