Quantum Computing

Quantinuum QNT - IPO opened at $68, fell below $60 IPO price on day two. Is it a buy?

Started by GhostRider89

Replies: 7
Views: 56

Jun 23, 2026, 04:20 PM
by Stu96

Q-Day: The Convergence of Timeline Uncertainty, Readiness Gaps, and Geopolitical

Started by Quanta

Replies: 44
Views: 175

Jun 23, 2026, 03:55 PM
by TheGame

IBM Quantum is building more classical computing just to keep quantum computers running - the hidden bottleneck nobody talks about

Started by SwiftQuarry

Replies: 7
Views: 80

Jun 23, 2026, 01:20 PM
by Policy Wizard

Quantum computing explained for complete beginners - what it actually is and why it matters

Started by QuantumLeap

Replies: 6
Views: 176

Jun 20, 2026, 08:52 PM
by NorthernKernel

IQM's Barbell Codes: 8x fewer qubits and 1000x lower error rates than surface code

Started by JohnyBlue

Replies: 11
Views: 57

Jun 20, 2026, 08:05 AM
by ProperJobs50

Microsoft says it will have a useful quantum computer in three years - the Majorana 2 claim explained

Started by BigDog

Replies: 6
Views: 89

Jun 20, 2026, 08:03 AM
by TeaSpiller

IonQ revenue up 755% but the stock still fell - what is happening with quantum pure-plays

Started by DiamondDallas_X

Replies: 6
Views: 133

Jun 18, 2026, 06:25 PM
by SouthernBuffer

Every quantum chip architecture compared - which approach actually wins the race to fault tolerance

Started by Blake_32

Replies: 6
Views: 40

Jun 18, 2026, 02:32 PM
by Cobra

what industries will Quantum Computing actually disrupt first and when

Started by ThreadNecro11

Replies: 7
Views: 134

Jun 15, 2026, 04:54 PM
by CodyRhodes99

Quantum stocks smashed - IONQ down 7%, D-Wave 8%, Rigetti and QUBT drop 10%

Started by Q

Replies: 6
Views: 57

Jun 14, 2026, 12:46 PM
by IvoryOttie

PsiQuantum's never-before-seen photonic chip - barium titanate grown atom by atom at 300mm scale

Started by Canopy

Replies: 6
Views: 50

Jun 13, 2026, 08:09 AM
by Ellie_28

Top 10 quantum computing stocks to watch in June 2026

Started by GlassyCandle

Replies: 6
Views: 72

Jun 08, 2026, 12:09 AM
by Undertaker00

Stanford team builds room-temperature quantum device using twisted light

Started by Fox

Replies: 7
Views: 90

Jun 04, 2026, 11:55 AM
by Coder65

Microsoft, Atom Computing, EeroQ update their quantum computing progress

Started by Quanta

Replies: 0
Views: 18

Jun 04, 2026, 02:36 AM
by Quanta

Does 2 billion dollars in US government quantum investment alter the Q-Day timeline and should you b

Started by IronFist66

Replies: 13
Views: 140

Jun 03, 2026, 12:53 PM
by Rory_39

BREAKING: US government awards 2 billion dollars to nine quantum companies under CHIPS Act and takes

Started by codeberg

Replies: 11
Views: 141

Jun 03, 2026, 12:35 PM
by Dark Hawk

Room-temperature quantum device announced today. Twisted light entangles photons and electrons without cryogenic cooling

Started by Taker00

Replies: 5
Views: 162

Jun 03, 2026, 12:10 PM
by alwaysPatrick19

There is a paper from this month that almost nobody here will have read and I think it matters. Let me explain why. - worth a look

Started by Rogue Sam

Replies: 19
Views: 93

Jun 03, 2026, 11:21 AM
by Outlaw92

Quantum error tracking breakthrough: new method catches information loss as it happens rather than after the fact

Started by NightCrawler33

Replies: 4
Views: 86

Jun 03, 2026, 10:41 AM
by Amber Tiger

If you could run one experiment on a quantum computer today, what would it be & why?

Started by Hollow Coder

Replies: 6
Views: 71

Jun 03, 2026, 09:29 AM
by NatureBoy86

The qubit count race is over. Why error rates and logical qubit counts are the metrics that actually matter in 2026

Started by SuperPosition

Replies: 6
Views: 89

Jun 03, 2026, 08:18 AM
by LuckySentinel

Rate my quantum computing hot desk setup, also what is everyone running at home for AI work - what would you do

Started by BretHart_Mike

Replies: 11
Views: 72

Jun 03, 2026, 08:09 AM
by JayJ

Giant superatoms at Chalmers: a completely new quantum system that could solve the coherence problem

Started by Luca73

Replies: 4
Views: 89

Jun 03, 2026, 07:37 AM
by IronQuarry98

The geopolitics of quantum computing. China and the US are in a race that has no finish line and both sides know it.

Started by Brittle Ronan

Replies: 6
Views: 90

Jun 03, 2026, 07:27 AM
by NeonPhantom39

Infleqtion launches Quantum Spectrum for neutral-atom RF sensing. Defence contracts in US, UK, and Australia targeting a $31B market

Started by StormForge89

Replies: 5
Views: 98

Jun 03, 2026, 07:26 AM
by error.404

Quantum technology has reached its transistor moment, researchers said in January. Five months later, does that claim hold up?

