

Reports indicate China has begun mass-producing domestic immersion DUV lithography machines, potentially reducing reliance on Western semiconductor technology and impacting global supply chain dynamics.
| ticker | direction | verdict | since close | 30m | day lo | day hi | intraday px |
|---|---|---|---|---|---|---|---|
| primary ASML | ▼ bearish | FRESH | -0.17% | +0.41% | 1622.50 | 1691.03 | |
| AMZN | ▼ bearish | PRICED | +13.99% | -0.05% | 259.40 | 272.46 | |
| AAPL | ▼ bearish | PRICED | -9.16% | -0.64% | 300.32 | 309.72 | |
| GOOGL | ▼ bearish | PRICED | +3.84% | +1.06% | 337.16 | 357.61 | |
| MU | ▼ bearish | PRICED | -2.88% | -1.43% | 812.48 | 926.39 | |
| QCOM | ▼ bearish | PRICED | -2.67% | -0.29% | 146.24 | 155.18 | |
| META | ▼ bearish | PRICED | +1.84% | +0.11% | 540.82 | 557.98 | |
| AVGO | ▼ bearish | REPRICING | -1.59% | -0.69% | 380.52 | 397.37 | |
| SMCI | ▼ bearish | REPRICING | -0.90% | -2.58% | 27.36 | 28.78 | |
| MSFT | ▼ bearish | REPRICING | +0.80% | -1.57% | 447.95 | 465.86 | |
| peer NVDA | ▼ bearish | REPRICING | +0.54% | -0.86% | 195.33 | 201.78 | |
| AMD | ▼ bearish | REPRICING | +0.52% | -0.95% | 472.12 | 514.65 | |
| TSM | ▼ bearish | REPRICING | -0.05% | -0.57% | 399.15 | 421.17 |
| strategy | ticker | action | side | rationale |
|---|---|---|---|---|
| S1 | ASML | ● enter | ▼ short | verdict FRESH, direction bearish -> short ASML (regulatory: Reports indicate China has begun mass-producing domestic immersion DUV lithography machines, potentially reducing reliance on Western semiconductor technology and impacting global supply chain dynamics.) |
| S2 | - | ○ skip | — | no counterparty in universe |
| S3 | NVDA | ○ skip | — | inferred short: materiality 65 below floor 75 → close +2.89% |
| S4 | ASML | ● enter | ▼ short | overnight drift: short ASML at close, exit next close (regulatory: Reports indicate China has begun mass-producing domestic immersion DUV lithography machines, potentially reducing reliance on Western semiconductor technology and impacting global supply chain dynamics.) |
| strategy | ticker | side | qty | entry | exit | P&L $ | status |
|---|---|---|---|---|---|---|---|
| S1 | ASML | ▼ short | 1 | 1648.87 | 1641.49 | +7.38 | closed |
| S4 | ASML | ▼ short | 1 | 1639.08 | 1643.76 | -4.68 | closed |
| ticker | mfe | mae | reflection |
|---|---|---|---|
| ASML S1 | +0.53% | -0.90% | Signal: Correct — the bearish call played out, with ASML falling from 1648.87 to 1641.49 (-0.45%). Timing: The move had not already happened at entry; price was only -0.17% off the prior close and had actually ticked up +0.41% in the prior 30 minutes, so the short was placed before the decline. Exit: Very good — the +7.38 P&L (+0.45%) captured nearly all of the +0.53% best unrealized, though note the position endured a -0.90% adverse excursion along the way, meaning the drawdown risk taken exceeded the gain realized. Dominant factor: a correct signal with a near-optimal exit; the only blemish is that the adverse excursion was almost twice the captured profit. Whether the news itself caused the move can't be determined from this data. |
| ASML S4 | +3.16% | -1.12% | Signal: Right — the short saw up to +3.16% unrealized gain while open, so the predicted downward drift did occur. Timing: Partially eroded — entry filled at 1639.08 versus the 1651.44 prior close (~0.75% lower), so some of the move was already gone by fill, though most was still ahead. Exit: The dominant failure — the mechanical next-close exit gave back the entire +3.16% (~$52 available) and closed at -$4.68, meaning the trade rode the favorable move fully round-trip before exiting into a rebound. Bluntly: the exit rule, not the signal, cost this trade. |