コスモ・バイオ（3386）の株価チャート
株価
8/21
- 前日 (8/20)
- 1,238
- 始値
- 1,238
- 高値
- 1,254
- 安値
- 1,237
- 終値 +1.29%
- 1,254
- 出来高 +34.78%
- 3,100
乖離率
- 株価（5日）
移動平均値 - +1.05%
1,241 - 株価（25日）
移動平均値 - +0.56%
1,247 - 出来高（5日）
移動平均値 - +61.46%
1,920
2026/03/27～2026/08/21
株価推移
| 日付 | 始値 | 高値 | 安値 | 終値 | 前日比 | 出来高 | 時価総額 | 25日乖離 | PER | PBR |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | ||||||||||
| 08/21 | 1,238 | 1,254 | 1,237 | 1,254 | +1.29% | 3,100 | 75億8419万 | +0.56% | 22.33 | 0.73 |
| 08/20 | 1,235 | 1,248 | 1,231 | 1,238 | +0.41% | 2,300 | 74億8742万 | -0.64% | 22.04 | 0.72 |
| 08/19 | 1,233 | 1,233 | 1,233 | 1,233 | 0% | 400 | 74億5718万 | -1.12% | 21.95 | 0.72 |
| 08/18 | 1,246 | 1,246 | 1,233 | 1,233 | -1.12% | 900 | 74億5718万 | -1.12% | 21.95 | 0.72 |
| 08/17 | 1,248 | 1,248 | 1,231 | 1,247 | -0.08% | 2,900 | 75億4185万 | -0.08% | 22.2 | 0.73 |
| 08/14 | 1,231 | 1,248 | 1,231 | 1,248 | +0.97% | 3,500 | 75億4790万 | -0.08% | 22.22 | 0.73 |
| 08/13 | 1,217 | 1,236 | 1,217 | 1,236 | +1.64% | 6,700 | 74億7532万 | -1.04% | 22.01 | 0.72 |
| 08/12 | 1,242 | 1,250 | 1,197 | 1,216 | -2.09% | 39,900 | 73億5436万 | -2.72% | 21.65 | 0.71 |
| 08/10 | 1,247 | 1,249 | 1,241 | 1,242 | -0.16% | 1,500 | 75億1161万 | -0.88% | 22.12 | 0.73 |
| 08/07 | 1,257 | 1,257 | 1,244 | 1,244 | -0.32% | 3,400 | 75億2371万 | -0.8% | 22.15 | 0.73 |
| 08/06 | 1,273 | 1,273 | 1,242 | 1,248 | -1.96% | 3,700 | 75億4790万 | -0.56% | 22.22 | 0.73 |
| 08/05 | 1,256 | 1,284 | 1,256 | 1,273 | +0.55% | 6,000 | 76億9910万 | +1.35% | 22.67 | 0.74 |
| 08/04 | 1,268 | 1,268 | 1,252 | 1,266 | +1.12% | 900 | 76億5676万 | +0.88% | 22.54 | 0.74 |
| 08/03 | 1,260 | 1,260 | 1,244 | 1,252 | -0.4% | 3,500 | 75億7209万 | -0.08% | 22.29 | 0.73 |
| 07/31 | 1,269 | 1,269 | 1,255 | 1,257 | -0.16% | 4,800 | 76億233万 | +0.32% | 22.38 | 0.73 |
| 07/30 | 1,252 | 1,259 | 1,236 | 1,259 | +0.24% | 4,300 | 76億1443万 | +0.56% | 22.42 | 0.74 |
| 07/29 | 1,276 | 1,276 | 1,255 | 1,256 | -1.41% | 3,800 | 75億9628万 | +0.4% | 22.36 | 0.73 |
| 07/28 | 1,290 | 1,297 | 1,256 | 1,274 | -0.86% | 11,900 | 77億515万 | +1.92% | 22.68 | 0.74 |
| 07/27 | 1,297 | 1,299 | 1,257 | 1,285 | +3.63% | 35,400 | 77億7168万 | +2.88% | 22.88 | 0.75 |
