Published: November 1, 2026 at 11:47 AM
Weekly Market Memory
Weekly Market Memory
1. Weekly Summary
An AI chip rebound lifted the indexes for the first three days of the week. When Anthropic filed publicly for an IPO on 10-27, money flowed back into the AI trade, and SMH rose 7.7% over three sessions, from 527.20 on 10-23 to 567.67 on 10-28. On the same day the S&P 500 hit its highest close of the week, 7,743.98. In Korea, SK Hynix reported third-quarter operating profit of KRW 83.3 trillion (consensus about KRW 77.5 trillion) along with large shareholder returns. Foreign investors bought KRW 1.4 trillion over 10-27 and 10-28, and the KOSPI jumped +6.63% on 10-28 alone to 6,012.44. For the week the KOSPI gained +3.25% and closed at 5,730.74. Even after tech broke down, money rotated within the market rather than leaving it. Nine of 12 sectors finished higher, led by health care XLV +3.12%, materials XLB +2.79% and utilities XLU +2.04%. The Russell 2000 gained +1.29% and HYG rose +0.49%, so credit markets stayed calm.
The downside came from the same question for a second straight week: "Is the money spent on AI coming back as cash?" On 10-28 the Fed held rates in a 10-2 vote, but both dissenters wanted a hike, and the statement upgraded its assessment of the economy to "strong." The probability of a December hike rose to about 85%, and the 10-year yield topped 5% again that day at 5.05%. After the close the same day, Alphabet reported free cash flow of -$9.07 billion and fell -12% on 10-29, its biggest drop since listing. On 10-30 Amazon (capex of $220 billion, -4.25%) and Intel (fourth-quarter guidance below expectations, -28.6%) followed, sending SMH -6.98%, XLK -4.89% and the Nasdaq -2.86%, the largest declines since June. The three-day rally vanished in one session, and SMH ended the week -0.89%. Communication services XLC fell -5.32%, with Meta's $95 billion stock sale adding to the pressure. Safe havens offered no shelter either. Gold futures broke below $4,000 to $3,898.90 (-2.72%), silver fell -8.58%, and bitcoin, hit also by the Binance hack, closed at $77,570 (-3.07%). The S&P 500 fell for a third straight week.
Next week brings Apple earnings on 11-02, the midterm elections and AMD earnings on 11-03, a U.S. presidential decision on Iran on 11-04, and the October jobs report on 11-06. If Apple and AMD prove demand outside the AI spending debate, the 10-30 selloff could end as a one-off shock like 10-22 in W43. If AMD confirms slowing PC demand, chip stocks face another leg down. The Nasdaq at 25,437.00 is 4.2% below its weekly high of 26,549.85. A strong jobs report would make a December hike a foregone conclusion and send the 10-year yield back to test 5%. If the Iran decision points toward escalation, Brent, now at $117.64, could break above $120 and add to both inflation and rate pressure.
2. Last Week's Outlook Review
| Prior-week outlook | Actual result | Verdict |
|---|---|---|
| December signal in the FOMC statement. A strong hint of a hike would push the 10-year back above 5% and weigh on tech; a weak one would extend the TLT trend | Held in a 10-2 vote, with both dissents favoring a hike, and the economic assessment upgraded to "strong," lifting the December hike probability to about 85%. The 10-year topped 5% at 5.05% on 10-28 before falling to 4.93% (-1.20%). TLT +0.61%, VXN 28.50 | Partial hit |
