Retraction notices

Do implied volatilities of stock and commodity markets affect conventional & shariah indices differently? An evidence by OVX, GVZ and VIX

Type

Retraction

Notice date

12/29/2025 0:00

Journal

Heliyon

Publisher

Elsevier - Cell Press

Notice DOI

10.1016/j.heliyon.2025.e44448

Original paper DOI

10.1016/j.heliyon.2023.e21094

Reasons

• Concerns/Issues about Authorship/Affiliation
• Concerns/Issues about Referencing/Attributions
• Investigation by Journal/Publisher
• Objections by Author(s)
• Unreliable Results and/or Conclusions

Matching venue names

Name match only, not an authoritative journal identifier.

• Heliyon