| 07/24 | 1,242 | 1,250 | 1,240 | 1,240 | -0.24% | 3,000 | 74億9952万 | -0.56% | 22.08 | 0.72 |
| 07/23 | 1,233 | 1,243 | 1,230 | 1,243 | +0.57% | 2,000 | 75億1766万 | -0.32% | 22.13 | 0.73 |
| 07/22 | 1,233 | 1,250 | 1,232 | 1,236 | +0.32% | 3,200 | 74億7532万 | -0.88% | 22.01 | 0.72 |
| 07/21 | 1,234 | 1,238 | 1,231 | 1,232 | -0.16% | 3,100 | 74億5113万 | -1.2% | 21.94 | 0.72 |
| 07/17 | 1,234 | 1,234 | 1,221 | 1,234 | 0% | 8,100 | 74億6323万 | -1.04% | 21.97 | 0.72 |
| 07/16 | 1,236 | 1,238 | 1,234 | 1,234 | -0.16% | 1,300 | 74億6323万 | -0.96% | 21.97 | 0.72 |
| 07/15 | 1,241 | 1,241 | 1,235 | 1,236 | -0.8% | 3,500 | 74億7532万 | -0.8% | 22.01 | 0.72 |
| 07/14 | 1,244 | 1,250 | 1,244 | 1,246 | +0.16% | 700 | 75億3580万 | 0% | 22.19 | 0.73 |
| 07/13 | 1,255 | 1,255 | 1,243 | 1,244 | -0.88% | 9,300 | 75億2371万 | 0% | 22.15 | 0.73 |
| 07/10 | 1,256 | 1,263 | 1,254 | 1,255 | -0.24% | 2,700 | 75億9024万 | +0.97% | 22.35 | 0.73 |
| 07/09 | 1,262 | 1,262 | 1,254 | 1,258 | -0.32% | 700 | 76億838万 | +1.29% | 22.4 | 0.73 |
| 07/08 | 1,268 | 1,268 | 1,255 | 1,262 | -0.55% | 1,200 | 76億3257万 | +1.77% | 22.47 | 0.74 |
| 07/07 | 1,270 | 1,279 | 1,254 | 1,269 | -0.63% | 3,000 | 76億7491万 | +2.42% | 22.6 | 0.74 |
| 07/06 | 1,280 | 1,280 | 1,253 | 1,277 | +0.87% | 2,300 | 77億2329万 | +3.32% | 22.74 | 0.75 |
| 07/03 | 1,270 | 1,276 | 1,264 | 1,266 | -0.78% | 1,400 | 76億5676万 | +2.59% | 22.54 | 0.74 |
| 07/02 | 1,277 | 1,277 | 1,268 | 1,276 | -0.23% | 2,800 | 77億1724万 | +3.49% | 22.72 | 0.75 |
| 07/01 | 1,247 | 1,317 | 1,247 | 1,279 | +4.15% | 15,900 | 77億3539万 | +3.9% | 22.77 | 0.75 |
| 06/30 | 1,224 | 1,230 | 1,224 | 1,228 | 0% | 3,100 | 74億2694万 | -0.08% | 21.87 | 0.71 |
| 06/29 | 1,220 | 1,231 | 1,220 | 1,228 | -1.68% | 2,800 | 74億2694万 | -0.08% | 21.87 | 0.71 |
| 06/26 | 1,231 | 1,249 | 1,231 | 1,249 | +0.97% | 12,900 | 75億5395万 | +1.54% | 22.24 | 0.73 |
| 06/25 | 1,240 | 1,241 | 1,231 | 1,237 | +0.16% | 1,600 | 74億8137万 | +0.65% | 22.03 | 0.72 |
| 06/24 | 1,239 | 1,239 | 1,231 | 1,235 | -0.32% | 600 | 74億6928万 | +0.49% | 21.99 | 0.72 |
| 06/23 | 1,234 | 1,241 | 1,225 | 1,239 | -0.32% | 800 | 74億9347万 | +0.81% | 22.06 | 0.72 |
