Stock listing
Shanghai:688381 Dioo Microcircuits Co., Ltd. Jiangsu (帝奥微) 股价
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Share price · SSE:688381
¥26.45 CNY -2.08 (-7.3%)
Close on Oct 30, 2026
- Day range
- ¥26.39 – ¥29.18 CNYOct 30, 2026
- Volume
- 8.35M sharesOct 30, 2026
- Market cap
- ¥6.55B CNYAt the close on Oct 30, 2026 · price × 247.5M shares outstanding
- 52-week range
- ¥20.20 – ¥55.01 CNYLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
- Traded on an average day
- ¥378.1M CNYMedian day 10.25M shares · last 3 months, Jul 30, 2026 – Oct 30, 2026
Daily closes
Last 3 months, Jul 30, 2026 – Oct 30, 2026 · SSE:688381 · CNY, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| ¥26.45 | -2.08 | -7.3% | ¥27.61 | ¥29.18 | ¥26.39 | 8,352,478 | |
| ¥28.53 | -2.22 | -7.2% | ¥30.18 | ¥30.49 | ¥28.45 | 8,136,846 | |
| ¥30.75 | +1.01 | +3.4% | ¥30.66 | ¥31.60 | ¥30.00 | 7,334,061 | |
| ¥29.74 | -3.10 | -9.4% | ¥33.50 | ¥33.74 | ¥29.68 | 8,296,701 | |
| ¥32.84 | -2.41 | -6.8% | ¥34.51 | ¥34.55 | ¥32.15 | 11,217,115 | |
| ¥35.25 | +3.85 | +12.3% | ¥30.98 | ¥35.40 | ¥28.70 | 14,498,598 | |
| ¥31.40 | -2.59 | -7.6% | ¥34.08 | ¥34.48 | ¥31.31 | 7,462,431 | |
| ¥33.99 | +0.01 | 0.0% | ¥34.80 | ¥35.35 | ¥33.77 | 5,930,108 | |
| ¥33.98 | +0.80 | +2.4% | ¥32.68 | ¥35.18 | ¥32.50 | 8,639,343 | |
| ¥33.18 | -0.02 | -0.1% | ¥33.88 | ¥33.88 | ¥31.31 | 8,413,955 | |
| ¥33.20 | -3.11 | -8.6% | ¥37.03 | ¥37.69 | ¥32.98 | 11,568,397 | |
| ¥36.31 | -1.18 | -3.1% | ¥35.22 | ¥37.07 | ¥34.51 | 8,742,529 | |
| ¥37.49 | -1.06 | -2.7% | ¥38.49 | ¥38.85 | ¥37.13 | 8,931,861 | |
| ¥38.55 | +2.14 | +5.9% | ¥35.58 | ¥38.99 | ¥34.51 | 13,735,846 | |
| ¥36.41 | +0.45 | +1.3% | ¥35.93 | ¥38.27 | ¥35.03 | 10,350,855 | |
| ¥35.96 | -1.16 | -3.1% | ¥36.92 | ¥37.38 | ¥33.60 | 12,479,153 | |
| ¥37.12 | -4.28 | -10.3% | ¥41.14 | ¥41.76 | ¥36.85 | 12,122,035 | |
| ¥41.40 | -0.86 | -2.0% | ¥43.47 | ¥43.58 | ¥41.28 | 6,535,563 | |
| ¥42.26 | +0.61 | +1.5% | ¥41.23 | ¥43.10 | ¥40.88 | 8,769,838 | |
| ¥41.65 | -3.45 | -7.6% | ¥45.11 | ¥45.29 | ¥41.39 | 12,160,229 | |
| ¥45.10 | -2.18 | -4.6% | ¥47.04 | ¥47.08 | ¥44.80 | 10,479,235 | |
| ¥47.28 | +3.40 | +7.7% | ¥44.24 | ¥47.93 | ¥43.77 | 16,735,715 | |
| ¥43.88 | +1.40 | +3.3% | ¥42.77 | ¥45.56 | ¥42.50 | 13,046,781 | |
