Holding · 0.3% · hold (from 0.3%) · mega · Technology · last 157.06
Entry 148.00–156.00 · Stop 139.00 · Target 182.00 · Hold (on target)
Long thesis at about 7x earnings (F-SKHY-6), but the stock is below its 20- and 50-day averages (F-SKHY-2). Keep this tiny 0.3% position into the Oct 28 results and exit on a close below 139.
Thesis (long, position, conviction 55)
Bull: SK hynix ADS trades at a TTM P/E of just 7.2x despite 145% TTM revenue growth and a 76.3% gross margin (F-SKHY-6, F-SKHY-7) — metrics consistent with the ongoing HBM/AI memory cycle. The balance sheet is clean (current ratio 2.59, debt/equity 0.08, F-SKHY-10). Sell-side sentiment is overwhelmingly positive (17 strong buy, 29 buy, 2 hold, zero sells, F-SKHY-9), and the most recent quarter beat EPS estimates by 86.6% (F-SKHY-8). The stock has pulled back sharply — down 10.6% in a month, 11% in three months, 20.9% off its 52-week high (F-SKHY-1, F-SKHY-3, F-SKHY-5) — pushing RSI14 to 36, near oversold territory, which combined with a cheap valuation and a Q3 earnings call on 2026-10-28 sets up a mean-reversion/positive-catalyst trade for a fundamentally strong, high-growth name trading at a value multiple.
Bear: Price action is unambiguously weak: SKHY sits below both its 20-day ($182.64) and 50-day ($171.05) moving averages (F-SKHY-2), three-month relative strength vs. the S&P 500 is -14.3pp (F-SKHY-4), and the stock has been a steady underperformer for a quarter, not just a one-day dip. RSI at 36 is weak but not deeply oversold (<30), so downside momentum could persist into the 10/28 earnings call rather than reverse ahead of it. Fundamentals here are Finnhub fallback figures — the brief flags that SEC companyfacts/annual financials were unavailable (data gap), so the cheap P/E and margin figures cannot be cross-checked against filed financials. There is also a date discrepancy between the analyst calendar's 10/27 earnings date and the company's filed 10/28 call, adding event-timing uncertainty, and no insider buying has been observed in the past 90 days to confirm management conviction at these levels.
Valuation: At 7.2x trailing earnings against 145% revenue growth and 76% gross margins, SKHY screens statistically cheap relative to its own growth/margin profile (F-SKHY-6, F-SKHY-7) — a PEG well under 1 if growth is sustained. However, these are Finnhub fallback fundamentals with no SEC-filed annual financials available to corroborate them (data gap), so the valuation read should be treated as directionally supportive but not fully verified.
Catalysts
2026-10-28: SK hynix Q3 2026 earnings results conference call
Facts
F-SKHY-1: SKHY closed at $157.06 on 2026-10-13, down from $162.23 on 2026-10-12. (as of 2026-10-13)[E5145]
F-SKHY-2: At the 2026-10-13 close, SKHY was below its 20-day moving average of $182.64 and 50-day moving average of $171.05. (as of 2026-10-13)[E5145]
F-SKHY-3: SKHY’s one-month return through 2026-10-13 was -10.57%, and its three-month return was -10.99%. (as of 2026-10-13)[E5145]
F-SKHY-4: SKHY’s three-month relative strength versus the S&P 500 was -14.32 percentage points as of 2026-10-13. (as of 2026-10-13)[E5145]
F-SKHY-5: SKHY closed 20.93% below its 52-week closing high of $198.63 on 2026-10-13. (as of 2026-10-13)[E5145]
F-SKHY-6: Finnhub-reported trailing-twelve-month P/E was 7.22 as of 2026-10-13. (as of 2026-10-13)[E5146]
F-SKHY-7: Finnhub reported trailing-twelve-month revenue growth of 145% and gross margin of 76.27% as of 2026-10-13. (as of 2026-10-13)[E5146]
F-SKHY-8: For the quarter ended 2026-06-30, reported EPS of 131,478 exceeded the estimate of 70,446.5658 by 86.64%, according to the supplied earnings-surprise data. (as of 2026-10-13)[E5179, E5533]
F-SKHY-9: For September 2026, analyst recommendations listed 17 strong buys, 29 buys, 2 holds, and no sells or strong sells. (as of 2026-10-13)[E5179]
F-SKHY-10: Finnhub reported a quarterly current ratio of 2.59 and total debt-to-equity ratio of 0.0805 as of 2026-10-13. (as of 2026-10-13)[E5146]
What would change the view
A daily close below 139
Confirmation that the 7.2x P/E or 76% gross margin figures are materially wrong once SEC annual financials become available
A Q3 earnings miss or guidance cut at the 2026-10-28/27 call
RSI14 falling below 25 while price makes a new 3-month low
Data quality
Quality score 96/100.
Gap: The supplied quote block is dated 2026-10-14, after the context pack's stated date of 2026-10-13; its $151.24 price is therefore not used as the 2026-10-13 close.
Gap: The supplied analyst earnings calendar gives 2026-10-27 as the expected third-quarter earnings date, while the company’s SEC-filed notice schedules its results conference call for 2026-10-28.
Gap: The SEC fundamentals tool returned no annual financials, and the pack notes that recent SEC companyfacts data were unavailable; selected fundamentals above are fallback Finnhub figures.
Gap: The pack reports no insider Form 4 filings in the 90 days through 2026-10-13; it does not provide enough information to assess other potential insider transactions.