Started by HeartbreakKid

Replies: 4
Views: 60

Jun 03, 2026, 06:30 AM
by Highland Dylan

What is the one question you most want answered by quantum computing that no classical computer can currently address? - help needed

Started by Dan

Replies: 12
Views: 116

Jun 03, 2026, 06:29 AM
by Margin

Q-Day is no longer a twenty year problem. Here is what the latest research actually says about how close we are. - help needed

Started by SpinState

Replies: 15
Views: 94

Jun 03, 2026, 06:28 AM
by Midnight Georgia

What does it mean that quantum technology has moved from theory to tangible progress? The enterprise readiness question in mid-2026

Started by Connor82

Replies: 4
Views: 95

Jun 03, 2026, 06:24 AM
by Shane96

The EU Quantum Grand Challenge launches in 2026. What it means for European quantum sovereignty

Started by FrostCandle

Replies: 5
Views: 71

Jun 03, 2026, 06:13 AM
by ElPresidente

Should quantum companies have refused government equity deals the way some argued Intel should have?

Started by VB

Replies: 11
Views: 146

Jun 03, 2026, 06:12 AM
by Merchant89

Quadsqueezing: scientists achieve the first ever demonstration of a fourth-order quantum effect by combining simple forces

Started by NightOwl94

Replies: 5
Views: 132

Jun 03, 2026, 06:06 AM
by Louise84

Quantinuum's trapped-ion architecture explained. Why all-to-all connectivity matters and what the X-junction design actually does

Started by Outlaw

Replies: 5
Views: 59

Jun 02, 2026, 11:34 PM
by ArVeeDee

Analog quantum computers and sustainable AI: the overlooked argument for why they might matter sooner than expected

Started by TomTiz

Replies: 4
Views: 58

Jun 02, 2026, 10:58 PM
by BretHart

W-state detection breakthrough at Kyoto University: why instantly detecting this quantum state matters for communication and computing

Started by SortedBuilder

Replies: 4
Views: 42

Jun 02, 2026, 09:27 PM
by GreenEcho

Is consciousness more fundamental to reality than quantum physics?

Started by HiggsField29

Replies: 5
Views: 62

Jun 02, 2026, 08:21 PM
by RomanReigns02

Stellora AI advances Quantum Flow for healthcare and drug discovery. Showcased at international events this month.

Started by Danny47

Replies: 6
Views: 65

Jun 02, 2026, 08:19 PM
by Jason99

Terra Quantum and Axiom Intelligence sign a business combination at $3.5B valuation. Hybrid quantum-classical AI platform targeting enterprise

Started by Coastal Otter

Replies: 4
Views: 62

Jun 02, 2026, 07:43 PM
by Rapid Crossing

Quantinuum Investor Day today at the NYSE. What they said about Helios, Apollo, and the path to fault tolerance

Started by SilverSurfer

Replies: 4
Views: 50

Jun 02, 2026, 07:39 PM
by NeutrinoX74

Google REPLIQA: a $10M quantum-AI life sciences programme targeting protein folding and drug metabolism by the early 2030s

Started by WWFGareth98

Replies: 6
Views: 36

Jun 02, 2026, 07:19 PM
by BretHart

If quantum error correction were a wrestling storyline what would the angle be - good or bad

Started by Finley_19

Replies: 9
Views: 103

Jun 02, 2026, 07:09 PM
by TheGreatMoney

Explainer series 5 of 5: What is Grover's algorithm, what does it threaten, and how is it different from Shor's - the real question

Started by NightOwl94

Replies: 14
Views: 55

Jun 02, 2026, 05:18 PM
by TheGame_Fan

Quantum computing versus classical computing as a wrestling match. Who wins and in what round - what do you reckon

Started by Highland Fatima

Replies: 8
Views: 56

Jun 02, 2026, 04:31 PM
by Tel92

Best explanation of quantum superposition you have heard that actually made it click - what do you reckon

Started by IronFist21

Replies: 12
Views: 91

Jun 02, 2026, 03:08 PM
by Nathan75

Explainer series 3 of 5: What is quantum entanglement, is it actually spooky, and what is it used for - what do you reckon

Started by Harry64

Replies: 14
Views: 102

Jun 02, 2026, 02:48 PM
by codeberg

IBM Quantum Loon prototype chip explained. The proof of concept that is supposed to get us to fault tolerant quantum computing by 2029. - share your experience

Started by QuantumLeap96

Replies: 11
Views: 90

Jun 02, 2026, 02:23 PM
by Panda54

Q-CTRL and IBM achieve 3,000x speedup simulating the Fermi-Hubbard model on 120 qubits. Practical quantum advantage in materials science.

Started by Tel92

Replies: 6
Views: 34

Jun 02, 2026, 02:15 PM
by HeartbreakKid92

Q-CTRL white paper today: quantum advantage for defence logistics by 2027. Convoy routing, strategic airlift, missile defence case studies on IBM hardware.

Started by GoldbergFan_X

Replies: 6
Views: 124

Jun 02, 2026, 01:12 PM
by TheGreatMoney

The DARPA Quantum Benchmarking Initiative Stage C is coming. Which companies are likely to advance and what does the selection mean?

Started by Olivia78

Replies: 6
Views: 42

Jun 02, 2026, 11:28 AM
by FrostBear

Three quantum computing stocks that went public in 2026 you may have missed while watching SpaceX.

Started by One-One-Five

Replies: 6
Views: 24

Jun 02, 2026, 09:09 AM
by CMPunk_Mike