Is it possible for Excel to look at a column of results, and determine
the number of times I had consecutive winning or losing streaks from my
stock speculation?

My column of data either has a PLUS figure, a MINUS figure, or more
times than not, a blank "" result, representing no trading.

For example, the "x" represents the rusults I need:

Consec. W/L Win Frequency Loss Frequency
1 x x
2 x x
3 x x
4
5
etc.

Thanks again,
Erick