Strategy positions tab shows the positions that were opened by your strategy as a result of automated trading.
<div style="background-color: #E3FBE5;">Note: only orders Only positions that were generated opened by a strategy are showed in Strategy Positions tab. The orders positions that were placed opened manually or sent opened from another program are not showed. Number of lines displayed on this tab = number of auto trading charts.</div>
After the position is closed the corresponding line in the Strategy Positions tab is removed.