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      <news:publication_date>2026-10-24T08:39:42.419Z</news:publication_date>
      <news:title>ONEUEX Derivatives Desk Note: 1,084 Perpetual Futures, Best-Bid-Ask Microstructure, and CFTC Reg 4.14/4.13 Exempt Pool Architecture (NFA ID 0582322)</news:title>
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    <loc>https://volsurfacedesk.com/desk-notes/brent-quotes-gold-under-4000</loc>
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      <news:publication_date>2026-10-23T18:52:28.822Z</news:publication_date>
      <news:title>Four dollars of disagreement in Brent, and gold back under $4,000</news:title>
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    <loc>https://volsurfacedesk.com/desk-notes/october-2026-vix-spx-20x-ratio-negative-gamma-feedback-vix1d-0dte-dispersion-unwind</loc>
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      <news:publication_date>2026-10-23T16:34:20.711Z</news:publication_date>
      <news:title>The October 2026 Volatility Surface Dislocation: VIX/SPX 20x Convexity Squeeze, VIX1D Surges Above 23, Dealer Negative Gamma, and Single-Stock Dispersion Unwinds</news:title>
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    <loc>https://volsurfacedesk.com/desk-notes/svi-volatility-surface-arbitrage-free-calibration-0dte-gamma-vanna-dispersion-2026</loc>
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      <news:publication_date>2026-10-22T15:14:00.805Z</news:publication_date>
      <news:title>Arbitrage-Free SVI Volatility Surface Calibration, 0DTE Intraday Gamma-Vanna-Charm Flows, and Index Dispersion Mechanics in 2026</news:title>
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