Stock listing

Shanghai:688261 Suzhou Oriental Semiconductor Company Limited (东微半导) 股价

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Share price · SSE:688261

¥51.51 CNY -3.17 (-5.8%)

Close on Oct 30, 2026

Past year -30.7% · daily closes, Oct 30, 2025 – Oct 30, 2026, adjusted for splits
Day range
¥51.51 – ¥55.51 CNYOct 30, 2026
Volume
2.92M sharesOct 30, 2026
Market cap
¥6.32B CNYAt the close on Oct 30, 2026 · price × 122.6M shares outstanding
52-week range
¥51.51 – ¥114.50 CNYLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
Traded on an average day
¥331.8M CNYMedian day 3.79M shares · last 3 months, Jul 30, 2026 – Oct 30, 2026
Suzhou Oriental Semiconductor Company Limited logo

Daily closes

Last 3 months, Jul 30, 2026 – Oct 30, 2026 · SSE:688261 · CNY, adjusted for splits

DayCloseChange%OpenHighLowVolume
¥51.51-3.17-5.8%¥53.00¥55.51¥51.512,918,423
¥54.68-2.77-4.8%¥57.37¥58.57¥54.602,662,880
¥57.45+3.25+6.0%¥55.28¥58.24¥55.183,095,097
¥54.20-3.47-6.0%¥58.80¥59.71¥54.202,425,025
¥57.67-4.31-7.0%¥60.95¥61.01¥57.503,011,812
¥61.98+2.16+3.6%¥58.77¥62.00¥55.344,157,883
¥59.82-1.96-3.2%¥62.01¥62.55¥59.602,513,210
¥61.78-0.18-0.3%¥62.10¥63.05¥61.222,524,987
¥61.96+3.24+5.5%¥58.72¥63.40¥58.203,604,161
¥58.72-0.25-0.4%¥58.95¥59.37¥56.182,559,143
¥58.97-1.08-1.8%¥62.50¥62.70¥58.153,007,356
¥60.05-3.75-5.9%¥60.86¥62.30¥59.913,473,226
¥63.80-0.79-1.2%¥64.33¥65.36¥63.512,902,083
¥64.59-0.76-1.2%¥63.70¥65.65¥61.693,755,203
¥65.35-1.71-2.5%¥66.99¥67.51¥64.612,900,242
¥67.06-1.32-1.9%¥67.91¥68.77¥63.804,054,819
¥68.38-4.34-6.0%¥72.55¥73.06¥67.953,248,174
¥72.72-2.23-3.0%¥76.00¥76.50¥72.513,160,333
¥74.95+0.95+1.3%¥73.11¥75.80¥73.083,253,864
¥74.00-3.30-4.3%¥76.99¥77.00¥72.334,559,807
¥77.30-2.52-3.2%¥78.07¥79.66¥77.204,310,956
¥79.82+1.08+1.4%¥78.73¥80.88¥77.776,154,633
¥78.74-0.58-0.7%¥80.64¥80.79¥78.277,052,101
¥79.32-2.05-2.5%¥81.37¥81.60¥78.0911,837,882
¥81.37+10.71+15.2%¥74.16¥84.79¥73.4916,191,977
¥70.66+2.34+3.4%¥68.30¥72.62¥67.415,100,625
¥68.32+3.42+5.3%¥64.66¥68.57¥64.663,723,370
¥64.90-0.06-0.1%¥64.90¥66.48¥64.512,002,538
¥64.96-0.13-0.2%¥64.50¥65.65¥63.051,802,732
¥65.09-0.33-0.5%¥64.01¥65.40¥62.033,052,398
¥65.42-0.64-1.0%¥65.40¥66.15¥64.891,803,138
¥66.06-0.85-1.3%¥67.00¥68.30¥66.062,154,812
¥66.91-1.02-1.5%¥67.56¥68.15¥66.302,727,885
¥67.93+1.46+2.2%¥67.57¥68.46¥66.683,214,016
¥66.47-2.40-3.5%¥69.84¥70.48¥66.003,516,680
¥68.87+0.11+0.2%¥69.49¥70.36¥68.502,828,337
¥68.76-1.29-1.8%¥69.00¥69.47¥68.202,557,119
¥70.05-2.97-4.1%¥72.88¥73.21¥69.893,794,739
¥73.02+0.64+0.9%¥69.38¥73.02¥69.123,509,632
¥72.38-2.03-2.7%¥74.36¥74.97¥72.284,259,729
¥74.41+5.46+7.9%¥69.50¥74.55¥68.586,344,544
¥68.95-0.78-1.1%¥69.79¥70.35¥67.923,659,954
¥69.73-1.91-2.7%¥68.50¥70.65¥67.015,249,328
¥71.64-3.17-4.2%¥74.05¥76.55¥69.237,302,298
¥74.81+1.13+1.5%¥72.66¥77.21¥72.667,546,751
¥73.68+3.78+5.4%¥72.00¥76.62¥71.219,082,347
¥69.90-6.20-8.1%¥73.48¥77.53¥69.008,238,315
¥76.10+0.91+1.2%¥75.29¥78.67¥74.218,057,242
¥75.19+3.84+5.4%¥71.26¥75.66¥70.507,347,641
¥71.35-0.92-1.3%¥72.98¥73.72¥69.516,343,860
¥72.27+0.020.0%¥73.00¥75.14¥72.026,107,388
¥72.25+0.030.0%¥72.00¥74.16¥71.764,424,507
¥72.22+0.96+1.3%¥70.00¥74.18¥69.906,243,057
¥71.26-2.14-2.9%¥73.98¥74.38¥70.965,598,198
¥73.40+2.00+2.8%¥70.56¥73.80¥69.956,835,122
¥71.40+0.42+0.6%¥69.50¥72.97¥69.165,881,572
¥70.98+3.17+4.7%¥68.99¥72.71¥67.836,649,736
¥67.81+3.53+5.5%¥65.00¥68.74¥64.684,967,902
¥64.28-0.64-1.0%¥64.00¥66.20¥63.803,814,421
¥64.92+2.32+3.7%¥69.05¥69.49¥64.506,509,562
¥62.60-5.75-8.4%¥66.35¥68.25¥61.005,917,682
Ticker
Shanghai:688261
Asset type
Stock
Sector
Technology
Industry
Semiconductors
Exchange
Shanghai
Currency
CNY

