This is a completely normal phenomenon. Indeed our robots, especially the hourly ones, take positions between -100% (full short) and +100% (full long). These positions depend on the strength of the trend and its maturity. It is often not wise to always be fully exposed.
Our positions are aggregated in order to reduce the impact of trades on your exchange and thus optimize your trading fees. It could happen that 2 bots trading the same pair (ex: BTC.USD) are both fully allocated but in opposite directions. In this case the aggregated position will represent an amount inforerior to your capital.
The moment you see at least one position it means that everything is working as expected.If you want to check you NapBots settings to see if everything is working, please read this post.