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Tempête solaire majeure d'ici le 30 avril ?

Market icon

Tempête solaire majeure d'ici le 30 avril ?

Oui

4% chance
Polymarket

$12,480 Vol.

Oui

4% chance
Polymarket

$12,480 Vol.

This market will resolve to "Yes" if a solar radiation storm with a severity level of 3 or greater occurs between market creation and April 30, 2026, 11:59PM ET. Otherwise, this market will resolve to "No". An S3 event is a solar radiation storm with a "Strong" classification. More information on the space weather classification criteria can be found here: https://www.swpc.noaa.gov/noaa-scales-explanation This market will resolve immediately upon the occurrence of a qualifying event. Any later revisions or corrections will not be considered. This market will resolve based on information from the National Oceanic and Atmospheric Administration's Space Weather Prediction Center under the heading marked "Current Space Weather Conditions". (https://www.swpc.noaa.gov/products/alerts-watches-and-warnings#) If the resolution source becomes permanently unavailable, this market will resolve to "No". Trader consensus on Polymarket assigns a 96.5% implied probability to no major solar storm—a G4 (severe, Kp=8) or G5 (extreme) geomagnetic storm per NOAA Space Weather Prediction Center (SWPC) scale—by April 30, driven by the latest SWPC 27-day outlook forecasting low solar activity through late April amid Solar Cycle 25's declining phase. Recent observations show a quiet Sun with minimal sunspot activity and no complex active regions capable of producing Earth-directed coronal mass ejections (CMEs) for severe storms; prior events peaked at G2-G3 levels from corotating high-speed streams. Current G2 watches for April 17-18 stem from non-CME effects unlikely to escalate. Realistic shifts would require an unforeseen X-class flare from a rapidly rotating new sunspot group, though model consensus deems this improbable. Watch daily SWPC updates for evolving 3-day geomagnetic forecasts.

This market will resolve to "Yes" if a solar radiation storm with a severity level of 3 or greater occurs between market creation and April 30, 2026, 11:59PM ET. Otherwise, this market will resolve to "No".

An S3 event is a solar radiation storm with a "Strong" classification. More information on the space weather classification criteria can be found here: https://www.swpc.noaa.gov/noaa-scales-explanation

This market will resolve immediately upon the occurrence of a qualifying event. Any later revisions or corrections will not be considered.

This market will resolve based on information from the National Oceanic and Atmospheric Administration's Space Weather Prediction Center under the heading marked "Current Space Weather Conditions". (https://www.swpc.noaa.gov/products/alerts-watches-and-warnings#)

If the resolution source becomes permanently unavailable, this market will resolve to "No".
Volume
$12,480
Date de fin
30 avr. 2026
Marché ouvert
Mar 16, 2026, 5:41 PM ET
This market will resolve to "Yes" if a solar radiation storm with a severity level of 3 or greater occurs between market creation and April 30, 2026, 11:59PM ET. Otherwise, this market will resolve to "No". An S3 event is a solar radiation storm with a "Strong" classification. More information on the space weather classification criteria can be found here: https://www.swpc.noaa.gov/noaa-scales-explanation This market will resolve immediately upon the occurrence of a qualifying event. Any later revisions or corrections will not be considered. This market will resolve based on information from the National Oceanic and Atmospheric Administration's Space Weather Prediction Center under the heading marked "Current Space Weather Conditions". (https://www.swpc.noaa.gov/products/alerts-watches-and-warnings#) If the resolution source becomes permanently unavailable, this market will resolve to "No".
This market will resolve to "Yes" if a solar radiation storm with a severity level of 3 or greater occurs between market creation and April 30, 2026, 11:59PM ET. Otherwise, this market will resolve to "No". An S3 event is a solar radiation storm with a "Strong" classification. More information on the space weather classification criteria can be found here: https://www.swpc.noaa.gov/noaa-scales-explanation This market will resolve immediately upon the occurrence of a qualifying event. Any later revisions or corrections will not be considered. This market will resolve based on information from the National Oceanic and Atmospheric Administration's Space Weather Prediction Center under the heading marked "Current Space Weather Conditions". (https://www.swpc.noaa.gov/products/alerts-watches-and-warnings#) If the resolution source becomes permanently unavailable, this market will resolve to "No". Trader consensus on Polymarket assigns a 96.5% implied probability to no major solar storm—a G4 (severe, Kp=8) or G5 (extreme) geomagnetic storm per NOAA Space Weather Prediction Center (SWPC) scale—by April 30, driven by the latest SWPC 27-day outlook forecasting low solar activity through late April amid Solar Cycle 25's declining phase. Recent observations show a quiet Sun with minimal sunspot activity and no complex active regions capable of producing Earth-directed coronal mass ejections (CMEs) for severe storms; prior events peaked at G2-G3 levels from corotating high-speed streams. Current G2 watches for April 17-18 stem from non-CME effects unlikely to escalate. Realistic shifts would require an unforeseen X-class flare from a rapidly rotating new sunspot group, though model consensus deems this improbable. Watch daily SWPC updates for evolving 3-day geomagnetic forecasts.

