| 2026 |
| 08/21 | 465 | 465 | 460 | 463 | +0.65% | 15,700 | 222億2802万 | -3.14% |
| 08/20 | 458 | 467 | 457 | 460 | +0.44% | 25,500 | 220億8400万 | -4.17% |
| 08/19 | 455 | 461 | 452 | 458 | +0.66% | 28,200 | 219億8798万 | -4.78% |
| 08/18 | 467 | 467 | 455 | 455 | -2.78% | 63,900 | 218億4395万 | -5.8% |
| 08/17 | 472 | 474 | 468 | 468 | -0.21% | 26,500 | 224億6807万 | -3.51% |
| 08/14 | 464 | 471 | 463 | 469 | +1.3% | 42,300 | 225億1608万 | -3.7% |
| 08/13 | 459 | 464 | 453 | 463 | +2.43% | 39,500 | 222億2802万 | -5.12% |
| 08/12 | 445 | 456 | 445 | 452 | +1.12% | 33,100 | 216億9993万 | -7.76% |
| 08/10 | (IR情報)15:30 2026年7月期日本スキー場開発(株)月次速報開示 |
| 08/10 | 450 | 450 | 444 | 447 | -0.45% | 24,100 | 214億5988万 | -9.33% |
| 08/07 | 447 | 453 | 442 | 449 | +2.05% | 58,800 | 215億5590万 | -9.29% |
| 08/06 | 441 | 445 | 440 | 440 | 0% | 49,200 | 211億2382万 | -11.47% |
| 08/05 | 451 | 454 | 440 | 440 | -2.22% | 57,000 | 211億2382万 | -11.82% |
| 08/04 | 455 | 459 | 450 | 450 | -0.66% | 43,000 | 216億391万 | -10.18% |
| 08/03 | 475 | 475 | 451 | 453 | -4.63% | 93,300 | 217億4794万 | -9.94% |
| 07/31 | 478 | 484 | 475 | 475 | -1.04% | 44,600 | 228億413万 | -5.75% |
| 07/30 | 503 | 503 | 480 | 480 | -8.75% | 128,600 | 230億4417万 | -4.95% |
| 07/29 | 524 | 526 | 522 | 526 | +0.57% | 205,000 | 252億5257万 | +4.37% |
| 07/28 | 524 | 525 | 522 | 523 | +0.38% | 86,000 | 251億855万 | +4.18% |
| 07/27 | 518 | 521 | 517 | 521 | +0.77% | 75,000 | 250億1253万 | +4.2% |
| 07/24 | 516 | 518 | 515 | 517 | +0.39% | 45,800 | 248億2049万 | +3.61% |
| 07/23 | 511 | 516 | 511 | 515 | +0.78% | 56,300 | 247億2448万 | +3.41% |
| 07/22 | 507 | 511 | 507 | 511 | +0.39% | 24,000 | 245億3244万 | +3.02% |
| 07/21 | 512 | 514 | 507 | 509 | +0.99% | 35,400 | 244億3642万 | +2.83% |
| 07/17 | 507 | 510 | 503 | 504 | -0.59% | 57,900 | 241億9638万 | +2.02% |
| 07/16 | 505 | 508 | 504 | 507 | +0.8% | 40,500 | 243億4041万 | +2.84% |
| 07/15 | 500 | 505 | 500 | 503 | +0.2% | 28,700 | 241億4837万 | +2.24% |
| 07/14 | 503 | 505 | 496 | 502 | +0.8% | 42,500 | 241億36万 | +2.03% |
| 07/13 | 504 | 504 | 494 | 498 | -1.19% | 80,300 | 239億833万 | +1.43% |
| 07/10 | (IR情報)17:00 株主優待制度の一部変更(オンライン化及び割引率の見直し)に関するお知らせ |
| 07/10 | 508 | 511 | 500 | 504 | -0.4% | 91,600 | 241億9638万 | +2.86% |
| 07/09 | (IR情報)15:30 2026年7月期日本スキー場開発(株)月次速報開示 |
| 07/09 | 511 | 512 | 506 | 506 | -0.98% | 45,300 | 242億9240万 | +3.69% |
| 07/08 | 515 | 515 | 509 | 511 | -0.39% | 43,900 | 245億3244万 | +5.14% |
| 07/07 | 517 | 517 | 510 | 513 | +0.39% | 67,100 | 246億2846万 | +5.99% |
| 07/06 | 513 | 516 | 509 | 511 | +0.79% | 58,700 | 245億3244万 | +5.8% |