| Big Tech capex verdict. If cloud revenue justifies the spending, SMH rebounds from 527.20; if only spending rises, a plunge like 10-22 repeats | Microsoft was rewarded for lowering capex, but Alphabet (-12%) and Amazon (-4.25%) fell on weaker cash flow. SMH rebounded to 567.67, then fell -6.98% on 10-30 and ended at 522.49 (-0.89%), while the Nasdaq dropped -2.86% that day | Hit |
| Divergence between oil and energy stocks. If Brent breaks above $120 and holds, XLE re-rates and the inflation path is revised together | Brent peaked at $118.00 for the week and closed at $117.64 (+0.79%), short of $120. XLE rose +1.00%, roughly in line with oil | Undetermined |
| Whether Korean flows have bottomed. Whether SK Hynix earnings and shareholder returns drive a turn to net foreign buying, and whether the KOSDAQ outflows continue | Foreign investors turned net buyers, with +KRW 591.1 billion on 10-27 and +KRW 815.8 billion on 10-28, and the KOSPI's weekly low of 5,455.11 was above last week's 5,305.98. They sold again on 10-30, however, with -KRW 1.8254 trillion. The KOSDAQ fell -3.63% and stayed weak | Partial hit |
| Whether Asia reflects the U.S. market's oil spike and sell-off in cyclicals on 10-26 | On 10-26 the KOSPI closed at 5,469.47 (-1.46%), its lowest close since April, and the Nikkei fell -0.80%. Foreign investors net sold KRW 695.5 billion | Hit |
| SK Hynix third-quarter earnings and shareholder returns of more than KRW 30 trillion | Operating profit of KRW 83.3 trillion (consensus about KRW 77.5 trillion), KRW 60 trillion in returns and a KRW 20 trillion buyback (about KRW 100 trillion by some reports). The stock still fell -7% on 10-30 under pressure from the U.S. chip selloff | Hit |
| Risk: a hawkish FOMC and a hot PCE combine to push the 10-year back above 5% and deepen the Nasdaq decline | The FOMC was hawkish, but September PCE came in at 3.6%, below expectations (about 3.7%). The 10-year stayed above 5% for only one day. The Nasdaq's -2.00% was driven by earnings, not rates | Partial hit |
| Risk: Hormuz and Saudi escalation pushes Brent toward $126.41 | Brent at $117.64, with a weekly high of $118.00. On 10-27, hopes for Iran talks even pushed WTI down to $99.90 | Miss |
| Risk: The AI spending verdict triggers renewed selling of chip and equipment stocks that spreads to Korea, Taiwan and Japan | On 10-30 SMH fell -6.98%, with the KOSPI -3.48% and the Nikkei -2.12% the same day. For the week, Taiwan's TAIEX fell -1.80% and the KOSDAQ -3.63% | Hit |
| Risk: The $4,000 level for gold and $80,000 level for bitcoin break together, so hedge assets fail to work | Gold futures at $3,898.90 (-2.72%), silver -8.58%, bitcoin at $77,570 (-3.07%). On 10-30, with SPY -1.77%, GLD fell -3.47% | Hit |
| Risk: the midterm elections (11-03) and the tariff truce expiry (11-10) | Not yet arrived | Undetermined |
3. Portfolio Drift & Risk
Weekly Portfolio Drift
Stocks and gold moved almost as one this week. The correlation between SPY and GLD on daily returns rose to 0.97 from 0.88 in W43. On 10-30, with SPY at -1.77%, GLD fell even more, -3.47%. The dollar index was flat at +0.07%, so dollar strength does not explain the move. The simplest reading is that the rise in December hike odds to 85% raised the cost of holding an asset that pays no interest. Bonds remained on the opposite side of equities (correlation -0.41). But TLT's +0.61% for the week and +0.43% on 10-30 were too small to offset losses the way they did in W43. Energy moved against equities (correlation -0.71). XLE slid -2.05% on 10-27 on hopes for Iran talks, then rose +1.91% on the 10-30 tech selloff. What protected portfolios this week was energy and defensive sectors, not long-dated bonds.
