Ideas
Hold TLT, avoid 3x leveraged bond ETFs.
Answering a question on 30-year Treasury ETFs, Park Se-ik says unleveraged long-duration Treasury ETFs can be held through drawdowns because yields will eventually fall and generate gains. He strongly warns against 3x leveraged long-bond ETFs such as TMF, noting that a roughly 33% decline can wipe out the product, and he advocates avoiding 3x leveraged ETFs generally.
Hold TLT, avoid 3x leveraged bond ETFs.
Answering a question on 30-year Treasury ETFs, Park Se-ik says unleveraged long-duration Treasury ETFs can be held through drawdowns because yields will eventually fall and generate gains. He strongly warns against 3x leveraged long-bond ETFs such as TMF, noting that a roughly 33% decline can wipe out the product, and he advocates avoiding 3x leveraged ETFs generally.
US market selloff likely recovers.
Discussing Trump's Greenland and tariff threats and the selloff in Bitcoin and US stocks, Park Se-ik says Trump's madman strategy is mainly a negotiation tactic and he expects another TACO outcome, where the market is knocked down by noise and then recovers. He does not see the selloff as a major crisis.
Korean market discount is normalizing.
Asked why other corporations are persistently net buying Korean equities, Park Se-ik argues the Korean market discount is normalizing as Commercial Act reform improves governance. He gives an example of a company with 100 billion won of assets trading at 40 billion won, or PBR 0.4, that should re-rate toward asset value, prompting major shareholders and corporations to buy shares before normalization. He expects other-corporate net buying to continue through this year and next until the discount closes, supporting Korean equities.
Hyundai is a humanoid story trade.
KB Securities argues Hyundai Motor is the only automaker that can challenge Tesla in physical AI because its mass manufacturing can combine with Boston Dynamics' humanoid robot technology; the report sets an 800,000 won target and values Boston Dynamics highly. Park Se-ik cautions that humanoid robot earnings effects are at least three years away, so the stock is a narrative-driven story trade: it can rise strongly for four to six months, but investors should trade it, buy on dips, and treat the long-term move as range-bound rather than an earnings-based holding.
Samsung's memory revival supports share price.
The article presented by Park Se-ik argues Samsung Electronics' semiconductor revival is driven by AI demand shifting from training to inference, which broadens memory demand beyond HBM to server DRAM, DDR5, and LPDDR; DRAM prices surged and the memory market shifted to a seller's market, improving Samsung's pricing power. Samsung is also positioned to gain HBM4 share through 1c DRAM and has foundry optionality from 2nm GAA, supporting potential annual operating profit of 100 trillion won. Park adds that Samsung and SK hynix report soon and Samsung's share price will likely stay firm into those earnings.
SK hynix holds into earnings.
Park Se-ik expects SK hynix's share price to hold firm into its upcoming earnings, which it reports on the same day as Samsung. The broader memory market has shifted to a seller's market with AI inference demand broadening, supporting the incumbent HBM leader, though he gives no longer-term target.
This Chesley Investment Advisory (체슬리투자자문) video, published January 21, 2026,
features Park Se-ik
discussing TLT, TMF, SPY, EWY, 005380.KS, 005930.KS, 000660.KS.
7 trade ideas extracted by AI with direction and confidence scoring.
Speakers:
Park Se-ik
· Tickers:
TLT,
TMF,
SPY,
EWY,
005380.KS,
005930.KS,
000660.KS