DAILY MARKET BRIEFING 7 OCTOBER 2026
S&P 500 7,801.77 -0.22% NASDAQ 27,538.69 -0.22% DOW 51,179.87 -0.66% RUSSELL 2,793.20 -1.31% FTSE 10,458.50 -0.79% DAX 25,104.36 -1.35% VIX 15.08 +0.47% US 10Y 5.28% +1 bp BTC 84,130.66 -1.34% ETH 2,610.46 -3.07%
U.S. CLOSE EDITION

PENG leads, BULL lags — U.S. market close

SharpeIQ Research Desk · data as of 7 Oct 2026 close

A close-to-close read on the latest session across US equity indices, rates, commodities, the semiconductor complex and options volatility, with notable insider filings and headlines.

1 Movers. PENG led gainers at +13.08%
2 Vol. 3 semis are realizing above implied (HV/IV > 1).
3 Laggards. BULL led decliners at -19.09%.

1 Global Dashboard

Close-to-close moves across US equity indices, rates and crypto. Front-month contracts: Brent Crude +1.00%; WTI Crude +0.86%; Copper +0.62%.

Index / ContractLast1 Day1 Wk1 MoYTD52-Wk RangeTrend
US EQUITY INDICES
S&P 500 7,801.77 -0.22% +1.96% +1.67% +13.97% 6,343.727,818.93
Nasdaq Composite 27,538.69 -0.22% +2.52% +4.23% +18.49% 20,794.6427,599.79
Dow Jones Industrial 51,179.87 -0.66% +0.54% -3.04% +6.48% 45,166.6454,349.12
Russell 2000 2,793.20 -1.31% -0.13% -5.64% +12.54% 2,305.113,068.42
INTERNATIONAL
FTSE 100 (UK) 10,458.50 -0.79% -1.39% -3.27% +5.31% 9,354.6010,910.60
DAX (Germany) 25,104.36 -1.35% -0.38% -3.47% +2.51% 22,300.7526,569.99
RATES & VOLATILITY
CBOE VIX 15.08 +0.47% -7.71% -4.07% +0.87% 13.4731.05
US 10-Year Yield 5.28% +1 bp -2 bp +47 bp +111 bp 3.95%5.31%
US 30-Year Yield 5.66% +2 bp +2 bp +40 bp +82 bp 4.54%5.67%
US 5-Year Yield 5.02% -1 bp -7 bp +45 bp +130 bp 3.51%5.09%
CRYPTO (24H)
Bitcoin 84,130.66 -1.34% -0.43% +10.48% -3.86% 58,558.86114,119.33
Ethereum 2,610.46 -3.07% -2.16% +8.04% -12.02% 1,564.824,120.12
ENERGY
WTI Crude 90.21 +0.86% -0.23% -3.03% +57.11% 55.27112.95
Brent Crude 101.59 +1.00% -1.87% +3.75% +66.95% 58.92118.35
Natural Gas 3.13 +0.58% +3.50% +7.41% -15.03% 2.527.46
METALS
Gold 4,165.10 -0.53% -0.52% -6.17% -4.05% 3,960.505,318.40
Silver 61.06 -0.17% +1.61% -7.89% -12.93% 46.56115.08
Copper 6.64 +0.62% +1.17% -1.54% +17.86% 4.856.80

Table 1. Close-to-close through 7 Oct. Rate changes in basis points; crypto is 24-hour; commodities are front-month contracts. Trend = trailing two weeks.

2 Semiconductors & Technology

Semiconductor and megacap-tech price action by horizon.

SEMICONDUCTOR COMPLEX — PRICE & VOLATILITY
TickerNameSpot1 Day1 WkYTDATM IVIV %ile30d HVHV/IV
NVDA NVIDIA 237.47 -0.74% +3.98% +27.49% 29% 1st 37% 1.29
AMD Adv. Micro Devices 645.86 -0.55% +5.57% +201.58% 54% 36th 49% 0.90
AVGO Broadcom 376.51 +0.19% +7.21% +9.19% 36% 7th 34% 0.95
AMAT Applied Materials 520.65 -1.81% +1.81% +103.10% 53% 45th 49% 0.93
TXN Texas Instruments 288.98 -2.78% +3.17% +69.37% 46% 78th 29% 0.64
MU Micron 1,088.00 +4.06% +2.15% +281.42% 46% 1st 46% 1.02
SNDK SanDisk 1,692.42 +1.92% -2.73% +612.96% 62% 0th 65% 1.04
WDC Western Digital 405.42 -1.37% -10.79% +135.51% 67% 23rd 56% 0.84
STX Seagate 807.57 +0.24% -12.44% +193.25% 68% 36th 63% 0.93

Table 2. Price by horizon + at-the-money implied vol (≈30-day, annualized), 52-week IV percentile, trailing 30-session realized vol and HV/IV. HV/IV > 1.0 (highlighted) = realizing more than implied. Memory/storage tickers highlighted.

