Stock listing
Shanghai:688808 Semight Instruments Co., Ltd. (联讯仪器) 股价
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Share price · SSE:688808
¥764.68 CNY +16.68 (+2.2%)
Close on Nov 9, 2026
- Day range
- ¥690.00 – ¥782.80 CNYNov 9, 2026
- Volume
- 3.13M sharesNov 9, 2026
- Market cap
- ¥116.2B CNYAt the close on Nov 9, 2026 · price × 151.9M shares outstanding
- Traded on an average day
- ¥2.80B CNYMedian day 2.00M shares · last 3 months, Aug 10, 2026 – Nov 9, 2026

Daily closes
Last 3 months, Aug 10, 2026 – Nov 9, 2026 · SSE:688808 · CNY, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| ¥764.68 | +16.68 | +2.2% | ¥759.00 | ¥782.80 | ¥690.00 | 3,130,827 | |
| ¥748.00 | -72.00 | -8.8% | ¥730.00 | ¥792.98 | ¥697.01 | 4,075,209 | |
| ¥820.00 | -89.89 | -9.9% | ¥840.00 | ¥860.00 | ¥783.31 | 4,501,202 | |
| ¥909.89 | +78.89 | +9.5% | ¥840.00 | ¥926.00 | ¥801.00 | 3,536,209 | |
| ¥831.00 | -86.30 | -9.4% | ¥905.79 | ¥914.96 | ¥806.03 | 2,562,360 | |
| ¥917.30 | +39.40 | +4.5% | ¥904.23 | ¥942.88 | ¥878.02 | 2,533,696 | |
| ¥877.90 | -85.57 | -8.9% | ¥923.84 | ¥955.99 | ¥873.42 | 2,338,484 | |
| ¥963.47 | -82.53 | -7.9% | ¥1,021.00 | ¥1,043.00 | ¥951.00 | 1,945,882 | |
| ¥1,046.00 | +59.00 | +6.0% | ¥1,006.00 | ¥1,057.00 | ¥999.00 | 2,329,025 | |
| ¥987.00 | -63.00 | -6.0% | ¥1,079.99 | ¥1,095.00 | ¥986.00 | 1,792,544 | |
| ¥1,050.00 | -67.00 | -6.0% | ¥1,080.00 | ¥1,109.99 | ¥1,025.00 | 3,021,965 | |
| ¥1,117.00 | +35.00 | +3.2% | ¥1,052.00 | ¥1,128.96 | ¥1,032.00 | 2,230,405 | |
| ¥1,082.00 | -119.00 | -9.9% | ¥1,201.73 | ¥1,211.82 | ¥1,082.00 | 1,729,474 | |
| ¥1,201.00 | +7.21 | +0.6% | ¥1,211.47 | ¥1,245.00 | ¥1,195.00 | 1,190,956 | |
| ¥1,193.79 | +41.29 | +3.6% | ¥1,135.66 | ¥1,228.00 | ¥1,135.66 | 1,615,514 | |
| ¥1,152.50 | -47.50 | -4.0% | ¥1,157.10 | ¥1,190.01 | ¥1,118.00 | 1,815,310 | |
| ¥1,200.00 | -66.20 | -5.2% | ¥1,290.25 | ¥1,315.00 | ¥1,190.02 | 1,993,547 | |
| ¥1,266.20 | -16.78 | -1.3% | ¥1,210.01 | ¥1,295.94 | ¥1,210.01 | 2,179,855 | |
| ¥1,282.98 | -49.82 | -3.7% | ¥1,319.48 | ¥1,320.00 | ¥1,241.00 | 2,052,026 | |
| ¥1,332.80 | +55.80 | +4.4% | ¥1,320.00 | ¥1,395.23 | ¥1,258.19 | 3,554,818 | |
| ¥1,277.00 | -113.00 | -8.1% | ¥1,380.00 | ¥1,392.21 | ¥1,268.89 | 1,588,544 | |
| ¥1,390.00 | -30.00 | -2.1% | ¥1,380.00 | ¥1,430.83 | ¥1,333.00 | 1,510,903 | |
| ¥1,420.00 | -126.63 | -8.2% | ¥1,505.00 | ¥1,548.00 | ¥1,370.10 | 1,742,845 | |
| ¥1,546.63 | +50.63 | +3.4% | ¥1,500.00 | ¥1,566.99 | ¥1,489.62 | 1,471,347 | |
| ¥1,496.00 | +26.41 | +1.8% | ¥1,461.00 | ¥1,528.00 | ¥1,438.02 | 1,091,986 | |
