If you invested €1000 in Plan Optik AG (P4O.DE) 10 years ago, it would be worth €5,000 as of August 23, 2026, based on a reinvested dividends scenario. Over the same period, a €1000 investment made 5 years ago would be worth €5,337.84, while €1000 invested 1 year ago would be worth €2,078.95. This corresponds to total returns of 400%, 433.78%, 107.89%, respectively, with annualized returns of 17.45%, 39.76%, 107.89%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| August 21, 2026 | 8.08 | 7.9 | 7.9 | 8.3 | 7.8 | 3,009 |
| August 20, 2026 | 8.3 | 8.16 | 8.16 | 8.42 | 8.08 | 4,744 |
| August 19, 2026 | 9.06 | 8.18 | 8.18 | 9.1 | 8.08 | 26,373 |
| August 18, 2026 | 9.58 | 8.86 | 8.86 | 9.58 | 8.6 | 21,518 |
| August 17, 2026 | 9.44 | 9.52 | 9.52 | 9.7 | 9.04 | 19,457 |
| August 14, 2026 | 8.6 | 8.76 | 8.76 | 8.9 | 8.5 | 4,794 |
| August 13, 2026 | 8.9 | 8.66 | 8.66 | 9.18 | 8.56 | 12,772 |
| August 12, 2026 | 8.7 | 8.9 | 8.9 | 9.1 | 8.7 | 7,481 |
| August 11, 2026 | 8.78 | 8.52 | 8.52 | 8.78 | 8.52 | 2,276 |
| August 10, 2026 | 8.3 | 8.62 | 8.62 | 9 | 8.3 | 11,430 |
| August 07, 2026 | 8.6 | 8.14 | 8.14 | 8.64 | 8.14 | 18,298 |
| August 06, 2026 | 8.2 | 8.26 | 8.26 | 8.56 | 7.9 | 7,746 |
| August 05, 2026 | 7.9 | 8.02 | 8.02 | 8.2 | 7.86 | 2,850 |
| August 04, 2026 | 7.68 | 7.7 | 7.7 | 7.78 | 7.52 | 3,484 |
| August 03, 2026 | 7.72 | 7.4 | 7.4 | 7.72 | 7.2 | 11,513 |
| July 31, 2026 | 7.38 | 7.44 | 7.44 | 7.9 | 7.38 | 22,034 |
| July 30, 2026 | 7 | 7.5 | 7.5 | 7.8 | 6.98 | 25,042 |
| July 29, 2026 | 7.1 | 7 | 7 | 7.34 | 6.9 | 7,223 |
| July 28, 2026 | 7.4 | 7.2 | 7.2 | 7.62 | 7.2 | 4,631 |
| July 27, 2026 | 7.52 | 7.52 | 7.52 | 7.96 | 7.34 | 12,816 |
| July 24, 2026 | 7.62 | 7.6 | 7.6 | 7.8 | 7.5 | 8,804 |
| July 23, 2026 | 8.04 | 7.72 | 7.72 | 8.04 | 7.62 | 6,430 |
| July 22, 2026 | 7.66 | 7.94 | 7.94 | 8.04 | 7.62 | 9,973 |
| July 21, 2026 | 7.62 | 7.7 | 7.7 | 8.48 | 7.54 | 18,817 |
| July 20, 2026 | 8 | 7.62 | 7.62 | 8 | 7.46 | 23,454 |
| July 17, 2026 | 8.3 | 8.04 | 8.04 | 8.44 | 7.7 | 30,123 |
| July 16, 2026 | 8.58 | 8.44 | 8.44 | 8.78 | 8.3 | 10,999 |
| July 15, 2026 | 8.7 | 8.62 | 8.62 | 9.16 | 8.6 | 8,566 |
| July 14, 2026 | 8.94 | 8.7 | 8.7 | 8.94 | 8.7 | 547 |
| July 13, 2026 | 8.96 | 8.9 | 8.9 | 8.96 | 8.18 | 5,762 |
| July 10, 2026 | 8.94 | 8.74 | 8.74 | 9.16 | 8.74 | 4,313 |
| July 09, 2026 | 8.74 | 8.94 | 8.94 | 9.12 | 8.74 | 10,479 |
| July 08, 2026 | 8.9 | 8.5 | 8.5 | 8.9 | 8.12 | 33,989 |
| July 07, 2026 | 9.8 | 8.78 | 8.78 | 9.8 | 8.68 | 18,724 |
| July 06, 2026 | 9.4 | 9.68 | 9.68 | 9.7 | 9.06 | 8,858 |
| July 03, 2026 | 9.28 | 9.28 | 9.28 | 9.42 | 9.06 | 4,721 |
| July 02, 2026 | 9.44 | 9.2 | 9.2 | 9.64 | 9.06 | 20,888 |
| July 01, 2026 | 10 | 9.48 | 9.48 | 10 | 9.38 | 5,985 |
| June 30, 2026 | 9.54 | 9.92 | 9.92 | 10.1 | 9.44 | 4,159 |
| June 29, 2026 | 9.26 | 9.4 | 9.4 | 10.45 | 9.22 | 10,436 |
| June 26, 2026 | 9.48 | 9.22 | 9.22 | 9.9 | 9.02 | 15,616 |
| June 25, 2026 | 9.4 | 9.6 | 9.6 | 10.85 | 9.4 | 27,209 |
| June 24, 2026 | 9.36 | 9.18 | 9.18 | 9.52 | 9.06 | 6,487 |
| June 23, 2026 | 9.64 | 9.6 | 9.6 | 10 | 9.12 | 20,150 |
| June 22, 2026 | 9.58 | 9.7 | 9.7 | 11.1 | 9.58 | 46,522 |
| June 19, 2026 | 8.92 | 9.2 | 9.2 | 9.26 | 8.8 | 9,206 |
| June 18, 2026 | 10.25 | 9 | 9 | 10.25 | 8.78 | 19,398 |
| June 17, 2026 | 9.4 | 9.64 | 9.64 | 9.94 | 9.36 | 20,903 |
| June 16, 2026 | 10 | 9.4 | 9.4 | 10.2 | 9.36 | 29,059 |
| June 15, 2026 | 10.05 | 9.86 | 9.86 | 10.8 | 9.8 | 39,266 |
| June 12, 2026 | 10.25 | 9.9 | 9.9 | 11 | 9.68 | 25,725 |
| June 11, 2026 | 10.15 | 10 | 10 | 10.35 | 9.66 | 26,327 |
| June 10, 2026 | 9.9 | 10.3 | 10.3 | 10.65 | 9.8 | 25,028 |
| June 09, 2026 | 11 | 10 | 10 | 11.4 | 9.68 | 44,111 |
| June 08, 2026 | 11 | 11.5 | 11.5 | 11.5 | 10.75 | 19,344 |
| June 05, 2026 | 12.35 | 11.3 | 11.3 | 12.9 | 11.2 | 12,382 |
| June 04, 2026 | 12.9 | 12.2 | 12.2 | 12.9 | 11.15 | 22,822 |
| June 03, 2026 | 13.2 | 12.45 | 12.45 | 13.4 | 12.45 | 18,632 |
| June 02, 2026 | 12.45 | 13.2 | 13.2 | 14 | 12.45 | 41,428 |
| June 01, 2026 | 14.15 | 12.35 | 12.35 | 14.2 | 12 | 57,828 |