| （単位：十億円） | 有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,182 | +70.9% |
| 1Q26 | 1,060 | +136.9% |
| 4Q25 | 900 | +91.2% |
| 2Q25 | 692 | +30.7% |
| 1Q25 | 447 | -27.5% |
| 4Q24 | 471 | -18.3% |
| 3Q24 | 551 | +16.5% |
| 2Q24 | 529 | +22.3% |
| 1Q24 | 617 | +68.1% |
| 4Q23 | 576 | +366.8% |
| 3Q23 | 473 | +397.2% |
| 2Q23 | 433 | +354.2% |
| 1Q23 | 367 | +497.6% |
| 4Q22 | 123 | +119.8% |
| 3Q22 | 95 | +51.6% |
| 2Q22 | 95 | +72.7% |
| 1Q22 | 61 | +20.1% |
| 4Q21 | 56 | +12.6% |
| 3Q21 | 63 | -1.0% |
| 2Q21 | 55 | -17.0% |
| 1Q21 | 51 | -12.8% |
| 4Q20 | 50 | +12.2% |
| 3Q20 | 63 | - |
| 2Q20 | 66 | - |
| 1Q20 | 59 | - |
| 4Q19 | 44 | -69.6% |
| 4Q18 | 146 | +20.8% |
| 4Q17 | 121 | +5.0% |
| 4Q16 | 115 | +188.8% |
| 4Q15 | 40 | -69.7% |
| 4Q14 | 132 | - |