Usar "turn indicator" en una oración

1. But with that context, check out a weekly chart of ZB (bond futures) with a 20-week rolling return indicator:

2. Value and carry, discussed in this chapter, are objective, ex ante return indicators based on market prices

3. It is interesting that one of the two indicators characterizing return (profit probability) allocates capital most evenly (it has the lowest value of variation coefficient), whereas application of another return indicator (expected return) leads to the most variable capital allocation scenario