AI Infrastructure Scan
AI Infrastructure Scan
This report tracks the 9-name hyperscaler/chip/foundry basket (ai-infra.json — AMZN, NVDA, ASML, TAC, TSM, PLTR, MRVL, ARM, P), unchanged from the 2026-07-25 edition, not the separate 52-name physical-buildout universe (ai-infrastructure.json). Because the prior edition used this same 9-name basket, the comparisons below are a valid direct read against 2026-07-25. The clearest move: eight of the nine names weakened this cycle, led by TAC and ASML both flipping from a modest positive week to a sharp decline — PLTR is the lone name that improved, if only marginally.
FROTH READ: vs VWAP measures distance from the average buyer's cost basis across the instrument's full history.
Quick Snapshot
| Signal | Reading |
|---|---|
| Overall | 🔴 Broad weakening — eight of nine names in this basket saw RSI fall, and the group's median RSI moved further into the oversold band |
| Universe note | Still the 9-name hyperscaler/chip/foundry basket, unchanged from 07-25 — not the 52-name physical-buildout universe |
| Sharpest deterioration | TAC and ASML — both flipped from a modest positive week to a sharp decline (TAC RSI 49.7→36.7; ASML 48.3→37.1) |
| Lone improver | PLTR — RSI 41.9→44.5, the only name in the basket that didn't weaken further |
| Caveat | None — every ticker in this basket carries a fresh 2026-07-28 close read |
What's Going On
TAC is the sharpest reversal in this basket. Two cycles ago its slide had reversed into a positive week (RSI 42.7→49.7); this cycle it flipped straight back down — RSI fell to 36.7, its 7-day change flipped from +3.47% to -8.93%, and its 30-day change turned negative again (+0.22%→-6.46%).
ASML posted a nearly identical reversal. Its RSI fell from 48.3 to 37.1, its 7-day change flipped from +0.54% to -12.13% — the sharpest weekly move in the whole basket — and its 30-day change deepened from -0.32% to -15.94%.
MRVL and ARM, which had stabilized off their craters two cycles ago, resumed deteriorating. MRVL's 30-day drawdown widened from -29.79% to -37.17% (RSI 39.0→34.3) and ARM's from -27.59% to -28.77% (RSI 38.0→35.9) — both back into acceleration rather than basing.
NVDA and TSM both cooled as well: NVDA's RSI fell from 51.0 to 43.0 (7D +1.99%→-4.96%, though its 30-day change stayed positive at +1.05%), and TSM's RSI slipped from 42.3 to 39.0 as its 30-day drawdown deepened to -13.8%. AMZN's decline continued at a similar pace to last cycle (RSI 37.2→36.3, 30D -0.92%→-3.86%) — still the name that reversed from steadiest to weakest two cycles ago, now just grinding lower rather than accelerating. P (Everpure, formerly Pure Storage) also weakened modestly (RSI 50.3→48.0, 7D +7.47%→-1.79%). PLTR is the one exception in the basket: its RSI ticked up from 41.9 to 44.5 and its 7-day change, while still negative, improved slightly (-7.15%→-6.88%) — it remains death-crossed and well below VWAP either way.
What Changed Since the 2026-07-25 Scan
This is a valid direct ticker-for-ticker comparison — the 07-25 edition of this scan already used the same 9-name basket.
- TAC's slide reversed straight back down: RSI 49.7→36.7, 7D +3.47%→-8.93%, 30D +0.22%→-6.46%, 52wkHi gap -21.09%→-28.75%.
- ASML cracked hard: RSI 48.3→37.1, 7D +0.54%→-12.13%, 30D -0.32%→-15.94%, 52wkHi gap -9.85%→-20.85%.
- MRVL resumed deteriorating: RSI 39.0→34.3, 30D -29.79%→-37.17%, 52wkHi gap -36.55%→-47.11%.
- ARM resumed deteriorating in tandem: RSI 38.0→35.9, 30D -27.59%→-28.77%, 52wkHi gap -37.48%→-45.94%.
- NVDA cooled: RSI 51.0→43.0, 7D +1.99%→-4.96%, though 30D stayed positive (+3.94%→+1.05%).
- TSM's drawdown deepened: RSI 42.3→39.0, 30D -8.49%→-13.8%, 52wkHi gap -13.24%→-18.1%.
- PLTR was the lone improver: RSI 41.9→44.5, 7D -7.15%→-6.88% (still negative but less so), 30D +8.3%→+6.77% (roughly flat).
- P weakened modestly: RSI 50.3→48.0, 7D +7.47%→-1.79%, 30D +2.42%→+0.93%.
- AMZN's decline continued at a similar pace: RSI 37.2→36.3, 7D -6.12%→-6.74%, 30D -0.92%→-3.86%.
How To Read The Board
RSI < 30 = capitulation zone (check trend/death-cross before treating as a buy). RSI 30-40 = oversold, often still structurally weak in this group. RSI 40-70 = neutral-to-healthy. RSI > 70 = extended. "vs VWAP" measures distance from the average buyer's cost basis — the further above 0%, the more "paid up" the current price relative to its own trading history.
