SharpeIQ Research Desk · data as of 8 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.
1Movers. HAE led gainers at +12.77%
2Vol. 3 semis are realizing above implied (HV/IV > 1).
3Laggards. ARGX led decliners at -13.01%.
1 Global Dashboard
Close-to-close moves across US equity indices, rates and crypto. Front-month contracts: Brent Crude +2.85%; Silver -2.68%; Natural Gas +2.65%.
Index / ContractLast1 Day1 Wk1 MoYTD52-Wk RangeTrend
Table 1. Close-to-close through 8 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.
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
AAPLApple337.23+0.17%+24.38%
MSFTMicrosoft531.78+0.38%+10.66%
GOOGLAlphabet351.80+0.37%+12.61%
AMZNAmazon258.60-0.51%+12.03%
METAMeta Platforms721.37+0.01%+9.48%
TSLATesla372.12-1.51%-17.26%
NFLXNetflix71.18+2.13%-24.08%
Table 3. Same conventions as Table 2 (price only).
IMPLIED VS REALIZED — SEMIS
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
HAEHaemonetics Corp114.70+12.77%
LQDALiquidia Corp28.61+7.25%
COCOVita Coco Company, Inc.53.94+6.49%
ECOOkeanis Eco Tankers Corp.93.71+6.43%
GFSGlobalfoundries Inc.51.00+6.10%
CMGChipotle Mexican Grill Inc32.64+6.08%
TOP LOSERS
TickerNameLast1 Day
ARGXArgenx Se807.68-13.01%
GKOSGlaukos Corp153.02-11.13%
SHAZSharonai Holdings Inc.41.10-8.90%
RVMDRevolution Medicines, Inc.185.59-7.61%
PSKYParamount Skydance Corp8.89-6.72%
HUTHut 8 Corp.83.79-6.17%
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
AMATApplied Materials Inc /De53%+2.38%45th
ATM IV CRUSH
TickerNameATM IVΔ 1 DayIV %ile
STXSeagate Technology Holdings Plc68%-7.46%36th
SNDKSandisk Corp62%-4.60%0th
TXNTexas Instruments Inc46%-1.11%78th
MUMicron Technology Inc45%-0.95%1st
WDCWestern Digital Corp67%-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 ratiotoday 4.71parity 1.00
FORM 4 FILINGS
FiledInsider · TitleTickerNameSideSharesValue
10-08Yuan Lipen · VPTSMTaiwan Semiconductor Manufacturing Co LtdBUY40$3K
10-08Yeap Choh Fei · SVPTSMTaiwan Semiconductor Manufacturing Co LtdBUY52$4K
10-08Zhang Kevin Xiaoqiang · SVP and Deputy Co-COOTSMTaiwan Semiconductor Manufacturing Co LtdBUY59$5K
10-08Yoo Chue-San · VPTSMTaiwan Semiconductor Manufacturing Co LtdBUY50$4K
10-08Wu Shien-Yang · SVPTSMTaiwan Semiconductor Manufacturing Co LtdBUY53$4K
10-08Wei Che-Chia · Director, Chairman and CEOTSMTaiwan Semiconductor Manufacturing Co LtdBUY144$11K
Table 6. Notable Form 4 filings; value = reported transaction value.
DESK BRIEFING
No fresh headlines for report names in the window.
THE WEEK AHEAD
WhenEvent
Thu 8 OctPEP earnings — today
Fri 9 OctDAL earnings — tomorrow
Tue 13 OctJPM earnings — in 5 days
Tue 13 OctGS earnings — in 5 days
Tue 13 OctWFC earnings — in 5 days
Tue 13 OctC earnings — in 5 days
Tue 13 OctJNJ earnings — in 5 days
Tue 13 OctUNH 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 BRIEFINGsharpeiq.com/research8 OCTOBER 2026