| 06/22 | 1,231 | 1,244 | 1,220 | 1,243 | +0.97% | 6,700 | 75億1766万 | +1.14% | 22.13 | 0.72 |
| 06/19 | 1,247 | 1,247 | 1,230 | 1,231 | -1.28% | 2,500 | 74億4508万 | +0.16% | 21.92 | 0.72 |
| 06/18 | 1,245 | 1,247 | 1,233 | 1,247 | +1.38% | 2,700 | 75億4185万 | +1.46% | 22.2 | 0.73 |
| 06/17 | 1,234 | 1,237 | 1,230 | 1,230 | -0.32% | 19,400 | 74億3904万 | +0.08% | 21.9 | 0.72 |
| 06/16 | 1,227 | 1,234 | 1,227 | 1,234 | +0.49% | 900 | 74億6323万 | +0.33% | 21.97 | 0.72 |
| 06/15 | 1,230 | 1,234 | 1,227 | 1,228 | -0.16% | 1,700 | 74億2694万 | -0.16% | 21.87 | 0.71 |
| 06/12 | 1,230 | 1,232 | 1,225 | 1,230 | +0.33% | 4,300 | 74億3904万 | -0.08% | 21.9 | 0.72 |
| 06/11 | 1,213 | 1,226 | 1,213 | 1,226 | +0.16% | 600 | 74億1484万 | -0.49% | 21.83 | 0.71 |
| 06/10 | 1,213 | 1,229 | 1,213 | 1,224 | +0.91% | 1,300 | 74億275万 | -0.73% | 21.79 | 0.71 |
| 06/09 | 1,227 | 1,227 | 1,213 | 1,213 | +0.08% | 1,500 | 73億3622万 | -1.78% | 21.6 | 0.71 |
| 06/08 | 1,210 | 1,230 | 1,210 | 1,212 | -0.9% | 1,800 | 73億3017万 | -2.02% | 21.58 | 0.7 |
| 06/05 | 1,225 | 1,230 | 1,223 | 1,223 | -0.16% | 1,900 | 73億9670万 | -1.37% | 21.78 | 0.71 |
| 06/04 | 1,212 | 1,230 | 1,212 | 1,225 | +0.49% | 2,900 | 74億880万 | -1.37% | 21.81 | 0.71 |
| 06/03 | 1,211 | 1,220 | 1,207 | 1,219 | +1.25% | 4,600 | 73億7251万 | -1.93% | 21.71 | 0.71 |
| 06/02 | 1,218 | 1,230 | 1,204 | 1,204 | -1.47% | 6,700 | 72億8179万 | -3.22% | 21.44 | 0.7 |
| 06/01 | 1,230 | 1,240 | 1,222 | 1,222 | -0.81% | 7,000 | 73億9065万 | -1.93% | 21.76 | 0.71 |
| 05/29 | 1,242 | 1,249 | 1,230 | 1,232 | -0.56% | 5,500 | 74億5113万 | -1.2% | 21.94 | 0.72 |
| 05/28 | 1,237 | 1,243 | 1,230 | 1,239 | +0.16% | 6,900 | 74億9347万 | -0.8% | 22.06 | 0.72 |
| 05/27 | 1,231 | 1,238 | 1,230 | 1,237 | +0.57% | 2,700 | 74億8137万 | -1.12% | 22.03 | 0.72 |
| 05/26 | 1,234 | 1,234 | 1,230 | 1,230 | -0.24% | 1,800 | 74億3904万 | -1.84% | 21.9 | 0.72 |
| 05/25 | 1,241 | 1,244 | 1,233 | 1,233 | -0.16% | 3,800 | 74億5718万 | -1.75% | 21.95 | 0.72 |
| 05/22 | 1,243 | 1,243 | 1,234 | 1,235 | -0.48% | 1,700 | 74億6928万 | -1.75% | 21.99 | 0.72 |
| 05/21 | 1,233 | 1,244 | 1,233 | 1,241 | +0.81% | 1,100 | 75億556万 | -1.43% | 22.1 | 0.72 |
