On April 6, 2010, Company ABC issued Market Stock Units that vest dependent on Total Shareholder Return ("TSR") at the end of a 3 year Performance Period with the following schedule:
| Company TSR | Payout as a Percent of Target |
|---|---|
| 100% TSR or greater | 200% |
| 0% TSR | 100% |
| -100% TSR | 0% |
TSR is calculated as the stock price appreciation for the 40 trading day average at the end of the performance period compared to the volume weighted average price at the beginning of the performance period. Interpolation shall be used between the above thresholds.