| ¥1,469.59 | -37.85 | -2.5% | ¥1,493.93 | ¥1,516.89 | ¥1,435.81 | 1,434,490 | |
| ¥1,507.44 | -33.11 | -2.1% | ¥1,536.89 | ¥1,540.45 | ¥1,507.44 | 1,041,057 | |
| ¥1,540.55 | -24.31 | -1.6% | ¥1,567.57 | ¥1,576.35 | ¥1,533.78 | 1,540,523 | |
| ¥1,564.86 | -15.61 | -1.0% | ¥1,580.47 | ¥1,618.61 | ¥1,554.15 | 1,671,864 | |
| ¥1,580.47 | -87.09 | -5.2% | ¥1,674.32 | ¥1,675.68 | ¥1,540.54 | 2,589,589 | |
| ¥1,667.57 | +65.54 | +4.1% | ¥1,635.14 | ¥1,674.32 | ¥1,594.73 | 2,058,850 | |
| ¥1,602.03 | +32.51 | +2.1% | ¥1,554.05 | ¥1,635.14 | ¥1,547.32 | 2,054,934 | |
| ¥1,569.51 | +10.19 | +0.7% | ¥1,559.46 | ¥1,601.35 | ¥1,535.73 | 2,208,395 | |
| ¥1,559.32 | -70.39 | -4.3% | ¥1,628.38 | ¥1,631.76 | ¥1,549.32 | 2,082,231 | |
| ¥1,629.72 | -32.36 | -1.9% | ¥1,635.14 | ¥1,685.81 | ¥1,600.00 | 1,558,034 | |
| ¥1,662.07 | +16.13 | +1.0% | ¥1,621.62 | ¥1,702.64 | ¥1,608.11 | 1,889,445 | |
| ¥1,645.95 | -23.65 | -1.4% | ¥1,635.14 | ¥1,668.23 | ¥1,608.83 | 1,521,076 | |
| ¥1,669.59 | -122.97 | -6.9% | ¥1,810.49 | ¥1,810.49 | ¥1,621.62 | 2,549,577 | |
| ¥1,792.57 | -2.635 | -0.1% | ¥1,783.78 | ¥1,846.62 | ¥1,729.74 | 1,988,103 | |
| ¥1,795.20 | +129.66 | +7.8% | ¥1,667.57 | ¥1,824.32 | ¥1,667.57 | 2,364,498 | |
| ¥1,665.54 | -42.57 | -2.5% | ¥1,689.19 | ¥1,741.21 | ¥1,614.86 | 1,954,713 | |
| ¥1,708.11 | +86.62 | +5.3% | ¥1,620.95 | ¥1,732.43 | ¥1,567.57 | 2,287,125 | |
| ¥1,621.49 | +0.541 | 0.0% | ¥1,608.11 | ¥1,701.35 | ¥1,587.84 | 2,015,972 | |
| ¥1,620.95 | -29.03 | -1.8% | ¥1,652.03 | ¥1,676.14 | ¥1,609.49 | 1,127,232 | |
| ¥1,649.97 | +110.09 | +7.1% | ¥1,489.86 | ¥1,659.46 | ¥1,472.97 | 2,189,346 | |
| ¥1,539.88 | -27.01 | -1.7% | ¥1,554.04 | ¥1,598.62 | ¥1,486.82 | 2,101,954 | |
| ¥1,566.89 | +40.54 | +2.7% | ¥1,621.60 | ¥1,638.51 | ¥1,517.57 | 2,219,853 | |
| ¥1,526.35 | +33.78 | +2.3% | ¥1,499.32 | ¥1,536.78 | ¥1,434.46 | 1,485,005 | |
| ¥1,492.57 | -38.51 | -2.5% | ¥1,491.89 | ¥1,543.11 | ¥1,469.59 | 1,261,120 | |
| ¥1,531.07 | -37.99 | -2.4% | ¥1,554.12 | ¥1,567.57 | ¥1,478.38 | 1,718,945 | |
| ¥1,569.07 | +5.547 | +0.4% | ¥1,553.38 | ¥1,614.80 | ¥1,522.19 | 1,727,222 | |
| ¥1,563.52 | +62.83 | +4.2% | ¥1,540.54 | ¥1,655.41 | ¥1,464.11 | 2,489,625 | |
| ¥1,500.69 | -102.01 | -6.4% | ¥1,520.27 | ¥1,612.84 | ¥1,486.49 | 2,450,479 | |
| ¥1,602.70 | +79.05 | +5.2% | ¥1,567.57 | ¥1,685.73 | ¥1,558.92 | 2,738,543 | |
| ¥1,523.65 | +22.99 | +1.5% | ¥1,509.07 | ¥1,552.70 | ¥1,456.03 | 1,844,876 | |
| ¥1,500.66 | +6.067 | +0.4% | ¥1,537.16 | ¥1,537.16 | ¥1,472.97 | 1,123,147 | |
| ¥1,494.59 | -24.32 | -1.6% | ¥1,554.05 | ¥1,568.91 | ¥1,493.24 | 1,810,682 | |
| ¥1,518.92 | +125.66 | +9.0% | ¥1,385.14 | ¥1,527.03 | ¥1,385.14 | 2,294,586 | |
