Stock listing
Shanghai:688319 Chengdu Olymvax Biopharmaceuticals Inc. (欧林生物) 股价
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Share price · SSE:688319
¥26.88 CNY +0.68 (+2.6%)
Close on Oct 23, 2026
- Day range
- ¥24.89 – ¥27.06 CNYOct 23, 2026
- Volume
- 4.12M sharesOct 23, 2026
- Market cap
- ¥10.90B CNYAt the close on Oct 23, 2026 · price × 405.4M shares outstanding
- 52-week range
- ¥20.41 – ¥44.90 CNYLowest and highest trades, Oct 24, 2025 – Oct 23, 2026
Daily closes
Last 3 months, Jul 23, 2026 – Oct 23, 2026 · SSE:688319 · CNY, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| ¥26.88 | +0.68 | +2.6% | ¥26.01 | ¥27.06 | ¥24.89 | 4,117,549 | |
| ¥26.20 | -0.50 | -1.9% | ¥26.78 | ¥27.07 | ¥26.06 | 2,828,985 | |
| ¥26.70 | -0.34 | -1.3% | ¥27.27 | ¥27.96 | ¥26.70 | 3,495,982 | |
| ¥27.04 | +1.64 | +6.5% | ¥27.38 | ¥28.00 | ¥26.60 | 4,707,553 | |
| ¥25.40 | -0.86 | -3.3% | ¥26.40 | ¥26.40 | ¥24.98 | 3,604,616 | |
| ¥26.26 | +0.49 | +1.9% | ¥26.37 | ¥27.48 | ¥26.00 | 4,399,190 | |
| ¥25.77 | -1.03 | -3.8% | ¥26.30 | ¥26.45 | ¥25.52 | 3,716,887 | |
| ¥26.80 | -0.96 | -3.5% | ¥27.75 | ¥27.91 | ¥26.80 | 2,592,309 | |
| ¥27.76 | -0.75 | -2.6% | ¥27.89 | ¥28.50 | ¥27.21 | 3,858,025 | |
| ¥28.51 | -1.58 | -5.3% | ¥29.83 | ¥30.28 | ¥28.46 | 3,999,353 | |
| ¥30.09 | +0.22 | +0.7% | ¥29.63 | ¥30.36 | ¥28.60 | 5,537,364 | |
| ¥29.87 | -1.31 | -4.2% | ¥31.37 | ¥31.60 | ¥29.43 | 5,599,810 | |
| ¥31.18 | +0.18 | +0.6% | ¥31.17 | ¥32.64 | ¥31.01 | 6,806,028 | |
| ¥31.00 | +0.20 | +0.6% | ¥30.78 | ¥31.55 | ¥30.21 | 5,761,448 | |
| ¥30.80 | -0.72 | -2.3% | ¥31.45 | ¥31.85 | ¥29.81 | 7,506,204 | |
| ¥31.52 | -2.40 | -7.1% | ¥33.60 | ¥33.69 | ¥31.47 | 10,644,491 | |
| ¥33.92 | +3.90 | +13.0% | ¥30.00 | ¥34.18 | ¥29.72 | 16,339,833 | |
| ¥30.02 | +1.27 | +4.4% | ¥28.75 | ¥30.50 | ¥27.71 | 12,251,948 | |
| ¥28.75 | +1.05 | +3.8% | ¥27.90 | ¥28.89 | ¥27.62 | 7,048,735 | |
| ¥27.70 | +0.97 | +3.6% | ¥27.12 | ¥27.90 | ¥26.95 | 6,580,584 | |
| ¥26.73 | -0.07 | -0.3% | ¥26.77 | ¥27.60 | ¥26.48 | 3,482,249 | |
| ¥26.80 | -0.02 | -0.1% | ¥26.81 | ¥26.99 | ¥26.26 | 4,606,081 | |
| ¥26.82 | -0.68 | -2.5% | ¥27.25 | ¥27.56 | ¥26.80 | 2,108,302 | |
| ¥27.50 | +0.19 | +0.7% | ¥27.28 | ¥27.88 | ¥26.60 | 3,565,935 | |
| ¥27.31 | -0.63 | -2.3% | ¥27.70 | ¥27.93 | ¥26.64 | 5,949,528 | |
| ¥27.94 | -1.21 | -4.2% | ¥29.50 | ¥29.50 | ¥27.90 | 6,601,642 | |
| ¥29.15 | +0.97 | +3.4% | ¥27.90 | ¥29.69 | ¥27.80 | 7,808,291 | |
| ¥28.18 | +0.78 | +2.8% | ¥27.30 | ¥28.85 | ¥27.30 | 7,560,342 | |
| ¥27.40 | -0.83 | -2.9% | ¥28.18 | ¥28.47 | ¥26.70 | 8,825,821 | |
| ¥28.23 | -0.38 | -1.3% | ¥28.72 | ¥29.55 | ¥27.28 | 8,034,750 | |
| ¥28.61 | +0.05 | +0.2% | ¥28.80 | ¥29.59 | ¥28.33 | 4,346,687 | |
| ¥28.56 | +0.60 | +2.1% | ¥28.00 | ¥28.83 | ¥27.66 | 6,096,775 | |
| ¥27.96 | -0.95 | -3.3% | ¥28.91 | ¥28.92 | ¥27.90 | 5,670,015 | |
| ¥28.91 | -0.10 | -0.3% | ¥28.60 | ¥29.33 | ¥28.40 | 4,411,789 | |
| ¥29.01 | -0.44 | -1.5% | ¥29.44 | ¥29.96 | ¥28.92 | 4,510,999 | |
| ¥29.45 | +1.12 | +4.0% | ¥28.05 | ¥29.58 | ¥27.86 | 5,923,602 | |
| ¥28.33 | +0.31 | +1.1% | ¥28.38 | ¥29.28 | ¥28.00 | 5,480,341 | |
| ¥28.02 | +0.20 | +0.7% | ¥27.58 | ¥28.45 | ¥27.04 | 4,691,740 | |
| ¥27.82 | -2.23 | -7.4% | ¥30.00 | ¥30.11 | ¥27.52 | 9,398,375 | |
