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Zhangjiagang Guangda Special Material Co., Ltd. (688186) short interest & options flow
SHSE14.10-2.22% 1d-0.28% 1w-0.14% 1mClose: 19 Oct 2026
- Next earnings
- 29 Oct 2026
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Key data as of 21 Oct 2026

688186 news and analysis
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