It's still risky even you do trading with stable/stable pairs. Although the volatility is little, the risk and profits are also quite little, which it is really safe to trade like that. But I am just worried about the fluctuation.
What exchange are you using for that kind of trading? and talking to your bot, how it will different with a normal trading bot for bitcoin/altcoin pairs or leveraged trading?
I'm trading on Pionex (
www.pionex.com), which is a new exchange that is designed for Trading Bots. This trading bot is called Grid Trading Bot, which means I divide my money into several parts, then auto buy low and sell high in the range I set. The risk is lower than leveraged trading.