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SJ Semiconductor (688820 CH)
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Analysis
Information Technology
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China
SJ Semiconductor Corporation provides semiconductor manufacturing services. The Company offers middle segment silicon wafer processing, wafer level packaging, multiple chip integrated packaging, and other services. SJ Semiconductor develops advanced three dimensional multiple die integration technology and solutions.
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bearish
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SJ Semiconductor
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30 Aug 2026 11:15
STAR50 Sep 2026 Index Rebalance: Post-Announcement Positioning
CSI announced five ADDs and five DELETEs on 28 Aug 2026, effective 14 Sep 2026. We review the pre-announcement setup vs prior cycles and potential...
Ke Yan, CFA, FRM
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177 Views
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bullish
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SJ Semiconductor
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09 Aug 2026 17:14
Primer: SJ Semiconductor (688820 CH) - Aug 2026
SJ Semiconductor is a key Chinese player in the high-growth advanced semiconductor packaging sector, specializing in Middle-End-Of-Line (MEOL)...
αSK Primers
96 Views
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bullish
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SJ Semiconductor
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21 Jul 2026 16:53
Quiddity Leaderboard STAR 50/100 Sep26: ADDs/DELs Mostly Final; ~US$2bn Combined One-Way Flow
We expect five changes for STAR 50 and most of these names have individual flow sizes larger than US$100mn and have multiple days of volume to trade.
Janaghan Jeyakumar, CFA
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222 Views
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bullish
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Raytron Technology
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13 Sep 2026 11:15
STAR50 Sep 2026 Index Rebalance: Pre-Implementation Update
STAR50 enters implementation on 14 Sep 2026. We update post-announcement stock performance and discuss implementation trades.
Ke Yan, CFA, FRM
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114 Views
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bullish
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Raytron Technology
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31 Aug 2026 20:01
Quiddity STAR 50/100 Sep26 Results: 8/10 Correct for STAR 50; Many Surprises Among STAR100 ADDs
The STAR 50 ADDs/DELs have between 0.5x-3.5x ADV to trade. The impacts for the STAR 100 ADDs/DELs are significantly lower.
Janaghan Jeyakumar, CFA
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156 Views
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