Quantum Market Cap
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Quantum Brief

Daily Edition

Friday, October 9, 2026 · live market data window

02545567610050STEADY
Flatline 0–24Weak 25–44Steady 45–55Elevated 56–75Racing 76–100
As of
Oct 7, 2026
1-day
-5
1-week
-8
Momentum
35% weight
48

-0.88% equal-weight 5-session return

Breadth
25% weight
54

7 of 13 stocks above 20-day SMA

Sentiment
20% weight
60

359 scored articles over 7 days

Dilution Ease
20% weight
40

4 S-3/424B filings over 30 days

Pulse HistoryDaily close-based readings
OctNovDecJanJanFebMarAprAprMayJunJulJulAugSepOct0255075100

Sector Pulse blends price momentum, market breadth, news sentiment and dilution pressure into one daily 0–100 read, recomputed from stored end-of-day data. Missing components are omitted and the remaining weights renormalized. Full formula in Methodology.

Sector Mcap$46.55B
24H Move-4.60%
Breadth1↑ / 12↓
Volume Spikes2
▲ Top Gainers24h, pure-plays
HQHorizon Quantum$16.31▲+0.99%
▼ Top Losers24h, pure-plays
ARQQArqit Quantum2× VOL$18.43▼-18.27%
BTQBTQ Technologies$2.79▼-9.42%
XNDUXanadu$4.12▼-8.24%
📰 Top Headlineslast 48h · quantum-first
IONQWhy Are Nasdaq, Dow Futures Falling Premarket? MU, TSM, APLD, IONQ, HOOD, BULL, SLS In FocusStocktwits · 1d agoRGTIRigetti Computing (RGTI) Stock Looks Rich As Book Value Questions LingerSimply Wall St. · 1d agoXNDUGlobalFoundries (GFS) Enters Multi Year Quantum Hardware Manufacturing PartnershipBULLISHSimply Wall St. · 1d agoINFQInfleqtion (INFQ) Unveils Chip Scale Quantum Sensor, Is It A Bargain?Simply Wall St. · 1d agoIBM Advances to Stage C of DARPA Quantum Benchmarking InitiativeBULLISHThe Quantum Insider · 1d agoIONQIonQ Advances to Final Stage of DARPA’s Quantum Benchmarking InitiativeBULLISHBusiness Wire · 1d agoRGTIRigetti Computing, Inc. (RGTI) Registers a Bigger Fall Than the Market: Important Facts to NoteZacks · 1d agoXNDUXanadu Quantum Technologies (TSX:XNDU) Lands GlobalFoundries Deal On A Pricey ValuationSimply Wall St. · 1d ago
📄 New 8-K Filingslast 7 days
QUBT8-K Material EventOct 2
⚠ Dilution Watch — S-3 / 424Blast 14 days
PSQL424B3 filedOct 7PSQL424B3 filedSep 28
👤 Insider TradesForm 4, open-market, last 7 days
ARQQAndrew Leaver · Chief Executive OfficerSELL2,818 @ $24.47$68.97KOct 5
ARQQAndrew Leaver · Chief Executive OfficerSELL2,818 @ $24.47$68.97KOct 2
ARQQAndrew Leaver · Chief Executive OfficerSELL2,535 @ $23.78$60.29KOct 5
ARQQPatrick Willcocks · General CounselSELL588 @ $23.78$13.99KOct 5
ARQQPaul Feenan · Chief Revenue OfficerSELL533 @ $23.78$12.68KOct 5
ARQQNicholas William Nilan · General Manager-USSELL522 @ $23.78$12.42KOct 5
Daily Prediction Game

Will pure-play quantum market cap close higher today?

Game

Vote by market open (9:30 AM ET), Fri, Oct 9. Resolves at NYSE close, Fri, Oct 9.

Current mcap$46.55B

Playing takes a free account - every correct call banks a point forever, and daily play builds a streak, trophies and a leaderboard spot.

How the game works
Vote to reveal the crowd split.
Last resolved: Tue, Jul 7 flat/lower (-6.55% mcap)
Your Stats

Playing takes a free account. Sign in to make today's calls, earn points and keep a streak across all 6 daily games - full leaderboards on the Prediction Game page.

Market cap details
StockPriceSharesMarket CapDay ChangeMcap Change
IONQ IonQ$39.45381.0M$15.03B-4.57%-$720.17M
QNT Quantinuum$41.52262.9M$10.92B-6.11%-$709.85M
QBTS D-Wave Quantum$14.60372.0M$5.43B-4.07%-$230.65M
RGTI Rigetti Computing$14.14333.7M$4.72B-3.08%-$150.15M
INFQ Infleqtion$11.16224.7M$2.51B-4.12%-$107.85M
QUBT Quantum Computing Inc$7.45226.3M$1.69B-2.23%-$38.48M
IQMX IQM Quantum Computers$10.17159.8M$1.62B-2.68%-$44.73M
PSQL Pasqal$7.18212.3M$1.52B-1.10%-$16.98M
XNDU Xanadu$4.12304.2M$1.25B-8.24%-$112.56M
HQ Horizon Quantum$16.3154.0M$880.28M+0.99%$8.64M
BTQ BTQ Technologies$2.79144.6M$403.31M-9.42%-$41.92M
ARQQ Arqit Quantum$18.4316.6M$305.59M-18.27%-$68.31M
QSI Quantum-Si$1.22217.8M$265.67M-4.69%-$13.07M
Formula: market cap = latest price x shares outstanding. The daily result compares the sum of all rows against the prior session's summed market cap.
⚖ Prediction Marketslive Kalshi / Polymarket odds
1%Will Bitcoin replace SHA-256 before 2027? — Will Bitcoin replace SHA-256 before 2027?polymarket
58%Before 2040 — When will the first useful quantum computer be developed?kalshi
12%IonQ — Will the US federal government take a stake in IonQ, Inc.?polymarket
11%December 31, 2027 — Quantum breaks Bitcoin by ___?polymarket

Auto-generated from SEC EDGAR filings, live market data, FINRA volume and public prediction-market APIs. Refreshed throughout the trading day · Informational only, not investment advice.