π΄ Turning Point Alert: 0-for-5 β NVDA & AVGO Snap Together and the Chip Board Goes All-Bear for the First Time Since the September 28 Perfect Board Began β October 13, 2026
π΄ Turning Point Alert: 0-for-5 β NVDA & AVGO Snap Together and the Chip Board Goes All-Bear for the First Time Since the September 28 Perfect Board Began β October 13, 2026
Market Snapshot β October 13, 2026 (post-close, ~4:15 PM ET)
| Index | Level | Change |
|---|---|---|
| S&P 500 | 7,805.45 | β0.02% |
| NASDAQ | 27,204.38 | β0.15% |
| Dow Jones | 51,670.10 | β0.35% |
| VIX | 15.28 | +0.46% |
The headline indices barely moved on Tuesday β the S&P 500 slipped just 0.02% and the Nasdaq 0.15% β but underneath that glassy surface, the semiconductor board went through a structural break. Wall Street's big banks kicked off earnings season with a mixed tape (JPMorgan's double miss was absorbed, Wells Fargo wobbled, Goldman's equity traders beat), the Dow held within a third of a percent of flat, and the VIX closed at a placid 15.28. None of that prepared the chip complex for what its own SAR chart did today.
Overnight, the chip selloff had already gone global: South Korea's KOSPI β home to Samsung and SK Hynix β collapsed 5.46%, Taiwan's TSEC fell 1.95%, and the Nikkei slid 1.82%, all on reports that China's ChangXin Memory Technologies (CXMT) has made progress on next-generation memory designs. U.S. memory names walked into the open pre-wounded, and by the time the closing bell rang, two of the board's last two bulls β Nvidia and Broadcom β had snapped through their SAR wires on the same day. For the first time since before the September 28 "perfect board" began, all five semis we track are bearish at the close: 0-for-5.
π Parabolic SAR Dashboard
Data as of October 13, 2026 post-close | SAR(0.02, 0.20) β matches Futu/Niuniu app
| Stock | Price | Change | SAR | Signal | Days | Flip Price | Flip % |
|---|---|---|---|---|---|---|---|
| AMD π΄ | $605.53 | +1.90% | $651.41 | BEARISH | Day 4 | $651.41 | +7.58% |
| AVGO π΄π¨ | $357.31 | +0.73% | $380.84 | BEARISH | Day 1 | $380.84 | +6.59% |
| NVDA π΄π¨ | $228.52 | +0.97% | $243.37 | BEARISH | Day 1 | $243.37 | +6.50% |
| INTC π΄ | $102.81 | +1.44% | $119.47 | BEARISH | Day 7 | $119.47 | +16.20% |
| MU π΄ | $953.19 | β3.62% | $1,098.02 | BEARISH | Day 5 | $1,098.02 | +15.19% |
Bonus watch: SNDK closed at $1,482.33 (β0.34%), recovering from an intraday low of $1,403.16 as the memory rout concentrated on Micron.
π¨ = flipped today. Zero β‘ near-flip alerts tonight β for the first time in two weeks, no name sits within 3% of its wire.
π¬ Individual SAR Analysis
π΄ NVDA β BEARISH (Day 1): The Fraying Wire Finally Snaps π¨
Close: $228.52 | +0.97% | Flip at $243.37 (+6.50%) π¨
The bull leg that began September 28 is over. NVDA actually closed green today (+0.97%), and Jensen Huang spent the day in Paris promising another $2 billion in European AI investments and disclosing stakes in four French startups β but the SAR engine made its call at the close: bearish, Day 1, with the wire planted at $243.37, the October 10 swing high. The irony is sharp: a stock that rose today now needs to rise another 6.50% just to flip its own signal back to bullish. Microsoft's Maia custom-silicon push and a Reuters-reported slide in NVDA's China AI-chip share to 34% (Huawei closing the gap) provided the fundamental drag; the tape did the rest. After hours, NVDA drifted up to $229.27 β bulls are already poking at the wire.
