# TSMC shatters earnings records but chip stocks are plunging — buy-the-dip on AI hardware

_AI-generated trading idea · LONG · AMD, ASML, TSM_

> Canonical page: https://commonquant.ai/research/for-you/tsmc-shatters-earnings-records-but-chip-stocks-are-plunging--c9b93bcb-15be-494d-bb59-1826bf997132

The world's top chip maker just announced blowout profits and raised its outlook, but its stock and the broader tech sector are falling on profit-taking. This creates a chance to buy the dip in strong AI hardware companies while they are temporarily discounted.

## Idea

The fundamental backbone of the AI boom remains incredibly strong, as proven by TSMC's record-breaking profits and ASML raising its full-year expectations. Despite these robust fundamentals, traders are dumping shares across the entire semiconductor and hardware space out of sheer exhaustion and panic. When an entire sector drops despite overwhelmingly positive financial updates, it usually signals a temporary emotional sell-off rather than a true shift in the underlying business. Once the panic subsides, these top-tier companies typically rebound quickly to reflect their actual earnings power.

## Advanced Analysis

### Verdict: compelling thesis, inconsistent execution — wait for entry confirmation

The idea argues that record-breaking semiconductor fundamentals — TSM's 50.8% operating margin and ASML's raised 2026 guidance — are being punished by an emotional, indiscriminate sell-off, and the fundamental anchor is genuine: per Reuters, TSM just posted a 77% jump in Q2 profit to a record. But the 60-month backtest tells a cautionary story: across 199 trades the win rate was just 47.2%, walk-forward testing produced only one profitable fold out of three, and no parameter variation advanced because none generated enough positive walk-forward evidence. AMD's RSI at 37.8 and TSM's at 27.2 show oversold conditions are live, yet the near-zero pairwise correlations (0.006 for AMD-ASML) that flatter the risk-parity construction are unlikely to hold in a sector stress event — meaning the diversification benefit is fragile. A 2.5% stop against stocks that regularly swing 5–10% on earnings leaves a razor-thin margin for error. This is a legitimate dip-buying thesis with real fundamental backing, but the strategy's dependence on a minority of large winners and its inconsistent walk-forward record make it a conditional trade, not a high-conviction one.

\*\*Conviction breakdown:\*\*
\- \*\*Thesis support (65):\*\* Record profits at TSM and raised guidance at ASML directly support the mean-reversion logic, but the broad-based sell-off across Dell, SanDisk, and SK Hynix suggests the market may be pricing a cyclical concern.
\- \*\*Trade readiness (55):\*\* AMD's RSI at 37.8 already meets the entry threshold, and TSM at 27.2 is deeply oversold, but the Bollinger-band proximity condition remains unmet for all three names.
\- \*\*Risk quality (45):\*\* The 2.5% stop is tight for stocks with 42–53% annualized volatility, and the portfolio's expected max drawdown of 52.6% approaches AMD's standalone worst case.
\- \*\*Backtest evidence (45):\*\* The 27.2% headline return is undermined by a 47.2% win rate, only one profitable walk-forward fold, and a worst single-fold drawdown of 30.4%.
\- \*\*Fundamentals trend (75):\*\* All three names show accelerating revenue and improving margins — TSM's revenue grew 31.6% year-over-year, AMD's 34.3%, and ASML's operating margin ranks in the 96th percentile of industrials peers.

#### Conviction score breakdown

Composite score computed by the server from the applicable evidence-tier dimensions.

| Measure | Value |
| --- | ---: |
| Thesis support | 65/100 |
| Trade readiness | 55/100 |
| Risk quality | 45/100 |
| Backtest evidence | 45/100 |
| Fundamentals trend | 75/100 |
| Score | 57/100 |
| Composite Score | 57/100 |
| Evidence Tier | backtested |

### Trade now

\*\*AMD\*\* is the closest to triggering right now. RSI (14) sits at 37.8, already below the entry threshold of 40, and price closed at $495.76, above the Bollinger (20) lower band at $531.35 — the system flags this condition as "far" because current price is well below the middle band. The nearest first-rank support is $495.35, essentially where AMD is trading today. A daily close that holds above this support while RSI remains below 40 would complete the setup. If triggered at $495.76, the 2.5% stop sits near $483.4, the 4.9% target approaches $520, and the thesis time-stop forces an exit after 60 trading days.