This market will resolve to "Yes" if a solar radiation storm with a severity level of 3 or greater occurs between market creation and April 30, 2026, 11:59PM ET. Otherwise, this market will resolve to "No".

An S3 event is a solar radiation storm with a "Strong" classification. More information on the space weather classification criteria can be found here: https://www.swpc.noaa.gov/noaa-scales-explanation

This market will resolve immediately upon the occurrence of a qualifying event. Any later revisions or corrections will not be considered.

This market will resolve based on information from the National Oceanic and Atmospheric Administration's Space Weather Prediction Center under the heading marked "Current Space Weather Conditions". (https://www.swpc.noaa.gov/products/alerts-watches-and-warnings#)

If the resolution source becomes permanently unavailable, this market will resolve to "No".
Volume
$12,480
Date de fin
30 avr. 2026
Marché ouvert
Mar 16, 2026, 5:41 PM ET
This market will resolve to "Yes" if a solar radiation storm with a severity level of 3 or greater occurs between market creation and April 30, 2026, 11:59PM ET. Otherwise, this market will resolve to "No". An S3 event is a solar radiation storm with a "Strong" classification. More information on the space weather classification criteria can be found here: https://www.swpc.noaa.gov/noaa-scales-explanation This market will resolve immediately upon the occurrence of a qualifying event. Any later revisions or corrections will not be considered. This market will resolve based on information from the National Oceanic and Atmospheric Administration's Space Weather Prediction Center under the heading marked "Current Space Weather Conditions". (https://www.swpc.noaa.gov/products/alerts-watches-and-warnings#) If the resolution source becomes permanently unavailable, this market will resolve to "No".

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Questions fréquentes

« Tempête solaire majeure d'ici le 30 avril ? » est un marché de prédiction sur Polymarket avec 2 résultats possibles où les traders achètent et vendent des parts selon ce qu'ils pensent qu'il se passera. Le résultat en tête actuel est « Une tempête solaire majeure d'ici le 30 avril ? » à 4%. Les prix reflètent des probabilités en temps réel de la communauté. Par exemple, une part cotée à 4¢ implique que le marché attribue collectivement une probabilité de 4% à ce résultat. Ces cotes changent en permanence. Les parts du résultat correct sont échangeables contre $1 chacune lors de la résolution du marché.

À ce jour, « Tempête solaire majeure d'ici le 30 avril ? » a généré $12.5K en volume total de trading depuis le lancement du marché le Mar 16, 2026. Ce niveau d'activité reflète un fort engagement de la communauté Polymarket et garantit que les cotes actuelles sont alimentées par un large bassin de participants. Vous pouvez suivre les mouvements de prix en direct et trader sur n'importe quel résultat directement sur cette page.

Pour trader sur « Tempête solaire majeure d'ici le 30 avril ? », parcourez les 2 résultats disponibles sur cette page. Chaque résultat affiche un prix actuel représentant la probabilité implicite du marché. Pour prendre position, sélectionnez le résultat que vous estimez le plus probable, choisissez « Oui » pour trader en sa faveur ou « Non » pour trader contre, entrez votre montant et cliquez sur « Trader ». Si votre résultat choisi est correct lors de la résolution, vos parts « Oui » rapportent $1 chacune. S'il est incorrect, elles rapportent $0. Vous pouvez également vendre vos parts avant la résolution.

C'est un marché très ouvert. Le leader actuel pour « Tempête solaire majeure d'ici le 30 avril ? » est « Une tempête solaire majeure d'ici le 30 avril ? » à seulement 4%. Aucun résultat ne dominant clairement, les traders voient cela comme très incertain, ce qui peut présenter des opportunités de trading uniques. Ces cotes sont mises à jour en temps réel, alors ajoutez cette page à vos favoris.

Les règles de résolution de « Tempête solaire majeure d'ici le 30 avril ? » définissent exactement ce qui doit se produire pour que chaque résultat soit déclaré gagnant, y compris les sources de données officielles utilisées pour déterminer le résultat. Vous pouvez consulter les critères de résolution complets dans la section « Règles » sur cette page au-dessus des commentaires. Nous recommandons de lire attentivement les règles avant de trader, car elles précisent les conditions exactes, les cas particuliers et les sources.