Ticker: MKTX CUSIP: 57060D108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 1,162 | $246 | $192.62 | $159.95 - $215.45 |
| Q1 2018 | 1,143 | $249 | $190.22 | $171.07 - $212.71 |
| Q4 2017 | 1,564 | $316 | $174.10 | $158.03 - $190.10 |
| Q3 2017 | 1,873 | $346 | $176.21 | $159.36 - $192.97 |
| Q2 2017 | 1,091 | $219 | $176.15 | $163.16 - $194.23 |
| Q1 2017 | 1,296 | $243 | $166.41 | $135.53 - $184.55 |
| Q4 2016 | 1,400 | $206 | $145.60 | $133.06 - $158.12 |
| Q3 2016 | 1,512 | $250 | $148.56 | $129.96 - $163.14 |
| Q2 2016 | 1,518 | $221 | $121.40 | $107.26 - $133.06 |