αTheAlphaInsider

Hou Yung-Chin

Outside the top-25 by R-coefficient, but with purchase history.

R-coefficient
skill with Bayesian shrinkage
60d win rate
% of purchases with positive return
Avg 60d return
after their purchases

🧱 Conviction tranches

Repeated purchases of the same stock within ≤5 days — an accumulation pattern.

TickerDateTradesSpanSharesAmount
TSM2026-08-0711d63$5K
TSM2026-07-0711d61$5K
TSM2026-06-0511d62$5K
TSM2026-05-0811d66$5K
TSM2026-04-0911d78$5K

Purchase history

Later sales by the same insider on the same ticker — realized gain vs average buy price. Empty = position still held.

DateTickerRoleSharesAvg priceAmountSalesAvg sell priceGain %
2026-08-07TSMOfficer(SVP and Deputy Co-COO)63$73.31$5K
2026-07-07TSMOfficer(SVP and Deputy Co-COO)61$76.62$5K
2026-06-05TSMOfficer(SVP and Deputy Co-COO)62$76.01$5K
2026-05-08TSMOfficer(SVP and Deputy Co-COO)66$71.82$5K
2026-04-09TSMOfficer(SVP and Deputy Co-COO)78$57.87$5K