| 07/03 | 507 | 511 | 503 | 507 | +0.8% | 71,600 | 243億4041万 | +5.41% |
| 07/02 | 493 | 505 | 493 | 503 | +2.24% | 78,000 | 241億4837万 | +5.01% |
| 07/01 | (IR情報)16:00 組織変更および人事異動に関するお知らせ |
| 07/01 | 495 | 497 | 491 | 492 | -0.2% | 25,600 | 236億2028万 | +2.93% |
| 06/30 | 497 | 498 | 490 | 493 | 0% | 37,400 | 236億6828万 | +3.35% |
| 06/29 | 485 | 495 | 485 | 493 | +1.65% | 63,700 | 236億6828万 | +3.79% |
| 06/26 | 480 | 488 | 478 | 485 | +1.25% | 43,500 | 232億8421万 | +2.32% |
| 06/25 | 477 | 483 | 476 | 479 | +0.84% | 33,500 | 229億9616万 | +1.48% |
| 06/24 | 477 | 483 | 471 | 475 | -0.84% | 84,100 | 228億413万 | +1.06% |
| 06/23 | 477 | 484 | 477 | 479 | +1.05% | 32,400 | 229億9616万 | +2.13% |
| 06/22 | 489 | 489 | 472 | 474 | -2.87% | 143,900 | 227億5612万 | +1.5% |
| 06/19 | 482 | 488 | 481 | 488 | +2.52% | 45,300 | 234億2824万 | +4.72% |
| 06/18 | 483 | 483 | 475 | 476 | -0.42% | 66,900 | 228億5214万 | +2.37% |
| 06/17 | 489 | 495 | 478 | 478 | -1.85% | 73,100 | 229億4815万 | +3.02% |
| 06/16 | 490 | 493 | 485 | 487 | -0.41% | 73,700 | 233億8023万 | +5.41% |
| 06/15 | 489 | 490 | 481 | 489 | +1.45% | 30,800 | 234億7625万 | +6.3% |
| 06/12 | 477 | 484 | 475 | 482 | +0.84% | 25,800 | 231億4019万 | +5.24% |
| 06/11 | 481 | 483 | 474 | 478 | -1.44% | 42,800 | 229億4815万 | +4.82% |
| 06/10 | 479 | 491 | 477 | 485 | +0.83% | 46,500 | 232億8421万 | +6.83% |
| 06/09 | 475 | 484 | 471 | 481 | +2.34% | 45,700 | 230億9218万 | +6.42% |
| 06/08 | 460 | 471 | 456 | 470 | +1.08% | 66,600 | 225億6408万 | +4.44% |
| 06/05 | (IR情報)15:30 2026年7月期第3四半期決算短信[日本基準](連結) |
| 06/05 | (IR情報)15:30 2026年7月期日本スキー場開発(株)月次速報開示 |
| 06/05 | 465 | 471 | 463 | 465 | +0.87% | 61,200 | 223億2404万 | +3.56% |
| 06/04 | 464 | 466 | 459 | 461 | -0.65% | 33,600 | 221億3201万 | +2.9% |
| 06/03 | 465 | 466 | 456 | 464 | -0.85% | 56,900 | 222億7603万 | +3.8% |
| 06/02 | 468 | 475 | 464 | 468 | 0% | 60,000 | 224億6807万 | +4.93% |
| 06/01 | 475 | 478 | 468 | 468 | -0.64% | 88,400 | 224億6807万 | +5.17% |
| 05/29 | 463 | 474 | 463 | 471 | +1.07% | 59,200 | 226億1209万 | +6.08% |
| 05/28 | 469 | 469 | 457 | 466 | +0.22% | 52,500 | 223億7205万 | +5.19% |
| 05/27 | 452 | 469 | 452 | 465 | +1.97% | 80,600 | 223億2404万 | +4.97% |
| 05/26 | 450 | 456 | 449 | 456 | +1.56% | 38,800 | 218億9196万 | +2.93% |
| 05/25 | 447 | 449 | 442 | 449 | +1.35% | 24,100 | 215億5590万 | +1.13% |
| 05/22 | 445 | 446 | 437 | 443 | +0.45% | 39,400 | 212億6785万 | -0.23% |
| 05/21 | 439 | 442 | 437 | 441 | +1.15% | 44,200 | 211億7183万 | -0.9% |
| 05/20 | 453 | 453 | 435 | 436 | -2.02% | 84,900 | 209億3179万 | -2.24% |
| 05/19 | 446 | 454 | 445 | 445 | -0.45% | 51,200 | 213億6387万 | -0.67% |
