The Sporttrade MLB Power Index allows you to see how teams are performing relative to market expectations on a daily, weekly and season long basis. Is the public missing out on a profitable team? Are they bullish on a lineup that's losing them money? 

In the link below, you'll find several other indicators to help you bet better on baseball. Additionally, we'll post the week's best and worst performers. Through 13 weeks, the top performers are: 

• Cincinnati Reds: Yearly ROI 18.57%, MLBI $697.27

• Arizona Diamondbacks: Yearly ROI 14.63%, MLBI $632.02

• Miami Marlins: Yearly ROI 12.25%, MLBI $518.67 The worst performers are:

• St. Louis Cardinals: Yearly ROI -21.29%, MLBI -$938.24

• Oakland Athletics: Yearly ROI -26.89%, MLBI -$835.12

• Kansas City Royals: Yearly ROI -29.51%, MLBI -$1,034.21

Sporttrade MLB Power Index

MLB Power Index Key:

• Team Name: MLB Team Name associated with the index value

• Symbol: MLB Team Ticker associated with the index value

• Previous Day MLBI (T-2): Closing MLBI Team Value 2 sessions prior, (over a 2 day period)

• Current MLBI (T-1): The most recent closing MLBI Team Value one session prior (inclusive of the most recent games completed).

• T-2 Cost: Total cost of 1 share bought every game over the course of the season two sessions ago

• T-1 Cost: Total cost of 1 share bought every game over the course of the season one session ago

• Season ROI: % ROI you would achieve over the course of the season based on the total investment(T-1 Cost)

• Dollar Change: Most recent MLBI value change (Current MLBI (T-1) - Previous Day MLBI (T-2)

• MLBI Season TV High: High point for Team Value per team over the course of the season

• MLBI Season TV Low: Low point for Team Value per team over the course of the season

• MLBI Daily ROI: % increase or decrease between the second to last session and the last session (Current MLBI (T-1) - Previous Day MLBI (T-2) / T-1 Cost)

• Volume: Total shares bought for positive team outcome