| ¥30.05 | +0.65 | +2.2% | ¥28.60 | ¥31.12 | ¥27.89 | 12,674,398 | |
| ¥29.40 | +2.08 | +7.6% | ¥29.29 | ¥30.89 | ¥28.60 | 15,247,817 | |
| ¥27.32 | -1.39 | -4.8% | ¥28.21 | ¥29.50 | ¥27.12 | 10,658,796 | |
| ¥28.71 | +0.33 | +1.2% | ¥29.01 | ¥30.68 | ¥28.63 | 12,334,331 | |
| ¥28.38 | -0.16 | -0.6% | ¥28.62 | ¥29.27 | ¥28.01 | 6,874,657 | |
| ¥28.54 | +0.57 | +2.0% | ¥28.26 | ¥28.58 | ¥27.23 | 8,926,789 | |
| ¥27.97 | -1.08 | -3.7% | ¥29.02 | ¥29.55 | ¥27.87 | 9,459,754 | |
| ¥29.05 | +0.39 | +1.4% | ¥28.30 | ¥29.38 | ¥28.30 | 8,487,543 | |
| ¥28.66 | +1.06 | +3.8% | ¥27.22 | ¥29.40 | ¥27.22 | 9,696,993 | |
| ¥27.60 | +0.37 | +1.4% | ¥27.54 | ¥27.75 | ¥26.43 | 8,384,859 | |
| ¥27.23 | +1.12 | +4.3% | ¥26.14 | ¥27.28 | ¥25.68 | 10,723,095 | |
| ¥26.11 | +1.61 | +6.6% | ¥24.50 | ¥26.30 | ¥24.24 | 10,812,588 | |
| ¥24.50 | +1.22 | +5.2% | ¥23.49 | ¥24.68 | ¥23.26 | 8,777,583 | |
| ¥23.28 | +0.95 | +4.3% | ¥22.77 | ¥23.44 | ¥22.33 | 8,336,428 | |
| ¥22.33 | +0.77 | +3.6% | ¥21.86 | ¥22.78 | ¥21.48 | 10,745,375 | |
| ¥21.56 | +1.03 | +5.0% | ¥21.00 | ¥22.56 | ¥20.96 | 12,052,393 | |
| ¥20.53 | -1.97 | -8.8% | ¥22.53 | ¥22.87 | ¥20.41 | 13,860,947 | |
| ¥22.50 | -0.75 | -3.2% | ¥23.20 | ¥23.74 | ¥21.88 | 12,681,892 | |
| ¥23.25 | -1.23 | -5.0% | ¥23.96 | ¥25.08 | ¥23.10 | 13,258,813 | |
| ¥24.48 | -1.15 | -4.5% | ¥25.76 | ¥25.89 | ¥23.59 | 13,845,311 | |
| ¥25.63 | -1.38 | -5.1% | ¥26.72 | ¥28.03 | ¥25.58 | 8,894,705 | |
| ¥27.01 | +0.09 | +0.3% | ¥27.20 | ¥27.58 | ¥26.40 | 8,565,541 |
- Ticker
- Shanghai:688319
- Asset type
- Stock
- Exchange
- Shanghai
- Currency
- CNY
What changed lately
Latest news
(688319)"Chengdu Olymvax Biopharmaceuticals Inc."Announcement on Voluntary Disclosure of Receipt of the Phase III Clinical Study Summary Report for the Recombinant Staphylococcus aureus Vaccine (E. coli)
Oct 20, 2026
Closed ¥27.04 (+6.5%) on Oct 20, 2026
(688319)"Chengdu Olymvax Biopharmaceuticals Inc."Announcement on Progress of Litigation
Oct 10, 2026
Closed ¥28.51 (-5.3%) on Oct 12, 2026
Announcement on Shareholding Reduction Plan of a Director and Senior Management Member
Sep 1, 2026
Closed ¥27.96 (-3.3%) on Sep 1, 2026
Niutech Signs Agreement with Global Energy Major for Waste Plastic Pyrolysis Line to Produce SAF
Aug 29, 2026
Closed ¥28.91 (-0.3%) on Aug 31, 2026
Semi-annual Report for 2026
Aug 18, 2026
Closed ¥28.71 (+1.2%) on Aug 18, 2026
Announcement on Convening the 2026 Semi-annual Performance Briefing
Aug 11, 2026
Closed ¥28.66 (+3.8%) on Aug 11, 2026
Announcement on Pledge of Certain Shares Held by Shareholders Holding More Than 5% of the Shares
Aug 8, 2026
Closed ¥27.60 (+1.4%) on Aug 10, 2026
Voluntary Disclosure Announcement on the Unblinding Results of the Phase III Clinical Trial of Recombinant Staphylococcus Aureus Vaccine (E. coli)
Jul 11, 2026
Closed ¥35.70 (-19.6%) on Jul 13, 2026
Announcement on Voluntary Disclosure of Winning the Second Prize of the 2025 National Technological Invention Award
Jul 9, 2026
Closed ¥39.79 (+1.1%) on Jul 9, 2026
Announcement on Receiving Government Subsidies
Jul 1, 2026
Closed ¥38.60 (-12.2%) on Jul 1, 2026
Chengdu Olymvax Biopharmaceuticals Inc. on 6ix
- News releases
- 31 in the last 12 months · 54 in all · newest Oct 20, 2026 · oldest 2025
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