| 05/20 | 1,251 | 1,251 | 1,231 | 1,231 | -0.89% | 3,400 | 74億4508万 | -2.3% | 21.92 | 0.72 |
| 05/19 | 1,236 | 1,242 | 1,235 | 1,242 | +0.73% | 800 | 75億1161万 | -1.66% | 22.12 | 0.72 |
| 05/18 | 1,246 | 1,246 | 1,229 | 1,233 | -0.56% | 8,400 | 74億5718万 | -2.61% | 21.95 | 0.72 |
| 05/15 | 1,242 | 1,244 | 1,240 | 1,240 | -0.08% | 1,700 | 74億9952万 | -2.13% | 22.08 | 0.72 |
| 05/14 | 1,243 | 1,264 | 1,241 | 1,241 | -0.24% | 4,000 | 75億556万 | -2.21% | 22.1 | 0.72 |
| 05/13 | 1,244 | 1,260 | 1,244 | 1,244 | 0% | 2,000 | 75億2371万 | -2.12% | 22.15 | 0.72 |
| 05/12 | 1,253 | 1,254 | 1,244 | 1,244 | -0.64% | 3,800 | 75億2371万 | -2.28% | 22.15 | 0.72 |
| 05/11 | 1,262 | 1,265 | 1,252 | 1,252 | -0.95% | 2,900 | 75億7209万 | -1.73% | 22.29 | 0.73 |
| 05/08 | 1,250 | 1,264 | 1,244 | 1,264 | +0.72% | 2,600 | 76億4467万 | -0.86% | 22.51 | 0.73 |
| 05/07 | 1,265 | 1,265 | 1,244 | 1,255 | -0.55% | 5,400 | 75億9024万 | -1.49% | 22.35 | 0.73 |
| 05/01 | 1,281 | 1,281 | 1,257 | 1,262 | -1.02% | 3,500 | 76億3257万 | -0.94% | 22.47 | 0.73 |
| 04/30 | 1,276 | 1,276 | 1,260 | 1,275 | +0.24% | 1,400 | 77億1120万 | +0.08% | 22.7 | 0.74 |
| 04/28 | 1,277 | 1,277 | 1,267 | 1,272 | -0.16% | 2,100 | 76億9305万 | -0.16% | 22.65 | 0.74 |
| 04/27 | 1,247 | 1,274 | 1,247 | 1,274 | +2.25% | 2,500 | 77億515万 | 0% | 22.68 | 0.74 |
| 04/24 | 1,253 | 1,255 | 1,245 | 1,246 | +0.4% | 1,300 | 75億3580万 | -2.12% | 22.19 | 0.72 |
| 04/23 | 1,253 | 1,255 | 1,241 | 1,241 | -0.96% | 9,300 | 75億556万 | -2.74% | 22.1 | 0.72 |
| 04/22 | 1,252 | 1,257 | 1,251 | 1,253 | 0% | 3,300 | 75億7814万 | -2.11% | 22.31 | 0.73 |
| 04/21 | 1,271 | 1,271 | 1,251 | 1,253 | -2.34% | 8,700 | 75億7814万 | -2.34% | 22.31 | 0.73 |
| 04/20 | 1,298 | 1,298 | 1,278 | 1,283 | -1% | 2,800 | 77億5958万 | -0.16% | 22.85 | 0.75 |
| 04/17 | 1,293 | 1,296 | 1,283 | 1,296 | 0% | 2,000 | 78億3820万 | +0.7% | 23.08 | 0.75 |
| 04/16 | 1,280 | 1,308 | 1,277 | 1,296 | +1.33% | 4,300 | 78億3820万 | +0.54% | 23.08 | 0.75 |
| 04/15 | 1,277 | 1,308 | 1,277 | 1,279 | -0.16% | 4,600 | 77億3539万 | -1.01% | 22.77 | 0.74 |
| 04/14 | 1,275 | 1,289 | 1,265 | 1,281 | +0.79% | 7,400 | 77億4748万 | -1.08% | 22.81 | 0.74 |