Risk Analysis
Weekly Detail by Asset Class
| Asset class | Representative ticker | Weekly return | Notes |
|---|---|---|---|
| Equities | SPY | -0.56% | QQQ -1.97%. With the Russell 2000 at +1.29%, only large-cap tech was weak. -1.77% on 10-30 alone |
| Fixed Income | TLT | +0.61% | 10-year at 4.93% (-1.20%), 30-year at 5.31% (-0.19%). -0.78% on FOMC day, 10-28 |
| Gold | GLD | -2.95% | Gold futures at $3,898.90 (-2.72%), breaking below $4,000. Silver -8.58%, GDX -3.88% |
| Energy | XLE | +1.00% | Brent at $117.64 (+0.79%), WTI at $104.12 (+0.82%). +1.91% on 10-30 alone |
Reading the Risk Indicators
| Indicator | Value | Meaning / context |
|---|---|---|
| VIX (fear gauge) | 19.42 (prior week 19.45, closing range 16.91~19.42, intraday high 23.93) | Flat for the week, but up 2.5 points in two days from 16.91 on 10-28. The VXN stood at 28.50, a gap of more than 9 points over the VIX, so anxiety remains concentrated in the Nasdaq |
| 10Y Treasury yield | 4.93% (prior week 4.99%, weekly range 4.91~5.05%) | Topped 5% at 5.05% on FOMC day, 10-28, then fell to 4.93% amid the tech selloff. The 30-year held in the 5% range at 5.31% |
| Weekly max drawdown | S&P 500 -2.12% (10-28 7,743.98 → 10-30 7,580.07) | Over the same span the Nasdaq fell -4.19% and SMH fell -7.96%, from 567.67 on 10-28 to 522.49 on 10-30 |
| 3-week cumulative S&P | -2.96% (7,811.54 → 7,580.07) | W42 -1.95%, W43 -0.47% and W44 -0.57%, three straight weekly declines |
| Regime | risk_off (re-intensified) | It eased to neutral for three days midweek, then reverted on 10-30 with the VIX at 19.42, the VXN at 28.50, the chip rout and the simultaneous decline in gold, silver and bitcoin. Credit was stable, with HYG +0.49% |
4. Sector Performance
5. Week at a Glance
| Date | Market summary | S&P 500 | NASDAQ | VIX | WTI | Regime |
|---|---|---|---|---|---|---|
| 10-26 (Mon) | Chip rebound (SMH +2.74%) and lower oil on hopes for Iran talks. Meta announced a $95 billion stock sale, KOSPI -1.46% | 7,676.77 (+0.70%) | 26,169.38 (+0.82%) | 18.39 | $101.76 | neutral |
| 10-27 (Tue) | AI trade rose for a second day on Anthropic's IPO filing (SMH +3.02%). Refiners -7~9%, KOSPI +3.09% | 7,722.60 (+0.60%) | 26,477.81 (+1.18%) | 17.52 | $99.90 | neutral |
| 10-28 (Wed) | FOMC held in a 10-2 vote, with both dissents for a hike. 10-year at 5.05%. KOSPI +6.63% on SK Hynix earnings | 7,743.98 (+0.28%) | 26,549.85 (+0.27%) | 16.91 | $102.78 | neutral |
| 10-29 (Thu) | Alphabet -12% on a free cash flow deficit, ServiceNow -25%. Defensive rotation, with health care +2.40% | 7,720.39 (-0.30%) | 26,184.72 (-1.38%) | 17.20 | $102.00 | neutral |
| 10-30 (Fri) | Intel -28.6% and Amazon -4.25% sent SMH -6.98%. Nasdaq's largest decline since June, KOSPI -3.48% | 7,580.07 (-1.82%) | 25,437.00 (-2.86%) | 19.42 | $104.12 | risk_off |
| 10-31 (Sat) | Weekend closure. 10-30 closes carried over. Reports of a roughly $6.3 billion Binance hack | 7,580.07 | 25,437.00 | 19.42 | $104.12 | risk_off |
| 11-01 (Sun) | Weekend closure. 10-30 closes carried over | 7,580.07 | 25,437.00 | 19.42 | $104.12 | risk_off |
6. Trading Signal Changes
Start-of-Week vs. End-of-Week Signal Comparison
| ETF | Asset class | Start-of-week entry condition | End-of-week entry condition | Change | End-of-week Trail buffer |
|---|---|---|---|---|---|
| SPY | Core | Met | Not met | ↓ (lost 10-30) | 26.69% |
| QQQ | Core | Not met | Not met | → | 20.51% |
| XLK | Core | Not met | Not met | → | 18.32% |
| SMH | Thematic | Not met | Not met | → | -2.23% |
| AIPO | Thematic | Not met | Not met | → | -9.10% |
| BOTZ | Thematic | Not met | Not met | → | -2.71% |
| EWY | Thematic | Not met | Not met | → | -10.78% |
| ROKT | Thematic | Not met | Not met | → | -4.92% |
| XLE | Thematic | Met | Met | → | 19.81% |
| XLV | Thematic | Met | Met | → | 18.34% |
| CPER | Commodities | Not met | Not met | → | 8.91% |
| DBB | Commodities | Not met | Not met | → | 7.96% |
| GLD | Safe haven | Not met | Not met | → | -5.71% |
| TLT | Safe haven | Not met | Not met | → | 9.68% |
| Individual stock | Start-of-week entry condition | End-of-week entry condition | Change | End-of-week Trail buffer |
|---|---|---|---|---|
| AAPL | Met | Met | → | 27.98% |
| MSFT | Met | Met | → | 24.69% |
| NVDA | Not met | Not met | → | 14.09% |
| META | Met | Not met | ↓ (lost 10-27) | 8.86% |
| MU | Not met | Not met | → | 0.52% |
| TSLA | Met | Met | → (new entry 10-26) | 18.18% |
| AMZN | Not met | Not met | → | 13.69% |
| GOOG | Not met | Not met | → | -1.13% |
| AVGO | Not met | Not met | → | -3.90% |
| LLY | Met | Met | → | 27.78% |
| SPCX | — | — | — | -10.29% |
Rebalancing Actions
Hold, halt new entries
The entry condition was lost on 10-30. With a comfortable Trail buffer of 26.69%, there is no reason to sell existing holdings. With the Russell 2000 at +1.29% and nine sectors higher, market breadth is intact, so we keep the core weight but will not add until Apple and AMD earnings and the jobs report are in.
