Market Posture Monitor
as of 2026-10-23 · generated 2026-10-24
All figures computed by code; no AI-generated numbers
Memory sector (DRAM Big-3): Underperformed the broad market by 11.0pp over the trailing quarter (16th percentile) — momentum has faded; Price sits +8.2% above its 200-day moving average (44th percentile of 10 years) — back to normal range. Stock-level divergence: Micron is still underperforming the broad market by 5.3pp, while SK Hynix sits 49.4% below its 52-wk high — the least recovered.
Risk Tier
Low
Low — both the moving-average bias and relative strength are within normal range
DRAM Big-3 Basket Detail
IndicatorValue10y PercentileStateExplainer
Relative Strength-11.0ppNormalHow much this sector has out-/under-performed the S&P 500 over the trailing 63 trading days — a read on whether money is flowing into it
% above 200-DMA+8.2%NormalHow far price sits above its 200-day moving average — the more extreme the deviation, the more room to fall back
Drawdown from 52-wk high-33.6%WatchHow far the current price sits below its highest point over the past year — a measure of how much of the decline has been recovered
Component Stocks
NameLastRelative Strength% above 200-DMA52-wk Drawdown
Micron877.55 USD
-5.3pp
+19.9%
-27.7%
SK Hynix964.75 USD
-16.9pp
-13.2%
-49.4%
Samsung Electronics162.81 USD
-13.2pp
-6.7%
-31.7%
Notes
Note: Samsung is a diversified conglomerate — memory is roughly half its revenue, which dilutes the basket's signal
Korean-listed names are converted to USD using the same-day KRW=X rate; SanDisk (listed 2025-02) lacks the 10-year percentile history required and is excluded
Sources: yfinance (VIX/SKEW/SPY/RSP/HYG/IEF/^TNX/^IRX/^SOX/XLK/XLE/XLF/XBI/MU/EWY/005930.KS/000660.KS/KRW=X) · multpl.com (Shiller CAPE) · slickcharts.com (S&P 500 top-10 weight, currently 403 gap)
Warning-rule thresholds calibrated on a single event — the 2026-06/07 semiconductor selloff (n=1); pending validation against more historical events
Not investment advice