| ¥42.48 | +0.29 | +0.7% | ¥42.10 | ¥42.94 | ¥41.51 | 10,249,647 | |
| ¥42.19 | +2.37 | +6.0% | ¥40.57 | ¥43.16 | ¥40.52 | 13,967,199 | |
| ¥39.82 | -0.86 | -2.1% | ¥40.48 | ¥41.48 | ¥39.72 | 8,454,150 | |
| ¥40.68 | +1.61 | +4.1% | ¥39.00 | ¥40.68 | ¥38.27 | 11,728,255 | |
| ¥39.07 | -0.98 | -2.4% | ¥40.26 | ¥40.78 | ¥39.00 | 9,199,340 | |
| ¥40.05 | +4.68 | +13.2% | ¥35.00 | ¥40.82 | ¥34.21 | 21,841,922 | |
| ¥35.37 | -0.58 | -1.6% | ¥35.20 | ¥36.03 | ¥33.15 | 9,795,619 | |
| ¥35.95 | -0.31 | -0.9% | ¥35.82 | ¥36.55 | ¥34.94 | 8,393,889 | |
| ¥36.26 | -0.36 | -1.0% | ¥37.23 | ¥38.25 | ¥36.02 | 8,050,959 | |
| ¥36.62 | -1.45 | -3.8% | ¥39.00 | ¥39.20 | ¥36.50 | 9,617,435 | |
| ¥38.07 | +2.59 | +7.3% | ¥36.00 | ¥38.30 | ¥35.98 | 12,774,728 | |
| ¥35.48 | -2.27 | -6.0% | ¥38.68 | ¥38.71 | ¥34.97 | 11,329,043 | |
| ¥37.75 | +1.06 | +2.9% | ¥37.38 | ¥38.20 | ¥36.00 | 10,380,276 | |
| ¥36.69 | +0.99 | +2.8% | ¥35.01 | ¥37.39 | ¥34.64 | 10,349,155 | |
| ¥35.70 | -1.27 | -3.4% | ¥36.92 | ¥37.44 | ¥35.57 | 8,833,991 | |
| ¥36.97 | +1.79 | +5.1% | ¥34.00 | ¥37.50 | ¥34.00 | 14,966,790 | |
| ¥35.18 | +0.67 | +1.9% | ¥34.49 | ¥36.90 | ¥34.00 | 16,594,117 | |
| ¥34.51 | +2.25 | +7.0% | ¥32.35 | ¥34.66 | ¥31.70 | 14,144,598 | |
| ¥32.26 | -1.07 | -3.2% | ¥33.53 | ¥33.71 | ¥31.69 | 8,271,349 | |
| ¥33.33 | +0.65 | +2.0% | ¥32.06 | ¥33.75 | ¥31.45 | 11,396,705 | |
| ¥32.68 | -0.94 | -2.8% | ¥34.37 | ¥34.90 | ¥31.77 | 14,643,260 | |
| ¥33.62 | +0.31 | +0.9% | ¥33.13 | ¥34.22 | ¥32.32 | 8,130,141 | |
| ¥33.31 | +1.05 | +3.3% | ¥33.00 | ¥35.47 | ¥32.02 | 11,845,195 | |
| ¥32.26 | -2.99 | -8.5% | ¥34.02 | ¥35.50 | ¥31.74 | 10,659,763 | |
| ¥35.25 | -1.20 | -3.3% | ¥36.29 | ¥37.98 | ¥34.45 | 12,188,330 | |
| ¥36.45 | +2.79 | +8.3% | ¥33.43 | ¥36.56 | ¥33.43 | 9,796,662 | |
| ¥33.66 | +1.02 | +3.1% | ¥33.00 | ¥34.36 | ¥32.83 | 7,151,529 | |
| ¥32.64 | -0.14 | -0.4% | ¥33.00 | ¥34.88 | ¥32.60 | 8,486,983 | |
| ¥32.78 | +0.25 | +0.8% | ¥32.33 | ¥33.05 | ¥32.00 | 5,608,682 | |
| ¥32.53 | +0.41 | +1.3% | ¥31.50 | ¥33.50 | ¥31.21 | 7,833,927 | |
| ¥32.12 | 0.00 | 0.0% | ¥32.80 | ¥33.03 | ¥31.02 | 7,833,477 | |
| ¥32.12 | +1.29 | +4.2% | ¥31.30 | ¥32.39 | ¥30.19 | 10,099,587 | |
| ¥30.83 | +1.06 | +3.6% | ¥29.18 | ¥31.49 | ¥28.88 | 9,789,947 | |
| ¥29.77 | +2.05 | +7.4% | ¥27.70 | ¥30.35 | ¥27.48 | 11,225,008 | |