What changed lately

Latest news

(688261)"SUZHOU ORIENTAL SEMICONDUCTOR COMPANY LIMITED"Announcement on Lifting of Restrictions for the First Lock-up Period of the Reserved Grant of Class I Restricted Shares under the 2025 Restricted Share Incentive Plan and Listing of Shares

Oct 29, 2026

Closed ¥54.68 (-4.8%) on Oct 29, 2026

(688261)"SUZHOU ORIENTAL SEMICONDUCTOR COMPANY LIMITED"Announcement on Vesting Results of the First Vesting Period for the Class II Restricted Shares of the Initial Grant under the 2025 Restricted Share Incentive Plan and Listing of Shares

Oct 23, 2026

Closed ¥61.98 (+3.6%) on Oct 23, 2026

(688261)"SUZHOU ORIENTAL SEMICONDUCTOR COMPANY LIMITED"Announcement on Satisfaction of Vesting Conditions for the First Vesting Period of Class II Restricted Shares of the Reserved Grant under the 2025 Restricted Share Incentive Plan

Oct 20, 2026

Closed ¥61.96 (+5.5%) on Oct 20, 2026

(688261)"SUZHOU ORIENTAL SEMICONDUCTOR COMPANY LIMITED"Announcement on Satisfaction of Conditions for Lifting of Restrictions for the First Lock-up Period of the Class I Restricted Shares of the Reserved Grant under the 2025 Restricted Share Incentive Plan

Oct 20, 2026

Closed ¥61.96 (+5.5%) on Oct 20, 2026

(688261)"SUZHOU ORIENTAL SEMICONDUCTOR COMPANY LIMITED"Announcement on Resolutions of the 28th Meeting of the 2nd Board of Directors

Oct 20, 2026

Closed ¥61.96 (+5.5%) on Oct 20, 2026

(688261)"SUZHOU ORIENTAL SEMICONDUCTOR COMPANY LIMITED"Announcement on Progress in Acquisition of Certain Remaining Equity Interests in Controlled Subsidiary through Public Delisting and Asset Acquisition

Oct 17, 2026

Closed ¥58.72 (-0.4%) on Oct 19, 2026

(688261)"SUZHOU ORIENTAL SEMICONDUCTOR COMPANY LIMITED"Announcement on Acceptance of Application for Issuance of Convertible Corporate Bonds to Unspecified Investors by Shanghai Stock Exchange

Oct 10, 2026

Closed ¥65.35 (-2.5%) on Oct 12, 2026

Announcement on Cancellation of Certain Granted but Unvested Class II Restricted Shares under the 2025 Restricted Share Incentive Plan

Sep 22, 2026

Closed ¥78.74 (-0.7%) on Sep 22, 2026

Announcement on Participating in the 2026 Semi-annual Collective Performance Briefing for the STAR Market Chip Design Industry

Aug 28, 2026

Closed ¥72.38 (-2.7%) on Aug 28, 2026

Special Report on the Deposit, Management and Actual Use of Raised Funds for the First Half of 2026

Aug 20, 2026

Closed ¥73.68 (+5.4%) on Aug 20, 2026

All Suzhou Oriental Semiconductor Company Limited news

Financings

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Suzhou Oriental Semiconductor Company Limited on 6ix

Sector
Technology
Industry
Semiconductors
News releases
34 in the last 12 months · 64 in all · newest Oct 29, 2026 · oldest 2024

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