| ¥1,393.26 | -52.01 | -3.6% | ¥1,418.85 | ¥1,431.07 | ¥1,365.54 | 1,814,032 | |
| ¥1,445.27 | -54.73 | -3.6% | ¥1,479.05 | ¥1,496.61 | ¥1,385.14 | 2,452,927 |
Splits
1 split · SSE:688808 · every price before a split is adjusted for it
| Day | Ratio | What |
|---|---|---|
| 37-for-25 | Split |
- Ticker
- Shanghai:688808
- Asset type
- Stock
- Exchange
- Shanghai
- Currency
- CNY
What changed lately
Latest news
(688808)"SEMIGHT INSTRUMENTS CO., LTD."Announcement on Proposal by the Controlling Shareholder, Actual Controller and Chairman to Repurchase Shares
Nov 6, 2026
Closed ¥748.00 (-8.8%) on Nov 6, 2026
(688808)"SEMIGHT INSTRUMENTS CO., LTD."Announcement on Resolutions of the 2nd Extraordinary General Meeting in 2026
Nov 3, 2026
Closed ¥831.00 (-9.4%) on Nov 3, 2026
(688808)"SEMIGHT INSTRUMENTS CO., LTD."Report for Q3 2026
Oct 30, 2026
Closed ¥877.90 (-8.9%) on Oct 30, 2026
(688808)"SEMIGHT INSTRUMENTS CO., LTD."Announcement on Provision for Asset Impairment for the First Three Quarters of 2026
Oct 30, 2026
Closed ¥877.90 (-8.9%) on Oct 30, 2026
(688808)"SEMIGHT INSTRUMENTS CO., LTD."Notice on Convening the 2nd Extraordinary General Meeting in 2026
Oct 17, 2026
Closed ¥1,152.50 (-4.0%) on Oct 19, 2026
(688808)"SEMIGHT INSTRUMENTS CO., LTD."Announcement on the Listing and Trading of Restricted Shares from the Offline Placement of the Initial Public Offering
Oct 17, 2026
Closed ¥1,152.50 (-4.0%) on Oct 19, 2026
(688808)"SEMIGHT INSTRUMENTS CO., LTD."Announcement on Resolutions of the 10th Meeting of the 2nd Board of Directors
Oct 17, 2026
Closed ¥1,152.50 (-4.0%) on Oct 19, 2026
(688808)"SEMIGHT INSTRUMENTS CO., LTD."Announcement on Purchase of Liability Insurance for Directors and Senior Executives and Prospectus Liability Insurance
Oct 17, 2026
Closed ¥1,152.50 (-4.0%) on Oct 19, 2026
(688808)"SEMIGHT INSTRUMENTS CO., LTD."Announcement on Formulation of the Articles of Association (Draft) and Its Appendices to Take Effect upon the Issuance and Listing of H-Shares, and Revision and Formulation of Certain Corporate Governance Policies
Oct 17, 2026
Closed ¥1,152.50 (-4.0%) on Oct 19, 2026
Financings
Public offering of h shares
Nov 3, 2026
Update: public offering
Use of proceeds: Business development: R&D and industrialisation, R&D and production bases, IT upgrades, global sales network, strategic investments or acquisitions, working capital
Semight Instruments Co., Ltd. on 6ix
- News releases
- 26 in the last 12 months · 26 in all · newest Nov 6, 2026 · oldest 2026
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