| 04/13 | 1,263 | 1,273 | 1,255 | 1,271 | -0.08% | 3,800 | 76億8700万 | -1.93% | 22.63 | 0.74 |
| 04/10 | 1,294 | 1,294 | 1,272 | 1,272 | -2% | 4,800 | 76億9305万 | -2.15% | 22.65 | 0.74 |
| 04/09 | 1,318 | 1,325 | 1,255 | 1,298 | -1.52% | 14,400 | 78億5030万 | -0.46% | 23.11 | 0.75 |
| 04/08 | 1,287 | 1,343 | 1,283 | 1,318 | +3.29% | 12,800 | 79億7126万 | +1.15% | 23.47 | 0.77 |
| 04/07 | 1,285 | 1,285 | 1,276 | 1,276 | -0.93% | 3,200 | 77億1724万 | -2.07% | 22.72 | 0.74 |
| 04/06 | 1,288 | 1,288 | 1,273 | 1,288 | +0.08% | 1,600 | 77億8982万 | -1.45% | 22.93 | 0.75 |
| 04/03 | 1,286 | 1,291 | 1,286 | 1,287 | +0.78% | 1,200 | 77億8377万 | -1.91% | 22.92 | 0.75 |
| 04/02 | 1,295 | 1,303 | 1,273 | 1,277 | -0.85% | 3,500 | 77億2329万 | -2.89% | 22.74 | 0.74 |
| 04/01 | 1,286 | 1,289 | 1,277 | 1,288 | +2.14% | 4,600 | 77億8982万 | -2.35% | 22.93 | 0.75 |
| 03/31 | 1,244 | 1,275 | 1,244 | 1,261 | +0.72% | 5,300 | 76億2652万 | -4.61% | 22.45 | 0.76 |
| 03/30 | 1,230 | 1,260 | 1,227 | 1,252 | -0.32% | 15,800 | 75億7209万 | -5.72% | 22.29 | 0.75 |
| 03/27 | 1,252 | 1,281 | 1,251 | 1,256 | +0.24% | 5,300 | 75億9628万 | -5.63% | 22.36 | 0.75 |
年初来
| 年度 | 株価 | 出来高 | 時価総額 | 25日乖離 | |||
|---|---|---|---|---|---|---|---|
| 高値 | 安値 | 大商い | 高値 | 安値 | プラス | マイナス | |
| 2008年 12月期 | 700 70,000 1/4 | 280 28,000 10/10 | 184,500 1,845 2/15 | - | - | +38.06% 12/24 | -24.23% 2/18 |
| 2009年 12月期 | 878 87,800 9/17 | 285 28,510 3/17 | 110,900 1,109 8/25 | - | - | +44.08% 7/9 | -28.46% 11/24 |
| 2010年 12月期 | 795 79,500 4/5 | 420 42,000 2/19 | 223,400 2,234 4/2 | 48億816万 | 25億4016万 | +39.59% 4/2 | -21.45% 5/25 |
| 2011年 12月期 | 709 70,900 1/18 | 414 41,400 3/16 | 172,000 1,720 3/28 | 42億8803万 | 25億387万 | +10.45% 6/10 | -31.66% 3/15 |
| 2012年 12月期 | 2,035 203,500 10/16 | 556 55,600 2/16 | 1,616,800 16,168 10/18 | 123億768万 | 33億6268万 | +145.96% 10/16 | -22.6% 5/28 |
| 2013年 12月期 | 7,280 6/4 | 1,094 1/4 | 3,031,600 5/29 | 440億2944万 | 66億1651万 | +116.07% 6/3 | -30.91% 7/29 |
| 2014年 12月期 | 2,697 1/30 | 1,222 5/20 | 423,900 1/30 | 163億1145万 | 73億9065万 | +27.71% 6/16 | -19.25% 5/20 |
| 2015年 12月期 | 1,697 1/23 | 930 8/25 | 342,700 9/15 | 102億6345万 | 56億2464万 | +13.9% 12/2 | -20.61% 8/25 |
