Moving with its memory & storage peers
- SKHY −4.35% on the last session vs SPY −0.42%: −3.9 pts of stock-specific move.
- News: Memory and storage peers fell broadly; Seoul memory stocks declined and US session saw sector-wide weakness with no specific SKHY news.
- Memory & storage basket -3.7% (-3.3 pts vs SPY; SNDK -4.9%, MU -4.8%, STX -4.1%, WDC -3.0%): the stock moved with its peers. Overnight: SK Hynix (Seoul) -2.4%, Samsung (Seoul) -2.4%.
- Aftermath, theme selloff (Memory & storage peers -3.3 pts vs SPY; the stock -4.3%): After its 6 theme selloffs in the past 5 years, SKHY typically lost 0.3% over the next day (median) and was higher only 33% of the time; half the outcomes fell between -3.1% and +0.2%. An ordinary day: -0.1%. Among S&P 500 stocks after theme selloffs, that ranks #43 of 81. (Low confidence: few independent periods.)
- 19 Reddit mentions in the past 24 hours, 75% positive over the week · today's pace is 3.9× its recent daily average.
- Market backdrop (Wed): Minutes of the Federal Open Market Committee, September 15-16, 2026; S&P futures +0.03%, 10-year yield -1bp in the 30 minutes after.
After each kind of event
| Event | Events | Reaction day | 1 day | 1 week | 1 month | 1 quarter |
|---|---|---|---|---|---|---|
| Any day | 64 | — | -0.1%#258 H | -0.2%#256 M | +11.9%#118 L | +1.5%– |
| Big drop | — | — | — | — | — | — |
| Big gain | — | — | — | — | — | — |
| Earnings beat | 1 | -2.6%– | +17.5%– | +19.1%– | +27.5%– | — |
| Earnings miss | — | — | — | — | — | — |
| 52-week high | — | — | — | — | — | — |
| 52-week low | — | — | — | — | — | — |
| Crossed above 200-day avg | — | — | — | — | — | — |
| Crossed below 200-day avg | — | — | — | — | — | — |
| RSI oversold | 1 | — | -3.9%– | +15.4%– | +23.3%– | — |
| RSI overbought | — | — | — | — | — | — |
| Volume spike | 1 | — | +0.7%– | +2.2%– | — | — |
| Theme selloff latest session | 6 | — | -0.3%#43 L | +2.5%#34 L | +9.1%– | — |
| Theme rally | 5 | — | +0.7%#40 L | -0.8%#42 L | +5.6%– | — |
| Mention spike (Trendy) | 4 | — | -1.1%#46 L | -5.0%#52 L | -4.5%#61 L | +1.5%– |
| Analyst upgrade | — | — | — | — | — | — |
| Analyst downgrade | — | — | — | — | — | — |
| Insider buy | — | — | — | — | — | — |
| Insider unplanned sale | — | — | — | — | — | — |
Median gain from the close of the session the event was known, over each holding period; Reaction day (earnings only): the session that first traded on the report, from the close before it; #rank among the S&P 500 stocks after the same kind of event (#1 = best). "Big" is SKHY's own: its worst / best 10% of days over the prior 2 years. Highlighted: happening in the latest session or today, from the live quote.
Theme rally
The stock's theme peers (equal weight, without the stock) beat the S&P 500 by one of their best 10% gaps of the prior 2 years, and by at least 2 pts.
| Holding | Events | Median (likely range) | Confidence | Rank | Up | vs SPY | Range of outcomes (worst · 25–75% · median · best) | vs S&P 500 stocks (their medians) |
|---|---|---|---|---|---|---|---|---|
| 1 day | 5 | +0.73% (-3.5 to +4.8) | Low | #40 of 81 | 60% | -0.83% |
-4%
+7%
|
|
| 1 week | 5 | -0.77% (-3.7 to +1.1) | Low | #42 of 81 | 40% | +0.43% |
-24%
+2%
|
|
| 1 month | 4 ≈2 indep. | +5.61% | Too few | — | 75% | +3.04% |
-9%
+23%
|
|
| 1 quarter | — | — | — | — | — |
Range of outcomes: all of SKHY's theme rallies in the past 5 years, from the worst to the best result over each holding period; the box holds the middle half, the tick is the median. A wide box means the median alone says little. Hover the median for the average.
Theme rally by trend
| When it happened | Events | 1 day | 1 week | 1 month | 1 quarter |
|---|---|---|---|---|---|
| Long trendAbove its 200-day avg | — | — | — | — | — |
| Below its 200-day avg | — | — | — | — | — |
| Medium trendAbove its 50-day avg now | 1 | +0.7%– vs -0.7% | +2.2%– vs -2.5% | — | — |
| Below its 50-day avg | — | — | — | — | — |
| Short trendAbove its 20-day avg | 3 | +4.8%L vs +0.6% | +1.1%L vs +1.2% | +13.1%– vs +16.4% | — |
| Below its 20-day avg now | — | — | — | — | — |
The same event split by where SKHY stood against its 200-, 50- and 20-day averages when it happened (a dip in an uptrend vs a falling knife); "vs" is the plain any-day median in that trend; "now" marks where it stands today. Splitting halves the evidence, so watch the confidence letters: H / M / L.
Latest theme rallies
| Event | Entry | 1 day | 1 week | 1 month | 1 quarter | |
|---|---|---|---|---|---|---|
| Sep 18, 2026 | Sep 18 @ $187.50 | Memory & storage peers +5.2 pts vs SPY; the stock +2.5% | +0.7% | +2.2% | … | … |
| Sep 4, 2026 | Sep 4 @ $177.00 | Memory & storage peers +6.5 pts vs SPY; the stock +8.1% | +4.8% | -0.8% | +3.1% | … |
| Aug 12, 2026 | Aug 12 @ $154.41 | Memory & storage peers +4.4 pts vs SPY; the stock +9.0% | +7.3% | +1.1% | +23.1% | … |
| Jul 30, 2026 | Jul 30 @ $149.00 | Memory & storage peers +12.6 pts vs SPY; the stock +17.5% | -3.5% | -3.7% | +8.1% | … |
| Jul 21, 2026 | Jul 21 @ $171.94 | Memory & storage peers +9.8 pts vs SPY; the stock +13.8% | -3.9% | -24.3% | -9.2% | … |
Aftermath: entry is the close of the first session the event was fully known (the same session for price moves, the reaction session for earnings, the next session for Reddit, analyst and insider events, which are dated by day). Repeats within a few sessions count as one event. Past performance after an event says nothing certain about the next one. Not advice.