סימן שאתה צעיר by Yarkon Bridge Trio first appeared on the Israeli foreign-music chart on 14 Jun 1965, entering at #19. It peaked at #2 on 2 Aug 1965. In total it spent 12 weeks on the chart, last charting on 30 Aug 1965.
| Wk | Date | Pos |
|---|---|---|
| 1 | 14 Jun 1965 | 19 |
| 2 | 21 Jun 1965 | 15 |
| 3 | 28 Jun 1965 | 12 |
| 4 | 5 Jul 1965 | 9 |
| 5 | 12 Jul 1965 | 7 |
| 6 | 19 Jul 1965 | 6 |
| 7 | 26 Jul 1965 | 3 |
| 8 | 2 Aug 1965 | 2 |
| 9 | 9 Aug 1965 | 4 |
| 10 | 16 Aug 1965 | 8 |
| 11 | 23 Aug 1965 | 13 |
| 12 | 30 Aug 1965 | 20 |