Retraction notice to "Do implied volatilities of stock and commodity markets affect conventional & shariah indices differently? An evidence by OVX, GVZ and VIX" [Heliyon 9 (2023) e21094].
- DOI
- 10.1016/j.heliyon.2025.e44448
- Published
- 2026 Jan
- Container
- Heliyon
- Publisher
- Not recorded
- Open access
- yes
Credibility signals
serious concern Score 10/100 under policy 1.0.0. This is a metadata assessment, not a judgment of the paper's conclusions.
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- cautionDOI registered: No matching Crossref record was present in this response.
- cautionDOI resolves: No matching Crossref record was present in this response.
- not scoredDirectory of Open Access Journals: No matching DOAJ record was present in this response. No allow-list match; this is not evidence of low credibility.
- not scoredMEDLINE indexed: Not checked or no result supplied; no credibility inference made.
- not scoredOpenAlex core source: Not checked or no result supplied; no credibility inference made.
- not scoredKnown publisher allow-list: Not checked or no result supplied; no credibility inference made.
- not scoredROR affiliation: Not checked or no result supplied; no credibility inference made.
- serious concernRetraction Watch retraction: 1 retraction notice matched this DOI.
- not scoredRetraction Watch expression of concern: No expression of concern notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete.
- not scoredRetraction Watch correction: No correction notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete.
- not scoredRetraction Watch reinstatement: No reinstatement notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete.
- supportingOpen access status: Normalized open-access status: open.
- not scoredPublication license: Not checked or no result supplied; no credibility inference made.
- not scoredPublication version: A publication version was supplied but is not scored.
- cautionMetadata completeness: 5 of 6 scored descriptive metadata groups are present; missing fields increase uncertainty.
Cite this work
BibTeX
@article{allodium:10.1016/j.heliyon.2025.e44448,
title = {Retraction notice to "Do implied volatilities of stock and commodity markets affect conventional \& shariah indices differently? An evidence by OVX, GVZ and VIX" [Heliyon 9 (2023) e21094].},
author = {Sheikh SP and Jamil SA and Aysan AF and Atif M and Rabbani MR and Kayani UN},
year = {2026},
journal = {Heliyon},
doi = {10.1016/j.heliyon.2025.e44448},
url = {https://doi.org/10.1016/j.heliyon.2025.e44448}
}RIS
TY - JOUR TI - Retraction notice to "Do implied volatilities of stock and commodity markets affect conventional & shariah indices differently? An evidence by OVX, GVZ and VIX" [Heliyon 9 (2023) e21094]. AU - Sheikh SP AU - Jamil SA AU - Aysan AF AU - Atif M AU - Rabbani MR AU - Kayani UN PY - 2026 JO - Heliyon DO - 10.1016/j.heliyon.2025.e44448 UR - https://doi.org/10.1016/j.heliyon.2025.e44448 ER -
APA
SP, S., SA, J., AF, A., M, A., MR, R., & UN, K. (2026). Retraction notice to "Do implied volatilities of stock and commodity markets affect conventional & shariah indices differently? An evidence by OVX, GVZ and VIX" [Heliyon 9 (2023) e21094].. Heliyon. https://doi.org/10.1016/j.heliyon.2025.e44448
Source records
- pubmed · retrieved 2026-09-25T17:55:16.053Z
- europe-pmc · retrieved 2026-09-25T17:55:16.081Z