BDC 是什麼？台灣投資人完整入門指南
BDC 是什麼？本文從法規結構、賺錢邏輯、六大風險到台灣投資人操作實務，完整拆解這個年殖利率 9–13% 的美股高配息資產類別，讀完就超過九成台灣投資人。
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Weekly Market Pulse: AI Semiconductors and Power Infrastructure Surge in Tandem — S&P 500 Posts Six Consecutive Weekly Gains at All-Time Highs
1,035 screened, 56 passed all six criteria (5.4%). AI semiconductor full chain (14 stocks) and power infrastructure (10 stocks) qualified as S&P 500 hit its sixth straight weekly all-time high. Near-breakout list at zero; near-high list intact at 56. Breadth expanding.
本週市場動察：AI 半導體與電力基建同步共振，大盤六連週創歷史新高
本週 1,035 支掃描、56 支通過六項嚴格標準（5.4%）。AI 半導體全鏈（無廠設計+設備+製造共 14 支）與電力基礎設施（建設+設備共 10 支）同步入榜，呼應標普500六連週新高。接近突破點清單掛零，接近歷史新高清單全數 56 支站穩，多頭廣度持續改善中。
IV Rank Complete Guide: The Hurricane Season Radar for Options Sellers
Sell insurance in hurricane season, not in calm weather. IV Rank is your radar — IVR and IVP tell you when volatility is rich enough to sell premium. Learn the math, the IVR vs. IVP difference, IV Crush mechanics, and Four-Filter Screen integration.
ProfitVision LAB 篩選報告 — 2026-05-11（Members Free）
IV Rank 完全指南：選擇權賣方的颱風季雷達
在對的時機賣保單，才能收到最貴的保費。IV Rank 是你的颱風季雷達——IVR、IVP 怎麼算、差在哪、何時進場何時等待，加上 IV Crush 完整解析。
Options Greeks for Sellers: The Actuary's Four Numbers
You don't need calculus to master options Greeks — think like an actuary. Delta is your claim probability, Theta is your daily premium income, Vega is your storm-season coefficient, and Gamma is the eye-of-the-storm accelerator. ProfitVision LAB's complete seller's Greeks framework.