Quantitative Research

TWSE Short Interest Weekly (Oct 16th): Shin Kong Financial, Nanya Technology, Hon Hai Precision

16 Oct 2026 By Ke Yan, CFA, FRM
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Abstract: We analyzed changes in short interest for TWSE stocks as of October 16th. Aggregated short interest was USD42.3bn, up 2.0% from USD41.5bn a week ago. Short interest increased while the TWSE index decreased 4.5% over the same week. Nanya Technology led increases with short value up 135.1% to USD1,109m, followed by LARGAN Precision up 42.3% to USD1,107m and Hon Hai Precision up 53.4% to USD625m. Wiwynn led decreases with short value down 32.9% to USD719m, followed by BizLink down 28.6% to USD471m and Zhen Ding Technology down 22.6% to USD599m.

Nanya Technology (2408 TT) LARGAN Precision (3008 TT) Shin Kong Financial (2888 TT) Gold Circuit Electronics (2368 TT) Hon Hai Precision (2317 TT)

Highlighted Stocks

Nanya Technology, LARGAN Precision, Shin Kong Financial, Gold Circuit Electronics, Hon Hai Precision

About TWSE Short Interest Weekly

A weekly review of short interest in Taiwan-listed stocks. Each issue tabulates the largest shorts by value and as a multiple of average daily turnover, plus the week's biggest increases and decreases, then picks out the names where positioning moved most. All issues of TWSE Short Interest Weekly →

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