| ¥27.72 | +2.16 | +8.5% | ¥26.01 | ¥28.07 | ¥25.68 | 10,209,283 | |
| ¥25.56 | -1.98 | -7.2% | ¥27.71 | ¥27.74 | ¥25.34 | 10,441,417 | |
| ¥27.54 | +3.37 | +13.9% | ¥26.54 | ¥28.66 | ¥26.00 | 14,678,411 | |
| ¥24.17 | -3.74 | -13.4% | ¥27.60 | ¥28.38 | ¥24.06 | 17,183,525 |
- Ticker
- Shanghai:688381
- Asset type
- Stock
- Exchange
- Shanghai
- Currency
- CNY
What changed lately
Latest news
(688381)"DIOO MICROCIRCUITS CO., LTD. JIANGSU"Announcement on the Proposal for Share Repurchase and Cancellation by the Controlling Shareholder, Actual Controller and Chairman
Oct 28, 2026
Closed ¥30.75 (+3.4%) on Oct 28, 2026
(688381)"DIOO MICROCIRCUITS CO., LTD. JIANGSU"Announcement on Implementation Results of Share Repurchase and Share Changes
Oct 28, 2026
Closed ¥30.75 (+3.4%) on Oct 28, 2026
(688381)"DIOO MICROCIRCUITS CO., LTD. JIANGSU"Report for Q3 2026
Oct 24, 2026
Closed ¥32.84 (-6.8%) on Oct 26, 2026
(688381)"DIOO MICROCIRCUITS CO., LTD. JIANGSU"Announcement on Progress in Repurchasing Shares through Call Auction
Oct 10, 2026
Closed ¥36.41 (+1.3%) on Oct 12, 2026
Announcement on Initial Repurchase of Shares through Call Auction
Sep 12, 2026
Closed ¥40.05 (+13.2%) on Sep 14, 2026
Announcement on Participating in the 2026 Semi-annual Collective Performance Briefing for the STAR Market Chip Design Industry
Aug 29, 2026
Closed ¥36.97 (+5.1%) on Aug 31, 2026
Announcement on Provision for Asset Impairment for the First Half of 2026
Aug 22, 2026
Closed ¥32.68 (-2.8%) on Aug 24, 2026
Announcement on Shareholdings of Top 10 Shareholders and Top 10 Shareholders of Unrestricted Shares on the Trading Day Prior to the Disclosure of the Share Repurchase Resolution by the Board of Directors
Aug 13, 2026
Closed ¥32.64 (-0.4%) on Aug 13, 2026
Announcement on Completion of Election of New Board of Directors, Appointment of Senior Management Members and Securities Affairs Representative
Aug 8, 2026
Closed ¥32.12 (0.0%) on Aug 10, 2026
Announcement on Proposal by Controlling Shareholder, Actual Controller and Chairman to Repurchase Shares
Jul 31, 2026
Closed ¥27.54 (+13.9%) on Jul 31, 2026
Dioo Microcircuits Co., Ltd. Jiangsu on 6ix
- News releases
- 34 in the last 12 months · 60 in all · newest Oct 28, 2026 · oldest 2024
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