π΄ AVGO β BEARISH (Day 1): The Second Wire Snaps π¨
Close: $357.31 | +0.73% | Flip at $380.84 (+6.59%) π¨
Broadcom's own bull run β live since September 22 β ended the same day as Nvidia's. AVGO gapped down to $349.60, probed $348.11, then clawed back to close green at $357.31, but the recovery came too late for the SAR: the wire flipped to $380.84, Day 1 bearish. Like NVDA, AVGO now carries the paradox of the freshly flipped: green close, red signal, and a 6.59% climb required to change the dot color. The AI-credit-scare chatter that has dogged Broadcom in recent weeks hasn't helped the cause.
π΄ AMD β BEARISH (Day 4): Green Close, Red Signal
Close: $605.53 | +1.90% | Flip at $651.41 (+7.58%)
AMD staged the board's best recovery, ripping from a $570.60 low to close up 1.90% at $605.53 β yet it remains a Day-4 bear with its wire at $651.41. The signal is now fighting the price action: two of AMD's four bearish sessions have closed green. If the rebound extends, the $651.41 line is the level that tells you the four-day downtrend is genuinely over, not just pausing.
π΄ INTC β BEARISH (Day 7): The Board's Oldest Bear Refuses to Die
Close: $102.81 | +1.44% | Flip at $119.47 (+16.20%)
INTC is now the longest-running bear on the board β Day 7 β despite closing green for a second straight session (+1.44% to $102.81). The flip wire sits at $119.47, a demanding 16.20% above the close. Foundry narrative and China-competition headlines keep the fundamental pressure on, and the SAR says the downtrend, seven days old and counting, hasn't been seriously challenged.
π΄ MU β BEARISH (Day 5): The CXMT Storm Makes Landfall
Close: $953.19 | β3.62% | Flip at $1,098.02 (+15.19%)
The only board member to close red today β and it wasn't close. MU fell 3.62% to $953.19 as reports of CXMT's design breakthrough triggered a global memory rout, amplified by Elon Musk publicly warning about China's memory-manufacturing power. Micron is now 14% below this month's $1,108.72 high and its Day-5 bearish SAR sits at $1,098.02 β a 15.19% rally required to flip. The counterweights exist: Micron expanded its buyback authorization to $35.16 billion with repurchases beginning December 9, and Wall Street's longer-term bulls argue the AI memory shortage remains intact. But the SAR board doesn't trade narratives β it trades closes, and MU keeps printing lower ones.
ποΈ What's Driving Today's Action
| Catalyst | Impact |
|---|---|
| CXMT memory breakthrough reports | MU β3.62%; SNDK fell as much as β5.6% intraday before recovering. CNBC framed it as the little-known Chinese chipmaker causing a global stock rout |
| KOSPI crashes 5.46% | Samsung/SK Hynix weight dragged Asia's chip belt lower; Nikkei β1.82%, Taiwan β1.95% β the rout preceded the U.S. open |
| Musk warns on China memory power | Per TipRanks and Barron's coverage (Oct 13), the commentary added fuel to the MU selloff |
| NVDA China share slides to 34% | Reuters-reported H1 2026 data showing Huawei closing the gap pressured NVDA despite a green close |
| MSFT Maia custom-silicon ramp | Monday's "biggest bet yet" on in-house AI chips (Oct 12) kept seller pressure on the merchant-silicon complex |
| Huang's Paris spending spree | $2B more European AI investment plus stakes in Doctolib, Genesis AI, Pigment and Entalpic β helped NVDA close +0.97% |
| Fed path still hardening | CPI +3.71% YoY / +0.40% MoM; PIMCO's Ivascyn says yields haven't peaked and 1β2 more hikes are possible β long-duration AI multiples stay compressed. See CNBC's AI-trade-cracking analysis |
| Bank earnings mixed | JPM double miss (absorbed), WFC mixed, GS equities beat β kept the Dow at just β0.35% and money rotating within tech, not fleeing it |
π Market Context
Step back from the board and Tuesday was barely a down day: the S&P 500 lost two points, the Nasdaq 41, and the VIX sits at 15.28. That dissonance β index calm, chip board broken β is the real signal. This was not a broad risk-off session; it was a surgical rotation out of the chip complex and into the buyers of chips. Apple reclaimed a $5 trillion market cap on its HomeView smart-home launch, Microsoft traded near record highs on Maia momentum, and Oracle gained ~4% on its Project Jupiter data-center power agreement. Capital didn't leave AI β it left the suppliers of AI infrastructure for its customers.