Hold, defer weight increase
Both spent the week without an entry condition. Trail buffers shrank by 4.6~5.7 percentage points in two days, from 25.12% and 23.97% on 10-28 to 20.51% and 18.32% at week-end. There is still room, but with the VXN holding at 28.50 the case for additional buying is weak.
Trim
It lost its entry condition on 10-27, and its Trail buffer shrank from 12.41% to 8.86%. The $95 billion stock sale dilutes per-share value, and a credit outlook downgrade is being discussed. After W43, we trim the position once more.
Exit
A -12.29% drop in one day on 10-29 took the Trail buffer from 9.68% straight below the stop line, to -0.11%, and it stands at -1.13% at week-end. Despite cloud growth of +103%, free cash flow turned negative, pushing the buy case back to next quarter's capex guidance.
Hold
These are the two mega-caps that kept their entry conditions. Microsoft was rewarded for "spending discipline" with Azure +48% and a lower capex outlook, and has a Trail buffer of 24.69%. Apple still has earnings on 11-02 and a Trail buffer of 27.98%.
Accumulate, half size
This was the only new entry of the week (10-26). It fell just -0.87% on the 10-30 tech selloff, keeping its distance from the AI spending debate. But the community criticizes stagnant sales and a high valuation, so we enter at half size, as with XLV in W42.
Hold, avoid chasing
Both kept their entry conditions, with Trail buffers of 18.34% and 27.78%. LLY jumped +6.63% on 10-29 and +3.19% on 10-30 in two days. We hold while defensive rotation continues but do not chase the short-term surge.
Hold
With a comfortable Trail buffer of 19.81%, it moved against equities this week and served as a hedge. If the 11-04 Iran decision points toward escalation it benefits; if it points toward talks, expect a pullback of around -2% as on 10-27. We keep the weight.
Watch
Entry conditions remained unmet. Trail buffers of 14.09% and 13.69% leave room, but each is down around 5 percentage points from the weekly high. For AMZN, AWS +39% is offset by worsening cash flow; for NVDA, AMD earnings on 11-03 set the benchmark for chip sentiment.
Keep Exit
All four recovered a positive Trail buffer during the week and lost it again on 10-29~30. MU recovered to 8.37% on 10-28, clearing the risk signal for a day, then fell back to 0.52% two days later. A rebound that cannot hold above the stop line is no basis for entry.
Keep Exit
The Trail buffer narrowed to -4.89% on 10-28, but a -5.52% drop in one day on 10-30 sent it back to -10.78%. Despite SK Hynix earnings, foreign investors sold KRW 1.8 trillion again on 10-30.
Exit
The Trail buffer worsened from -3.03% to -5.71%. It fell with equities for a second straight week and lost its hedging function. We will not re-enter until gold futures recover $4,000.
Watch
The entry condition is unmet, but its Trail buffer of 9.68% was the highest of the week. Even on the day the 10-year topped 5%, it fell only -0.78%. If the 11-06 jobs report is weak, we will consider entry.