Price Table
| Stock | Price | RSI | vs SMA20 | 7D% | 30D% | 3M% | vs VWAP | 52wkHi% | Trend | Signal |
|---|---|---|---|---|---|---|---|---|---|---|
| P | $72.99 | 48.0 | -2.5% | -1.79% | +0.93% | +3.81% | -2.27% | -27.44% | down | 🟡 Weakened modestly |
| PLTR | $123.53 | 44.5 | -4.4% | -6.88% | +6.77% | -10.47% | -21.62% | -40.47% | strong-down | 🟢 Lone improver in the basket, still death-crossed |
| NVDA | $197.01 | 43.0 | -3.3% | -4.96% | +1.05% | -5.74% | +4.12% | -16.71% | weak-down | 🟡 Cooled from 51.0, thesis flagged intact |
| TSM | $392.31 | 39.0 | -7.4% | -7.61% | -13.8% | -0.15% | +15.94% | -18.1% | weak-down | 🔴 Drawdown deepened |
| TAC | $12.74 | 36.7 | -7.5% | -8.93% | -6.46% | +6.08% | -6.88% | -28.75% | strong-down | 🔴 Slide reversed straight back down |
| AMZN | $230.86 | 36.3 | -5.1% | -6.74% | -3.86% | -12.23% | -0.47% | -17.12% | down | 🔍 Continuing at a similar pace, watch |
| ARM | $244.74 | 35.9 | -16.5% | -15.53% | -28.77% | +21.34% | +19.81% | -45.94% | weak-down | ⚠️ Resumed deteriorating |
| MRVL | $174.47 | 34.3 | -20.9% | -16.1% | -37.17% | +11.46% | +12.68% | -47.11% | weak-down | ⚠️ Resumed deteriorating, deepest 30D in the basket |
| ASML | $1,582.95 | 37.1 | -10.9% | -12.13% | -15.94% | +13.55% | +21.16% | -20.85% | weak-down | 🔴 Cracked hard, sharpest weekly move in the basket |
Tier Analysis
Capitulation (RSI < 25)
None.
Oversold (RSI < 40)
MRVL (34.3), ARM (35.9), AMZN (36.3), TAC (36.7), ASML (37.1), TSM (39.0) — six of the nine names, up from three last cycle. Only PLTR, NVDA, and P sit above RSI 40 now.
Neutral-Strong (RSI 40+)
Entry Zones
| Stock | Entry Zone | Thesis | Status |
|---|---|---|---|
| NVDA | $195-215 | Cooled from 51.0, thesis flagged intact | 🔒 Hold/accumulate |
| ASML | Watch | Sharpest weekly crack in the basket | 🔍 Watch |
| TAC | Watch | Slide reversed straight back down after a positive week | 🔍 Watch |
| TSM | Watch | Drawdown deepened further | 🔍 Watch |
| MRVL, ARM | Avoid for now | Resumed deteriorating after prior stabilization, down ~37%/29% over 30 days | ⚠️ Avoid |
| AMZN | Watch | Decline continuing at a similar pace, re-evaluate before treating as a hold | 🔍 Watch |
| PLTR | Watch | Lone improver in the basket, still death-crossed | 🔍 Watch |
| P | Watch | Weakened modestly this cycle | 🔍 Watch |
Action Matrix
| Stock | Signal | Action | Notes |
|---|---|---|---|
| NVDA | 🟡 | 🔒 Hold/accumulate | Cooled but thesis flagged intact |
| ASML | 🔴 | 🔍 Watch | Cracked hard, sharpest weekly move in the basket |
| TAC | 🔴 | 🔍 Watch | Slide reversed straight back down |
| TSM | 🔴 | 🔍 Watch | Drawdown deepened further |
| PLTR | 🟢 | 🔍 Watch | Lone improver, still death-crossed |
| P | 🟡 | 🔍 Watch | Weakened modestly |
| AMZN | 🟡 | 🔍 Watch | Decline continuing at a similar pace |
| MRVL, ARM | 🔴 | ⚠️ Avoid | Resumed deteriorating after prior stabilization |
What To Watch Next
- Whether TAC and ASML's sharp reversals this cycle mark the start of a real leg down or a one-week dislocation inside a longer basing pattern.
- Whether MRVL/ARM's resumed deterioration (30-day drawdowns now -37.17%/-28.77%) continues toward fresh lows or stabilizes again.
- Whether PLTR's marginal improvement extends into a real recovery from its death cross, or reverses back down alongside the rest of the basket.
- Whether the ai-infrastructure scan slot stays on this 9-name basket going forward (unchanged for three cycles now) or reverts to the 52-name physical-buildout universe.
Sources
- Tape data (price/RSI/SMA/returns): full-scan pre-computed summaries as of the 2026-07-28 close — ai-infra.
Related
9 eventsNo direct external sources are attached to this read.