Watchlist / thebuildout-data-center-power-semiconductors

watchlist

Watchlist / thebuildout-data-center-power-semiconductors

current roster plus event stream

symbols 12 events 304 latest

TheBuildout · Data Center Power Semiconductors — their curated supply-chain list (https://thebuildout.ai/lists/data-center-power-semiconductors), imported 2026-08-19 as a brand-tagged watchlist. Our slice = US-listed/ADR lines of the free-tier visible head: 13 of 25 visible / 66 total (41 pro-gated; 12 foreign primaries without a US line omitted — see experiments/gloomberg/thebuildout-lists-vs-watchlists.md). Membership and 'aiCriticality' tags are theirs; refresh via deno task market -- scrape-thebuildout --lists.

Showing 120 of 304 events.

Cumulative return since Sep 8 — both lines start at 0%, so the gap between them IS the out/under-performance. Hover for daily values.
1D7D30D3M1Y
cohort +0.1%-6.8%+10.5%-7.5%+103.3%
SPY +0.6%+1.2%+2.1%+3.1%+16.0%
Δ -0.5%-7.9%+8.3%-10.6%+87.3%

equal-weight · buy-and-hold from window start, no rebalancing · 3M+ windows are a current-roster backcast.

30D breadth 11/12 up

trend: 8 up · 0 flat · 4 down · avg RSI 52 · 75% above SMA200 · covered 12/12

contributors

VICR+3.7pp+44.7%
RMBS+1.9pp+22.6%
MPWR+1.3pp+15.2%
ADI+0.9pp+11.3%
ON+0.8pp+9.2%

detractors

IFNNY+0.0pp-0.2%
STM+0.1pp+1.0%
LFUS+0.1pp+1.1%
COHR+0.3pp+3.0%
MCHP+0.3pp+3.5%

Holdings

TXN $283.74 +8.5% 30d coming into play ADI $406.19 +11.3% 30d coming into play IFNNY $65.95 -0.2% 30d coming into play MPWR $1,386.29 +15.2% 30d coming into play COHR $312.62 +3.0% 30d coming into play STM $52.06 +1.0% 30d coming into play MCHP $75.55 +3.5% 30d coming into play ON $77.53 +9.2% 30d coming into play TSEM $228.71 +5.6% 30d coming into play VICR $266.07 +44.7% 30d coming into play LFUS $426.50 +1.1% 30d coming into play RMBS $107.47 +22.6% 30d coming into play
VICR $266.07 +1.4% +44.7% -2.2% +405.6% 54 coming into play -30.5%
RMBS $107.47 -0.9% +22.6% -4.1% +8.9% 59 coming into play -38.3%
MPWR $1386.29 +1.2% +15.2% +2.5% +41.6% 55 coming into play -19.1%
ADI $406.19 +0.1% +11.3% +2.7% +70.8% 60 coming into play -8.9%
ON $77.53 -2.4% +9.2% -19.2% +55.1% 50 coming into play -42.5%
TXN $283.74 -1.6% +8.5% -8.9% +58.5% 56 coming into play -15.1%
TSEM $228.71 +0.0% +5.6% +2.7% +208.3% 49 coming into play -28.5%
MCHP $75.55 +0.0% +3.5% -14.7% +14.7% 47 coming into play -28.7%
COHR $312.62 +3.4% +3.0% -3.7% +155.5% 52 coming into play -28.9%
LFUS $426.50 +0.3% +1.1% +2.7% +66.7% 49 coming into play -14.8%
STM $52.06 -1.2% +1.0% -27.1% +81.4% 46 coming into play -36.1%
IFNNY $65.95 +1.3% -0.2% -20.6% +72.1% 47 coming into play -36.1%

Feed generated 2026-10-09.