MEGACAP TECHNOLOGY
TickerNameSpot1 DayYTDTrend
AAPL Apple 336.67 +0.91% +24.18%
MSFT Microsoft 529.76 +0.09% +10.24%
GOOGL Alphabet 350.50 +0.81% +12.20%
AMZN Amazon 259.92 +1.42% +12.61%
META Meta Platforms 721.31 -2.38% +9.47%
TSLA Tesla 377.81 -0.75% -15.99%
NFLX Netflix 69.70 +1.47% -25.66%

Table 3. Same conventions as Table 2 (price only).

IMPLIED VS REALIZED — SEMIS
202040406060IV = HV · parityNVDAAMDAVGOAMATTXNMUSNDKWDCSTX Implied volatility (%) 30-day realized vol (%)
Figure 1. Above the dashed parity line = realizing more than options imply. Memory/storage highlighted.

3 Session Movers

The session's largest one-day moves in the liquid optionable universe.

TOP GAINERS
TickerNameLast1 Day
PENG Penguin Solutions, Inc. 72.61 +13.08%
BRZE Braze, Inc. 28.46 +8.05%
BKV Bkv Corp 23.68 +7.39%
NWE Northwestern Energy Group, Inc. 73.97 +7.33%
BKH Black Hills Corp /Sd/ 75.84 +7.21%
GKOS Glaukos Corp 172.18 +6.55%
TOP LOSERS
TickerNameLast1 Day
BULL Webull Corp 5.89 -19.09%
HESM Hess Midstream Lp 33.03 -14.63%
IESC Ies Holdings, Inc. 308.83 -9.66%
FSM Fortuna Mining Corp. 10.12 -9.48%
UUUU Energy Fuels Inc 10.26 -8.88%
BB Blackberry Ltd 8.77 -8.46%

Table 4. Largest one-day moves, liquid U.S. optionable universe (known market cap ≥ $2B). Bars scaled within each panel.

4 Options & Implied Volatility

ATM implied-volatility movers and the semiconductor vol board.

ATM IV RISERS
TickerNameATM IVΔ 1 DayIV %ile
AMAT Applied Materials Inc /De 53% +2.38% 45th
ATM IV CRUSH
TickerNameATM IVΔ 1 DayIV %ile
STX Seagate Technology Holdings Plc 68% -7.46% 36th
SNDK Sandisk Corp 62% -4.60% 0th
MU Micron Technology Inc 46% -3.33% 1st
TXN Texas Instruments Inc 46% -1.11% 78th
WDC Western Digital Corp 67% -0.95% 23rd

Table 5. ATM implied-volatility movers across the semiconductor complex — Δ in vol points vs. prior close; percentile over 52 weeks.

5 Insider Filings, Desk Briefing & Week Ahead

Form 4 flow today: 33 buy / 7 sell prints (buy/sell ratio 4.71), led by TSM.

Insider buy/sell ratio today 4.71 parity 1.00
FORM 4 FILINGS
FiledInsider · TitleTickerNameSideSharesValue
10-08 Yuan Lipen · VP TSM Taiwan Semiconductor Manufacturing Co Ltd BUY 40 $3K
10-08 Yeap Choh Fei · SVP TSM Taiwan Semiconductor Manufacturing Co Ltd BUY 52 $4K
10-08 Zhang Kevin Xiaoqiang · SVP and Deputy Co-COO TSM Taiwan Semiconductor Manufacturing Co Ltd BUY 59 $5K
10-08 Yoo Chue-San · VP TSM Taiwan Semiconductor Manufacturing Co Ltd BUY 50 $4K
10-08 Wu Shien-Yang · SVP TSM Taiwan Semiconductor Manufacturing Co Ltd BUY 53 $4K
10-08 Wei Che-Chia · Director, Chairman and CEO TSM Taiwan Semiconductor Manufacturing Co Ltd BUY 144 $11K

Table 6. Notable Form 4 filings; value = reported transaction value.

DESK BRIEFING
• PENG — Penguin Solutions appoints Stephen Cumming as Senior Vice President and Chief Financial Officer and raises full year fiscal 2027 outlook. reported results of operations (SEC 8-K).
• PENG — Penguin Solutions reported record fourth-quarter net sales of $567 million, up 68% year over year, and full-year fiscal 2026 net sales of $1.73 billion, up 26% year over year, with raised fiscal 2027 outlook. reported results of operations (SEC 8-K).
THE WEEK AHEAD
WhenEvent
Thu 8 Oct PEP earnings — today
Fri 9 Oct DAL earnings — tomorrow
Tue 13 Oct JPM earnings — in 5 days
Tue 13 Oct GS earnings — in 5 days
Tue 13 Oct WFC earnings — in 5 days
Tue 13 Oct C earnings — in 5 days
Tue 13 Oct JNJ earnings — in 5 days
Tue 13 Oct UNH earnings — in 5 days

Table 7. Upcoming earnings, next three weeks.

For informational purposes only — not investment advice, a recommendation, or an offer to buy or sell any security. Data may contain errors or omissions.

DAILY MARKET BRIEFING sharpeiq.com/research 7 OCTOBER 2026