Mayıs 2011 Penguen Gıda Sanayi A.Ş. fiyatları
| Tarih | Açılış | Yüksek | Düşük | Kapanış | Değişim |
|---|---|---|---|---|---|
| 31.05.2011 | 2,5900 | 2,6300 | 2,5700 | 2,5900 | %1,17 |
| 30.05.2011 | 2,5600 | 2,6100 | 2,5200 | 2,5600 | %1,59 |
| 27.05.2011 | 2,5200 | 2,6300 | 2,5100 | 2,5200 | %0,40 |
| 26.05.2011 | 2,5100 | 2,5600 | 2,4800 | 2,5100 | %1,21 |
| 25.05.2011 | 2,4800 | 2,5500 | 2,4400 | 2,4800 | %0,00 |
| 24.05.2011 | 2,4800 | 2,5800 | 2,4300 | 2,4800 | %-1,20 |
| 23.05.2011 | 2,5100 | 2,5500 | 2,3400 | 2,5100 | %-1,95 |
| 20.05.2011 | 2,5600 | 2,6300 | 2,5000 | 2,5600 | %3,64 |
| 19.05.2011 | 2,4700 | 2,4700 | 2,4700 | 2,4700 | %0,41 |
| 18.05.2011 | 2,4600 | 2,5300 | 2,2800 | 2,4600 | %9,82 |
| 17.05.2011 | 2,2400 | 2,3200 | 2,1400 | 2,2400 | %5,16 |
| 16.05.2011 | 2,1300 | 2,3500 | 2,0900 | 2,1300 | %-8,97 |
| 13.05.2011 | 2,3400 | 2,6100 | 2,3000 | 2,3400 | %-9,65 |
| 12.05.2011 | 2,5900 | 2,6400 | 2,5600 | 2,5900 | %-0,38 |
| 11.05.2011 | 2,6000 | 2,6800 | 2,5700 | 2,6000 | %-0,76 |
| 10.05.2011 | 2,6200 | 2,7500 | 2,6100 | 2,6200 | %-2,96 |
| 09.05.2011 | 2,7000 | 2,7800 | 2,5600 | 2,7000 | %7,14 |
| 06.05.2011 | 2,5200 | 2,5700 | 2,3800 | 2,5200 | %4,13 |
| 05.05.2011 | 2,4200 | 2,4800 | 2,4000 | 2,4200 | %0,83 |
| 04.05.2011 | 2,4000 | 2,6500 | 2,3700 | 2,4000 | %0,42 |
| 03.05.2011 | 2,3900 | 2,4100 | 2,2000 | 2,3900 | %5,75 |
| 02.05.2011 | 2,2600 | 2,2900 | 2,0900 | 2,2600 | %7,11 |