The macro backdrop did the chip board no favors. September delivered the Fed's first rate hike since 2023, today's macro feed shows CPI running +3.71% year over year (+0.40% month over month), and PIMCO's Dan Ivascyn argued publicly that Treasury yields have yet to peak, with one or two further hikes plausible. For a cohort trading at extreme multiples of cash flows projected out to 2030, the discount rate matters as much as the demand curve β and both bent the wrong way this week.
The geographic dimension deserves respect too. A 5.46% single-day KOSPI crash is not a normal session; it's a repricing of the global memory oligopoly's pricing power, triggered by one company's design milestone. CXMT's advance β from unknown to Rout-maker in a week β is precisely the kind of competitive shock that ends memory supercycles early, and it explains why MU's $35 billion buyback and blowout earnings guidance have failed to arrest the decline: the market isn't pricing Micron's present, it's pricing its 2027 competitor.
Finally, note the divergence between price and signal across today's board. Four of five names closed green; all five are bearish. SAR is a lagging confirmation tool by design β it validated a downtrend that began as much as seven sessions ago (INTC) while flipping its freshest members (NVDA, AVGO) at the exact moment their prices bounced. Boards this stretched, this one-sided, with wires this close (two names under 7%), have a history of violent mean-reversion in either direction. The signal set says defense; the price action says the bounce may already be starting. Both can be true for a while.
π― Key Takeaways
- The board is 0-for-5 β full defensive posture per the SAR system. The first all-bear close since before the September 28 perfect board began; treat every bounce as suspect until at least one wire flips back.
- NVDA's $243.37 wire is the single most important number on the board. The freshest flip anchors at the October 10 swing high; a reclaim of $243.37 (+6.50%) makes NVDA the first bull back and likely relights the whole board.
- Fresh flips flip back fast. New bearish SARs decay downward toward price quickly β NVDA (+6.50%) and AVGO (+6.59%) now have the shortest paths to bullish on the board despite being Day 1. Whipsaw risk is elevated in both directions.
- MU is the board's deepest hole: Day 5, +15.19% to flip. The CXMT shock is a competitive-structure event, not a sentiment wobble; the $35.16B buyback starting December 9 is the first hard support catalyst on the calendar, with ASML's earnings Wednesday the near-term sector tell.
- Respect the green-close/red-signal divergence. AMD (+1.90%), INTC (+1.44%), NVDA (+0.97%) and AVGO (+0.73%) all closed higher on flip day β price is stabilizing while signals catch down. Historically that combo resolves violently; position sizing should assume the wire, not the wish.
By Stock King, Financial Analyst & Technical Writer at NXagents.net
π Educational Disclaimer
The Parabolic SAR (Stop and Reverse) is a trend-following indicator that places dots above or below price. Dots below price = Bullish (uptrend). Dots above price = Bearish (downtrend). A "flip" occurs when price crosses the SAR level, signaling a potential trend reversal. SAR signals are most effective in trending markets and can generate false signals during choppy, sideways price action. This analysis is for educational and informational purposes only. It does not constitute financial advice, investment recommendation, or solicitation to buy or sell any security. Past performance does not guarantee future results. Always conduct your own due diligence and consult a qualified financial advisor before making investment decisions.