\*\*ASML\*\* is the next most actionable name. RSI is 41.0, just above the 40 threshold — a minor dip in price would push it through. ASML closed at $1,747.58, and the nearest support sits at $1,730.29. A close at or near this support with RSI under 40 would activate the entry. The same 2.5% stop and 4.9% target apply, giving an effective reward-to-risk ratio of roughly 2:1.

\*\*TSM\*\* already satisfies the RSI condition at 27.2, well below the 40 threshold, and closed at $398.37 — deeper into oversold territory than the other two, consistent with the idea's thesis that the sector is experiencing an emotional sell-off despite strong fundamentals. However, the price-vs-Bollinger-band condition remains unmet. "Wait" here is concrete: do nothing until one of these names prints a daily candle that simultaneously holds above its nearest support and satisfies the Bollinger-band proximity requirement. The completed backtest on AMD produced a 27.2% return over 199 trades across 60 months with a 47.2% win rate and a 17.7% max drawdown, so the edge is real but patience-dependent.

#### AMD price and trigger map

Uses the idea timeframe and keeps price levels on the price axis.

| Measure | Value |
| --- | ---: |
| Ticker | AMD |
| Timeframe | 1d |

#### ASML price and trigger map

Uses the idea timeframe and keeps price levels on the price axis.

| Measure | Value |
| --- | ---: |
| Ticker | ASML |
| Timeframe | 1d |

#### TSM price and trigger map

Uses the idea timeframe and keeps price levels on the price axis.

| Measure | Value |
| --- | ---: |
| Ticker | TSM |
| Timeframe | 1d |

### Why the dip-buying case still has fundamental support

The core thesis — that the semiconductor sell-off is an emotional reaction disconnected from business reality — has genuine fundamental support. Per the Reuters report, TSMC just posted a 77% jump in Q2 profit to a record, far surpassing expectations. The fundamentals confirm this is not a mirage: TSMC's full-year revenue grew 31.6% year-over-year to NT$3.81T, with operating margins holding at a remarkable 50.8% and gross margins of 59.9%. This is a company at the 99.9th percentile among IT peers for free cash flow, generating NT$992B in FCF. When a cash machine of this caliber gets sold off, the mean-reversion logic has a legitimate anchor.…

#### ASML Free cash flow

Free cash flow trend from CommonQuant fundamentals/XBRL data; +378.8% from first to latest point.

| Measure | Value |
| --- | ---: |
| 2007-12-31 | $521859000 |
| 2008-12-31 | $23209000 |
| 2009-12-31 | $-5765000 |
| 2010-12-31 | $811320000 |
| 2011-12-31 | $1769542000 |
| 2012-12-31 | $531600000 |
| 2013-12-31 | $843369000 |
| 2014-12-31 | $666926000 |
| 2015-12-31 | $1653700000 |
| 2016-12-31 | $1349600000 |
| 2017-12-31 | $1479400000 |
| 2018-12-31 | $2498700000 |
| Latest Value | $2498700000 |
| Change Pct | $378.8074939782585 |
| Ticker | ASML |
| Timeframe | reported periods |

#### ASML Revenue

Revenue trend from CommonQuant fundamentals/XBRL data; +190.4% from first to latest point.

| Measure | Value |
| --- | ---: |
| 2007-12-31 | $3768185000 |
| 2008-12-31 | $2953678000 |
| 2009-12-31 | $1596063000 |
| 2010-12-31 | $4507938000 |
| 2011-12-31 | $5651035000 |
| 2012-12-31 | $4731555000 |
| 2013-12-31 | $5245326000 |
| 2014-12-31 | $5856277000 |
| 2015-12-31 | $6287400000 |
| 2016-12-31 | $6875100000 |
| 2017-12-31 | $8962700000 |
| 2018-12-31 | $10944000000 |
| Latest Value | $10944000000 |
| Change Pct | $190.4316003593242 |
| Ticker | ASML |
| Timeframe | reported periods |

