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Helen Bartholomew on Muck Rack

Helen Bartholomew

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London
As seen in: Risk.net, Reuters, The Times of India, Yahoo Finance, Central Banking, International Financing Review (IFR), WatersTechnology, FX Markets, Energy Risk
Editor at Large Risk.net Views expressed are my own.
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Articles

Client Challenge

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By Helen Bartholomew Verified
| Risk.net Verified
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Client Challenge

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By Helen Bartholomew Verified
| Risk.net Verified
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Options vanna positioning echoes 2024 vol spike, banks warn

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By Helen Bartholomew Verified
| Risk.net Verified
By An esoteric volatility metric is ringing alarm bells reminiscent of August 2024 when the Vix volatility index made its biggest ever intraday surge on a relatively muted stock fall. Market-makers' vanna exposure, a second-order options Greek reflecting the change in vega - or volatility sensitivity - as underlying spot moves, hit its steepest negative level for two years in recent weeks. Similar
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