Dados Históricos: TEC.REUNIDAS
| 31/12/2012 | 35,085 | 0,06% | 35,300 | 34,570 | 35,240 |
| 28/12/2012 | 35,065 | -1,48% | 35,750 | 34,910 | 35,650 |
| 27/12/2012 | 35,590 | 0,51% | 35,750 | 35,300 | 35,390 |
| 24/12/2012 | 35,410 | -0,39% | 35,710 | 35,410 | 35,550 |
| 21/12/2012 | 35,550 | -0,11% | 35,780 | 35,410 | 35,600 |
| 20/12/2012 | 35,590 | -0,31% | 35,890 | 35,550 | 35,740 |
| 19/12/2012 | 35,700 | -0,17% | 35,920 | 35,550 | 35,805 |
| 18/12/2012 | 35,760 | 0,56% | 35,940 | 35,550 | 35,555 |
| 17/12/2012 | 35,560 | -0,17% | 35,885 | 35,550 | 35,885 |
| 14/12/2012 | 35,620 | 1,19% | 35,995 | 35,190 | 35,190 |
| 13/12/2012 | 35,200 | -0,01% | 35,715 | 35,125 | 35,125 |
| 12/12/2012 | 35,205 | -0,24% | 35,490 | 35,145 | 35,465 |
| 11/12/2012 | 35,290 | 0,28% | 35,430 | 35,200 | 35,200 |
| 10/12/2012 | 35,190 | 1,02% | 35,295 | 34,380 | 34,380 |
| 07/12/2012 | 34,835 | -0,34% | 35,055 | 34,430 | 35,055 |
| 06/12/2012 | 34,955 | -0,13% | 35,220 | 34,680 | 35,165 |
| 05/12/2012 | 35,000 | 0,04% | 35,090 | 34,810 | 35,000 |
| 04/12/2012 | 34,985 | -1,02% | 35,575 | 34,800 | 35,370 |
| 03/12/2012 | 35,345 | -1,27% | 36,715 | 35,300 | 36,000 |
| 30/11/2012 | 35,800 | 2,48% | 36,095 | 35,000 | 35,000 |
| 29/11/2012 | 34,935 | -1,98% | 35,600 | 34,120 | 35,485 |
| 28/11/2012 | 35,640 | -1,52% | 36,120 | 35,370 | 36,100 |
