| （単位：百万円） | 有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,252 | +507.0% |
| 3Q25 | 1,236 | +326.2% |
| 2Q25 | 908 | +303.6% |
| 1Q25 | 212 | -28.9% |
| 4Q24 | 371 | -3.4% |
| 3Q24 | 290 | -26.4% |
| 2Q24 | 225 | -41.4% |
| 1Q24 | 298 | +23.1% |
| 4Q23 | 384 | -0.5% |
| 3Q23 | 394 | -4.6% |
| 2Q23 | 384 | -15.0% |
| 1Q23 | 242 | -36.8% |
| 4Q22 | 386 | -27.0% |
| 3Q22 | 413 | -15.0% |
| 2Q22 | 452 | +10.8% |
| 1Q22 | 383 | +8.2% |
| 4Q21 | 529 | +58.9% |
| 3Q21 | 486 | +140.6% |
| 2Q21 | 408 | +168.4% |
| 1Q21 | 354 | - |
| 4Q20 | 333 | - |
| 2Q20 | 202 | - |
| 1Q20 | 152 | - |
| 4Q20 | 0 | - |
| 4Q18 | 270 | -53.6% |
| 4Q17 | 582 | -63.1% |
| 4Q16 | 1,578 | +31.9% |
| 4Q15 | 1,196 | - |