Watchlist / memory
Watchlist / memory
current roster plus event stream
Memory & Storage - HBM/DRAM (MU), HDDs/SSDs (STX, WDC), thematic ETF (DRAM Roundhill Memory ETF — added 2026-05-06 after launching ~April 2026; note refresh 2026-05-10: now +101.9% off $26.14 low to $52.80 ATH, +13.4% on the day on 39.7M vol vs 13.7M avg = parabolic ETF behavior. User flagged 'acting like an OTD penny stock' — accurate read; thematic launch + memory-cycle FOMO = leveraged-style price action without the leverage label. 80% net assets in 'Memory Companies' equity / swaps / forwards). Added 2026-05-06 from Reddit ambient-browse closure (4th coverage gap closed today via audit-propagation): HY9H.F (SK Hynix German GDR Frankfurt — world's #1 HBM producer, larger market share than MU; surfaced via r/ValueInvesting 2026-05-06-valueinvesting-for-everyone-interested-in-investing-in-memory.md (springmeds post explicitly arguing Hynix is the rotation-laggard play vs MU on fundamentals: DCF 68% undervalued vs MU 138% overvalued; P/E 13.5x vs 29.9x; forward P/E 4.6x vs 8.2x; PEG 0.4x vs 1.1x). Caveat: price action has already run hard — HY9H.F +686% 12m, +74.4% 30d, RSI 84.5, AT 52w high; the springmeds 'undervalued' framing is on fundamentals, not chart-entry.…
Showing 120 of 471 events.
| 1D | 7D | 30D | 3M | 1Y | |
|---|---|---|---|---|---|
| cohort | -8.0% | -7.8% | -27.7% | -23.7% | +234.8% |
| SPY | -1.2% | -1.0% | -1.2% | +3.5% | +14.4% |
| Δ | -6.9% | -6.7% | -26.5% | -27.2% | +220.4% |
equal-weight · buy-and-hold from window start, no rebalancing · 3M+ windows are a current-roster backcast.
trend: 0 up · 3 flat · 7 down · avg RSI 32 · 29% above SMA200 · covered 10/10
Holdings
KawzInvests — IDC: Q3 smartphone shipments fell 22%, the worst on record, as memory costs rose about 350%
KawzInvests — IDC: Q3 smartphone shipments fell 22%, the worst on record, as memory costs rose about 350%
Serenity - KeyBanc checks: Google discussing memory supply agreements through 2035, Samsung 70% allocated through 2031
Serenity - KeyBanc checks: Google discussing memory supply agreements through 2035, Samsung 70% allocated through 2031
Zephyr — the physics of SK Hynix's HBM4 problem: halving the die gap cuts underfill flow 8x
Zephyr — the physics of SK Hynix's HBM4 problem: halving the die gap cuts underfill flow 8x
Paradis — GS and JPM: Tuesday's KOSPI selling was about 95% tech, foreign sellers against Korean dip-buyers
SemiAnalysis — HBM de-specs to bandwidth; hybrid bonding goes from when to if
SemiAnalysis — HBM de-specs to bandwidth; hybrid bonding goes from when to if
SemiAnalysis — ruthenium, a hard-drive input, went from about $560 an ounce in early 2025 to near $1,950 in September
SemiAnalysis — ruthenium, a hard-drive input, went from about $560 an ounce in early 2025 to near $1,950 in September
Paradis — Micron's Q4 deck: 26 strategic customer agreements and $32B in commitments, mostly cash deposits
Paradis — Micron's Q4 deck: 26 strategic customer agreements and $32B in commitments, mostly cash deposits
Serenity (@aleabitoreddit) — Akamai's $11.6B Anthropic deal pre-buys memory ahead of a stated AI slowdown
Serenity (@aleabitoreddit) — Akamai's $11.6B Anthropic deal pre-buys memory ahead of a stated AI slowdown
Bloomberg — SK Hynix weighs a 2027 US listing for its Solidigm flash unit
Bloomberg — SK Hynix weighs a 2027 US listing for its Solidigm flash unit
MarketWatch — Micron has become a battleground stock as the AI narrative shifts to the durability of memory demand
MarketWatch — Micron has become a battleground stock as the AI narrative shifts to the durability of memory demand
SemiAnalysis — how mixture-of-experts models map onto inference hardware
SemiAnalysis — how mixture-of-experts models map onto inference hardware
Reuters — SK Hynix in talks to build memory in the US with Intel for the first time
Reuters — SK Hynix in talks to build memory in the US with Intel for the first time
Serenity — HBM scarcity has pushed Chinese AI accelerator prices up 20-50% in two months
Serenity — HBM scarcity has pushed Chinese AI accelerator prices up 20-50% in two months
Terry — Citi Global TMT readout: NAND TAM $50B to $500B by 2027, AMD CPU TAM $60B to $220B, optical testing capacity about 100x short
Terry — Citi Global TMT readout: NAND TAM $50B to $500B by 2027, AMD CPU TAM $60B to $220B, optical testing capacity about 100x short
Feed generated 2026-10-23.