Watch
Copper futures at -0.31% show no direction. Trail buffers of 8.91% and 7.96% are outside the risk zone.
Weekly Signal Events
- New entry condition met: TSLA (10-26)
- Entry condition lost: META (10-27), SPY (10-30)
- Entered Trail risk zone: GOOG (10-29, 9.68% → -0.11%, crossing the 5% line in a single day), MU (10-29, 8.37% → 4.47%, 0.52% on 10-30)
- Fell below stop line (Trail buffer turned negative): GOOG (10-29), AVGO (10-29, -0.07%), SMH (10-30, -2.23%), BOTZ (10-30, -2.71%)
- Briefly recovered the stop line, then lost it again: SMH (recovered 10-26), MU (recovered 10-26), BOTZ (recovered 10-27), AVGO (recovered 10-28)
Weekly Debate Review
Strategy Perspective: Weekly Assessment
This week's signals pointed to "don't trust the rebound." Four semiconductor names briefly recovered their stop lines but all broke again on Friday, and the only new entry was TSLA, which sits outside the AI debate. The losses were META and SPY, leaving no core index with its entry condition intact. Those that kept their entry conditions were XLE, XLV, AAPL, MSFT, LLY and TSLA: defensives, energy and mega-caps that showed spending discipline. Trail buffers on the core indexes are still above 18%, so this is not the stage to unwind holdings, but as GOOG showed, nearly 10 percentage points of buffer can vanish in a single earnings day, so we will hold back on new entries through the rest of mega-cap earnings week.
7. Weekly Sentiment Flow
| Date | Reddit verdict | Key topics |
|---|---|---|
| 10-26 (Mon) | Neutral | Post text not obtained; only mention counts reflected. Crowding into SPY and QQQ index ETFs, surge in MSFT and MU mentions, low interest in meme stocks and crypto |
| 10-27 (Tue) | Bearish | Anthropic's S-1 read as "dumping shares at the peak," Meta's $95 billion stock sale, Microsoft voluntary retirements |
| 10-28 (Wed) | — | Collection failed |
| 10-29 (Thu) | Mixed | Alphabet free cash flow shock vs. Microsoft Azure +48%, SK Hynix memory sold out, FOMC dissent for a hike |
| 10-30 (Fri) | Neutral | Post text not obtained; only mention counts reflected. Alphabet mentions more than doubled, surge in Amazon and ServiceNow, interest in Micron faded |
| 10-31 (Sat) | Bearish | Intel's worst day since 1974, posts showing -30% losses on Reddit, the contradiction of "selling both the spenders and the beneficiaries," Binance hack |
| 11-01 (Sun) | Bearish | Doubts over recovering AI investment, OpenAI scaling back its funding target, the counterargument "it's oil, not AI," cynicism toward buy-the-dip posts |
8. Daily Summaries
| Date | Day | One-line summary | Link |
|---|---|---|---|
| 10-26 | Mon | Reflects the 10-23 close. With Brent at $116.72, XLE hit a record high and the Dow fell -1.23%. The KOSPI recovered an intraday -4% on SK Hynix +4.42% to close at 5,550.30 (+0.30%) | Daily report |
| 10-27 | Tue | On the 10-26 chip rebound, the S&P 500 closed at 7,676.77 (+0.70%) and SMH rose +2.74%. Meta announced a $95 billion stock sale. The KOSPI closed at 5,469.47 (-1.46%), its lowest close since April | Daily report |
| 10-28 | Wed | On Anthropic's 10-27 IPO filing, the Nasdaq rose to 26,477.81 (+1.18%) and SMH +3.02%. Refiners -7~9%. KOSPI at 5,638.34 (+3.09%), with foreign investors turning net buyers | Daily report |
| 10-29 | Thu | FOMC held in a 10-2 vote on 10-28, with the 10-year at 5.05%. On SK Hynix's KRW 83.3 trillion operating profit, the KOSPI regained the 6,000 level at 6,012.44 (+6.63%) | Daily report |
| 10-30 | Fri | Alphabet fell -12% on free cash flow of -$9.07 billion on 10-29, and the Nasdaq fell -1.38%. Defensive rotation, with XLV +2.40%. KOSPI at 5,937.66 (-1.24%) | Daily report |
| 10-31 | Sat | On 10-30, Intel -28.6% sent SMH -6.98%, the Nasdaq to 25,437.00 (-2.86%) and the VIX to 19.42. The KOSPI fell -3.48% and triggered a sell-side sidecar, and Binance was hacked | Daily report |
| 11-01 | Sun | Weekly wrap: S&P 500 -0.57%, Nasdaq -2.00%, Russell 2000 +1.29%. KOSPI +3.25%, gold futures at $3,898.90 (-2.72%) | Daily report |
