Dados Históricos: TEC.REUNIDAS
| 31/12/2018 | 21,340 | -0,14% | 21,560 | 21,200 | 21,370 |
| 28/12/2018 | 21,370 | 1,57% | 21,370 | 20,900 | 21,040 |
| 27/12/2018 | 21,040 | -2,41% | 21,870 | 20,510 | 21,560 |
| 24/12/2018 | 21,560 | -0,37% | 21,800 | 21,490 | 21,640 |
| 21/12/2018 | 21,640 | -1,28% | 22,120 | 21,470 | 21,920 |
| 20/12/2018 | 21,920 | -3,86% | 22,610 | 21,640 | 22,800 |
| 19/12/2018 | 22,800 | 1,65% | 22,950 | 22,230 | 22,430 |
| 18/12/2018 | 22,430 | -2,31% | 22,800 | 22,410 | 22,960 |
| 17/12/2018 | 22,960 | -1,80% | 23,700 | 22,800 | 23,380 |
| 14/12/2018 | 23,380 | -0,47% | 23,810 | 23,220 | 23,490 |
| 13/12/2018 | 23,490 | 1,73% | 23,970 | 23,030 | 23,090 |
| 12/12/2018 | 23,090 | 0,48% | 23,360 | 22,910 | 22,980 |
| 11/12/2018 | 22,980 | -3,53% | 23,900 | 22,980 | 23,820 |
| 10/12/2018 | 23,820 | 4,80% | 24,050 | 22,450 | 22,730 |
| 07/12/2018 | 22,730 | 2,80% | 23,260 | 21,880 | 22,110 |
| 06/12/2018 | 22,110 | -3,99% | 22,800 | 21,890 | 23,030 |
| 05/12/2018 | 23,030 | -0,82% | 23,460 | 22,970 | 23,220 |
| 04/12/2018 | 23,220 | -2,23% | 24,250 | 23,080 | 23,750 |
| 03/12/2018 | 23,750 | 1,98% | 23,920 | 23,570 | 23,290 |
| 30/11/2018 | 23,290 | -0,34% | 23,630 | 23,150 | 23,370 |
| 29/11/2018 | 23,370 | 1,17% | 23,910 | 23,150 | 23,100 |
| 28/11/2018 | 23,100 | 0,04% | 23,180 | 22,770 | 23,090 |