| 2016年 12月期 | 1,710 9/23 | 855 2/15 | 1,907,700 10/5 | 103億4208万 | 51億7104万 | +37.44% 9/20 | -15.47% 6/24 |
| 2017年 12月期 | 1,381 10/2 | 1,005 4/13 | 216,300 10/2 | 83億5228万 | 60億7824万 | +8.25% 9/1 | -10.32% 2/6 |
| 2018年 12月期 | 1,340 9/5 | 738 12/26 | 127,700 9/5 | 81億432万 | 44億6342万 | +10.54% 9/5 | -20.07% 12/25 |
| 2019年 12月期 | 1,273 7/24 | 834 6/3 | 1,988,000 7/24 | 76億9910万 | 50億4403万 | +26.97% 6/24 | -9.76% 6/3 |
| 2020年 12月期 | 1,412 2/17 | 695 3/17 | 1,985,600 2/17 | 85億3977万 | 42億336万 | +29.15% 4/13 | -28.19% 3/13 |
| 2021年 12月期 | 1,350 3/22 | 1,100 12/2 11/29 他3件 | 137,300 3/18 | 81億6480万 | 66億5280万 | +12.13% 3/22 | -8.09% 8/20 |
| 2022年 12月期 | 1,210 1/12 | 940 2/15 | 109,700 2/15 | 73億1808万 | 56億8512万 | +5.03% 7/25 | -10.6% 2/15 |
| 2023年 12月期 | 1,019 1/10 | 937 6/29 5/24 | 102,900 7/6 | 61億6291万 | 56億6697万 | +3.46% 1/17 | -3.98% 3/16 |
| 2024年 12月期 | 1,229 10/16 | 888 8/5 | 118,500 3/22 | 74億3299万 | 53億7062万 | +8.61% 10/16 | -13.75% 8/5 |
| 2025年 12月期 | 1,486 11/18 | 971 4/7 | 887,900 11/14 | 89億8732万 | 58億7260万 | +22.28% 11/17 | -11.55% 4/7 |
| 最新 | 1,254 2026/8/21 | 3,100 | 75億8419万 | +0.56% 1,247 | |||
年間値上がり率
- 2006/12/29 vs 2005/12/30
- -48%（0.52倍）
- 2007/12/28 vs 2006/12/29
- -41%（0.59倍）
- 2008/12/30 vs 2007/12/28
- -46%（0.54倍）
- 2009/12/30 vs 2008/12/30
- 41%（1.41倍）
- 2010/12/30 vs 2009/12/30
- 14%（1.14倍）
- 2011/12/30 vs 2010/12/30
- -6%（0.94倍）
- 2012/12/28 vs 2011/12/30
- 100%（2倍）
- 2013/12/30 vs 2012/12/28
- 108%（2.08倍）
- 2014/12/30 vs 2013/12/30
- -38%（0.62倍）
- 2015/12/30 vs 2014/12/30
- -28%（0.72倍）
- 2016/12/30 vs 2015/12/30
- 17%（1.17倍）
- 2017/12/29 vs 2016/12/30
- -11%（0.89倍）
- 2018/12/28 vs 2017/12/29
- -22%（0.78倍）
- 2019/12/30 vs 2018/12/28
- 19%（1.19倍）
- 2020/12/30 vs 2019/12/30
- 17%（1.17倍）
- 2021/12/30 vs 2020/12/30
- -5%（0.95倍）
- 2022/12/30 vs 2021/12/30
- -13%（0.87倍）
- 2023/12/29 vs 2022/12/30
- -3%（0.97倍）
- 2024/12/30 vs 2023/12/29
- 10%（1.1倍）
- 2025/12/30 vs 2024/12/30
- 21%（1.21倍）
- 2026/08/21 vs 2025/12/30
- -4%（0.96倍）
- 過去安値
281円（2008/11/21） - 347%（4.47倍）
1,254円（8/21）
10年以上蓄積したファイナンスデータとAIを掛け合わせて、投資の意思決定を加速させるポジションです。