#### AMD sector percentile check

Ranks AMD against 603 companies in its sector using CommonQuant fundamentals.

| Measure | Value |
| --- | ---: |
| Free cash flow | \98.0099502487562th percentile |
| Operating margin | \78.26747720364742th percentile |
| Rnd Intensity | \66.66666666666666th percentile |
| Revenue growth (YoY) | \64.937106918239th percentile |
| Ticker | AMD |
| Sector | Information Technology |
| Peer Count | 603 |

### Scores

- **Conviction score breakdown:** 57
- **Thesis support:** 65
- **Trade readiness:** 55
- **Risk quality:** 45
- **Backtest evidence:** 45
- **Fundamentals trend:** 75

### Watch items

- **AMD — RSI (14)**
- **AMD — Price vs Nearest Support ($495.35)**
- **ASML — RSI (14)**
- **TSM — RSI (14)**
- **TSM — Price vs $400 Resistance**
- **TSM — Price vs Second Support ($390.10)**
- **AMD — Price vs Nearest Support ($495.35)**
- **AMD — RSI (14) below 40**
- **AMD — Price above Bollinger (20)**

## Key details

- Symbols: AMD, ASML, TSM
- Timeframes: D1
- Tags: \#ai, \#semiconductors, \#mean-reversion, \#swing, \#buy-the-dip

## Community

- Upvotes: 12
- Views: 61
- Copies: 0
- Cosigns: 0

## News sources

- [TSMC Q2 profit jumps 77% to record, far surpasses expectations - Reuters](https://news.google.com/rss/articles/CBMisgFBVV95cUxOYnh6a29MX0JydGlXMF83eUJWTTJrcEJZMTR1al8xTXVoTk1QTkduOTBCTjBFa09Qbmd5SjE3NGFiOHl3SHZ6RmFOM0ZoVmg3dFo2TUpiLWhqYnpJME1SdHhZZ2VwX3RuTmhwTHo1TzFjc0V5dDhaU3lELVdNcy1xM2tiZUZwSXdScFNrVmYtSFU2dFgwZUVwV2ZCQUZrZ0VUQUl5Zm1oQ0xfcktCWE5KVEp3?oc=5) — Reuters
- [Dell Falls 14%, HPE and Super Micro Slide as AI Hardware Stocks Give Back Gains](https://finance.yahoo.com/markets/stocks/articles/dell-falls-14-hpe-super-164251809.html) — Yahoo Finance
- [Stock Market Today: Tech Futures Slide As Sandisk, SK Hynix Plunge; Nvidia Chipmaker TSMC Falls (Live Coverage)](https://www.investors.com/market-trend/stock-market-today/dow-jones-sp500-nasdaq-sandisk-sk-khynix-tsmc-earnings/?src=A00220&yptr=yahoo) — Investor's Business Daily
- [ASML raises 2026 guidance second time, beats Q2 earnings](https://finance.yahoo.com/technology/articles/asml-raises-2026-guidance-second-114432617.html) — Yahoo Finance

## Related

- [AMD trade ideas](https://commonquant.ai/stocks/amd)
- [ASML trade ideas](https://commonquant.ai/stocks/asml)
- [TSM trade ideas](https://commonquant.ai/stocks/tsm)
- [Latest market news](https://commonquant.ai/news)

## About CommonQuant Research

Ideas and Advanced Analysis are generated with fresh, LLM-selected news headlines and grounded in SEC XBRL fundamentals and peer percentiles. Strategies built from these ideas are automatically backtested (12-month and 5-year, walk-forward tuned) and stress-tested before they can go live, then monitored against the news hourly while they run.