| 05/18 | 455 | 457 | 441 | 447 | -0.89% | 66,300 | 214億5988万 | -0.45% |
| 05/15 | 446 | 456 | 443 | 451 | +1.81% | 69,100 | 216億5192万 | +0.22% |
| 05/14 | 447 | 447 | 438 | 443 | +0.68% | 33,100 | 212億6785万 | -1.56% |
| 05/13 | 440 | 444 | 436 | 440 | 0% | 48,400 | 211億2382万 | -2.44% |
| 05/12 | 443 | 443 | 437 | 440 | +0.23% | 37,200 | 211億2382万 | -2.44% |
| 05/11 | 441 | 443 | 435 | 439 | +1.39% | 52,700 | 210億7581万 | -2.88% |
| 05/08 | (IR情報)15:30 2026年7月期日本スキー場開発(株)月次速報開示 |
| 05/08 | 433 | 436 | 432 | 433 | 0% | 26,700 | 207億8776万 | -4.42% |
| 05/07 | 455 | 455 | 432 | 433 | +0.23% | 49,100 | 207億8776万 | -4.42% |
| 05/01 | 438 | 438 | 428 | 432 | 0% | 132,100 | 207億3975万 | -5.05% |
| 04/30 | 438 | 438 | 431 | 432 | -1.14% | 61,900 | 207億3975万 | -5.26% |
| 04/28 | 433 | 438 | 433 | 437 | +1.16% | 38,100 | 209億7980万 | -4.38% |
| 04/27 | 436 | 437 | 431 | 432 | -0.23% | 52,800 | 207億3975万 | -5.47% |
| 04/24 | 451 | 451 | 433 | 433 | -1.59% | 86,400 | 207億8776万 | -5.46% |
| 04/23 | 445 | 447 | 439 | 440 | -1.35% | 83,000 | 211億2382万 | -3.93% |
| 04/22 | 450 | 450 | 444 | 446 | -0.45% | 59,300 | 214億1188万 | -2.83% |
| 04/21 | 458 | 458 | 446 | 448 | -1.54% | 67,400 | 215億789万 | -2.61% |
| 04/20 | 466 | 466 | 452 | 455 | -0.87% | 65,400 | 218億4395万 | -1.09% |
| 04/17 | 466 | 466 | 459 | 459 | -1.29% | 41,100 | 220億3599万 | -0.22% |
| 04/16 | 472 | 473 | 463 | 465 | -1.48% | 51,800 | 223億2404万 | +1.09% |
| 04/15 | 470 | 472 | 462 | 472 | +0.43% | 50,200 | 226億6010万 | +2.61% |
| 04/14 | 468 | 470 | 462 | 470 | +2.17% | 31,100 | 225億6408万 | +2.17% |
| 04/13 | 460 | 467 | 457 | 460 | -0.65% | 25,800 | 220億8400万 | +0.22% |
| 04/10 | 474 | 474 | 463 | 463 | -2.32% | 59,700 | 222億2802万 | +0.87% |
| 04/09 | (IR情報)15:30 2026年7月期日本スキー場開発(株)月次速報開示 |
| 04/09 | 485 | 485 | 473 | 474 | -1.04% | 40,800 | 227億5612万 | +3.27% |
| 04/08 | 474 | 479 | 468 | 479 | +2.35% | 64,200 | 229億9616万 | +4.59% |
| 04/07 | 458 | 470 | 458 | 468 | +1.52% | 27,000 | 224億6807万 | +2.41% |
| 04/06 | 463 | 465 | 457 | 461 | +0.66% | 22,800 | 221億3201万 | +0.88% |
| 04/03 | 461 | 466 | 457 | 458 | 0% | 35,100 | 219億8798万 | +0.22% |
| 04/02 | 465 | 467 | 456 | 458 | -0.43% | 45,800 | 219億8798万 | 0% |
| 04/01 | 455 | 465 | 452 | 460 | +2.91% | 41,400 | 220億8400万 | +0.22% |
| 03/31 | (IR情報)15:30 (開示事項の経過)連結子会社における固定資産の譲渡手続完了に関するお知らせ |
| 03/31 | 452 | 455 | 446 | 447 | -0.89% | 46,300 | 214億5988万 | -2.61% |
| 03/30 | 460 | 461 | 450 | 451 | -3.43% | 88,600 | 216億5192万 | -1.96% |
| 03/27 | 455 | 468 | 455 | 467 | +1.74% | 34,800 | 224億2006万 | +1.08% |