9. Next Week's Outlook
Key Scheduled Events
- 11-02 (Mon): Apple and Palantir earnings (after the close), Korea's October consumer prices, Korea Exchange begins its low-PBR company disclosure program
- 11-03 (Tue): U.S. midterm elections. Prediction markets put the odds of Democrats retaking the House at about 85%. AMD, Pfizer and Amgen earnings
- 11-04 (Wed): U.S. presidential decision on Iran (scheduled)
- 11-05 (Thu): Kimberly-Clark earnings
- 11-06 (Fri): U.S. October jobs report
- Later: 11-10 expiry of the U.S.-China tariff truce, 11-26 Bank of Korea rate meeting, 12-09 FOMC (84~85% priced for a 25bp hike)
Key Things to Watch
- Mega-cap demand outside AI: Apple is one of the few names that held up, with a Trail buffer of 27.98%, near its all-time high at the end of October. If earnings beat expectations it will support the index floor; if they disappoint, the last remaining mega-cap prop gives way and the S&P 500 tests its weekly low of 7,527.56.
- AMD as a read on the chip bottom: AMD fell -10.9% on 10-30, and the issue is demand slowing as PC memory prices rise. If guidance holds, SMH tries to rebound from 522.49 as it did early in W44; if the pattern matches Intel's, the Nasdaq approaches the 10% correction line from its high (about 24,830).
- Midterms and data center policy: If Democrats retake the House, uncertainty over data center regulation and energy policy grows. We will watch whether the VIX (19.42) moves above 20 in the first one to two sessions after the election, and how neocloud and power-related stocks react.
- Jobs and a December hike: The probability of a December hike is already about 85%. Strong jobs would push the 10-year back above its 5.05% high, while weak jobs would move TLT (Trail buffer 9.68%) up as an entry candidate.
Risk Factors
- Aftershocks from AI earnings: If Apple and AMD continue to raise capex or margin concerns, the chip selloff will spread again to Korea and Taiwan. This week's precedent is the KOSPI -3.48% and KRW 1.8 trillion of net foreign selling on 10-30. Even with strong SK Hynix earnings and chip exports (October +259.4%), the stock followed U.S. chip sentiment.
- Iran escalation and oil: If the 11-04 decision points toward military action, Brent rises above $120 and both inflation reacceleration and rate hike expectations strengthen. Conversely, progress in talks pushes XLE and refiners down -2~9% in a day, as on 10-27. Either way, volatility in energy positions rises.
- Global synchronized tightening: The Fed (about 85% odds of a December hike), the ECB (about 67%) and the BOJ (held 8-1 on 10-30, with one vote against) are moving in the same direction. If jobs are strong, long-term yields rise into the 5% range and push growth stocks and long-dated bonds lower together.
- Extension of the hedge asset collapse: Gold futures broke below $4,000 to $3,898.90 and silver is -13.9% over two weeks. Bitcoin is around $77,000 after the Binance hack. If these levels break further, leveraged liquidations could spread across risk assets.
- Tariff truce expiry: Whether the 11-10 deadline will be extended has not been confirmed. A breakdown would hit chips and exporters further and delay the recovery of SMH, EWY and AVGO, whose Trail buffers are already negative.
This Week's Q&A
- The S&P 500 has fallen three weeks in a row, yet nine of 12 sectors rose this week. Only AI-related stocks fell. Could this decline spread to the whole market next week?
- While the semiconductor ETF rebounded more than 7% over three days, the trading signal said not to buy to the end, and on Friday it gave back the whole rebound in one day. Was this week's signal right? Now that even the S&P 500 ETF signal has turned off, what should I do?
- After the U.S., Europe also looks set to raise rates in December, and calls for a hike have emerged in Japan too. If major countries raise rates all at once, what happens to my stocks, bonds and exchange rates?