Watchlist / thebuildout-osat-assembly-packaging-test

watchlist

Watchlist / thebuildout-osat-assembly-packaging-test

current roster plus event stream

symbols 2 events 181 latest

TheBuildout · OSAT: Assembly, Packaging & Test — their curated supply-chain list (https://thebuildout.ai/lists/osat-assembly-packaging-test), imported 2026-08-19 as a brand-tagged watchlist. Our slice = US-listed/ADR lines of the free-tier visible head: 2 of 4 visible / 62 total (58 pro-gated; 2 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 181 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 -0.6%-7.2%+4.2%-10.7%+178.4%
SPY +0.6%+1.2%+2.1%+3.1%+16.0%
Δ -1.1%-8.4%+2.1%-13.9%+162.4%

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

30D breadth 1/2 up

trend: 1 up · 0 flat · 1 down · avg RSI 53 · 50% above SMA200 · covered 2/2

contributors

ASX+6.3pp+12.7%
AMKR-2.2pp-4.3%

Holdings

ASX $46.43 +12.7% 30d in trend AMKR $49.12 -4.3% 30d retreating
ASX $46.43 +2.6% +12.7% +8.8% +296.5% 62 in trend -3.1%
AMKR $49.12 -3.7% -4.3% -30.3% +60.4% 43 retreating -49.2%

Feed generated 2026-10-09.