Jiangsu JieJie Microelectronics Co., Ltd. (300623) Stock Discussion Board

300623 Jiangsu JieJie Microelectronics Co., Ltd.捷捷微电Shenzhen Stock Exchange

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Jiangsu JieJie Microelectronics Co., Ltd. (300623) at a glance

Code: 300623
Company: Jiangsu JieJie Microelectronics Co., Ltd.
Local name: 捷捷微电
Market: Shenzhen Stock Exchange
Share price: CN¥25.66 -1.27 (-4.72%) Oct 27 close

Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.

Jiangsu JieJie Microelectronics Co., Ltd. (300623) Stock Price History

Jiangsu JieJie Microelectronics Co., Ltd. closed at CN¥25.66 on Oct 27, 2026, −24.4% over 1 month, −14.7% over 1 year.

1M3M6M1Y3Y5YAll

Price5-day MA25-day MASSE CompositeDisclosures

1-Month HighCN¥33.05Sep 28

1-Month LowCN¥25.66Oct 27

1-Week Change−11.5%vs Oct 20

1-Month Change−24.4%vs Sep 24

If you had invested CN¥10,000 1 month ago, it would be worth CN¥7,764 today (−22.4%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved −4.6%, while this stock moved −22.4%.

Last 10 Trading Days

Date	Close	Change	% Change
Oct 27 (Tue)	CN¥25.66	−1.27	−4.72%
Oct 26 (Mon)	CN¥26.93	−1.73	−6.04%
Oct 23 (Fri)	CN¥28.66	+0.46	+1.63%
Oct 22 (Thu)	CN¥28.20	−0.93	−3.19%
Oct 21 (Wed)	CN¥29.13	+0.14	+0.48%
Oct 20 (Tue)	CN¥28.99	+0.66	+2.33%
Oct 19 (Mon)	CN¥28.33	−0.10	−0.35%
Oct 16 (Fri)	CN¥28.43	−0.57	−1.97%
Oct 15 (Thu)	CN¥29.00	−1.44	−4.73%
Oct 14 (Wed)	CN¥30.44	+0.21	+0.69%

Price5-day MA25-day MASSE CompositeDisclosures

3-Month HighCN¥35.30Sep 18

3-Month LowCN¥22.57Jul 30

1-Month Change−24.4%vs Sep 24

3-Month Change−2.1%vs Jul 27

If you had invested CN¥10,000 3 months ago, it would be worth CN¥9,790 today (−2.1%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved −5.4%, while this stock moved −2.1%.

Last 10 Trading Days

Date	Close	Change	% Change
Oct 27 (Tue)	CN¥25.66	−1.27	−4.72%
Oct 26 (Mon)	CN¥26.93	−1.73	−6.04%
Oct 23 (Fri)	CN¥28.66	+0.46	+1.63%
Oct 22 (Thu)	CN¥28.20	−0.93	−3.19%
Oct 21 (Wed)	CN¥29.13	+0.14	+0.48%
Oct 20 (Tue)	CN¥28.99	+0.66	+2.33%
Oct 19 (Mon)	CN¥28.33	−0.10	−0.35%
Oct 16 (Fri)	CN¥28.43	−0.57	−1.97%
Oct 15 (Thu)	CN¥29.00	−1.44	−4.73%
Oct 14 (Wed)	CN¥30.44	+0.21	+0.69%

Price25-day MA75-day MASSE CompositeDisclosures

6-Month HighCN¥44.99Jun 30

6-Month LowCN¥22.57Jul 30

3-Month Change−2.1%vs Jul 27

6-Month Change−12.5%vs Apr 27

If you had invested CN¥10,000 6 months ago, it would be worth CN¥8,755 today (−12.5%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved −10.7%, while this stock moved −12.5%.

Monthly Closes

Month	Month-End Close	Monthly %
Oct 2026	CN¥25.66	−19.6%
Sep 2026	CN¥31.92	+6.5%
Aug 2026	CN¥29.98	+28.7%
Jul 2026	CN¥23.29	−48.2%
Jun 2026	CN¥44.99	+32.9%
May 2026	CN¥33.85	+16.9%
Apr 2026	CN¥28.95	+8.8%

Price25-day MA75-day MASSE CompositeDisclosures

52-Week HighCN¥44.99Jun 30

52-Week LowCN¥22.57Jul 30

Year to Date−5.6%vs Dec 31

From 52-Week High−43.0%Jun 30

If you had invested CN¥10,000 1 year ago, it would be worth CN¥8,533 today (−14.7%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved −8.7%, while this stock moved −14.7%.

Monthly Closes

Month	Month-End Close	Monthly %
Oct 2026	CN¥25.66	−19.6%
Sep 2026	CN¥31.92	+6.5%
Aug 2026	CN¥29.98	+28.7%
Jul 2026	CN¥23.29	−48.2%
Jun 2026	CN¥44.99	+32.9%
May 2026	CN¥33.85	+16.9%
Apr 2026	CN¥28.95	+8.8%
Mar 2026	CN¥26.62	−22.5%
Feb 2026	CN¥34.35	−2.1%
Jan 2026	CN¥35.08	+29.1%
Dec 2025	CN¥27.17	−0.1%
Nov 2025	CN¥27.21	−5.7%
Oct 2025	CN¥28.85	―

Price13-week MA26-week MASSE Composite

3-Year HighCN¥44.91Oct 21, 2024

3-Year LowCN¥11.46Jan 29, 2024

Annualized Return+12.8%

Max Drawdown−48.1%

If you had invested CN¥10,000 3 years ago, it would be worth CN¥14,351 today (+43.5%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved +20.4%, while this stock moved +43.5%.

Yearly Closes

Year	Year-End Close	Yearly %
2026 (YTD)	CN¥25.66	−5.6%
2025	CN¥27.17	―

Price13-week MA26-week MASSE Composite

5-Year HighCN¥44.91Oct 21, 2024

5-Year LowCN¥11.46Jan 29, 2024

Annualized Return−3.9%

Max Drawdown−68.5%

If you had invested CN¥10,000 5 years ago, it would be worth CN¥8,222 today (−17.8%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved +4.5%, while this stock moved −17.8%.

Yearly Closes

Year	Year-End Close	Yearly %
2026 (YTD)	CN¥25.66	−5.6%
2025	CN¥27.17	―

Price1-year MA2-year MASSE Composite

All-Time HighCN¥44.99Jun 2026

All-Time LowCN¥6.39Oct 2018

Total Change+137.2%vs Apr 2017

Annualized Return+9.4%

If you had invested CN¥10,000 in Apr 2017, it would be worth CN¥23,718 today (+137.2%).Price change only; dividends and fees are not included.

Over the same period the SSE Composite moved +15.6%, while this stock moved +137.2%.

Yearly Closes

Year	Year-End Close	Yearly %
2026 (YTD)	CN¥25.66	−5.6%
2025	CN¥27.17	−20.5%
2024	CN¥34.16	+115.2%
2023	CN¥15.87	−23.0%
2022	CN¥20.62	−34.5%
2021	CN¥31.46	+8.5%
2020	CN¥29.00	+164.4%
2019	CN¥10.97	+68.2%
2018	CN¥6.52	−38.0%
2017	CN¥10.53	―

Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Apr 2017). Please check the latest prices before trading.