Helen Bartholomew
London bureau chief
Helen Bartholomew is London bureau chief for Risk.net.
She has written on a range of derivatives and markets topics including benchmark reform, margin rules, equity derivatives and structured products. Prior to joining Risk.net, she was derivatives editor for International Financing Review, part of Thomson Reuters, where she previously reported on debt and equity capital markets.
Helen holds a bachelor’s degree in anthropology from the University of Durham, UK.
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Articles by Helen Bartholomew
Differing European approaches may hamper Ibor transition
While sterling shifts to Sonia, efforts to save Euribor create euro multi-rate uncertainty
CDSs get subjective
Legal certainty loses out to commercial objectives in race to fix manufactured defaults
Isda proposes fix for ‘manufactured defaults’
Failure-to-pay must be linked to a deterioration in creditworthiness to trigger CDS payouts
Swaps market heading for Libor fallbacks clash
Euro market goes own way on question of how to replace term Ibors with overnight RFRs
Brexit novations ‘on hold’ to gain reg relief
Conditional relief would subject early swaps movers to clearing and margin rules
LCH plans 2020 switch to SOFR discounting
Users opt for one-step switch to new US dollar regime, as long as CCP cooks up compensation scheme
‘Imperfect hedge’ magnified equities slump at BNPP
US index loss, dislocations and weak demand produce worst equity trading results in a decade
UBS wins approval for €32bn Brexit swaps transfer
Decision tests boundaries of deposit-taking element, after Barclays had part of its earlier transfer rejected
Caveats and slapped wrists in Barclays’ Brexit swaps switch
Judge blocks transfer of some trades from non-deposit taking entity and slams “unrealistic” timeline
Hope fading for margin threshold hike
Smaller buy-side firms could still escape compliance burden via expected regulatory guidance
Eurostoxx dislocations signal autocall hedging pain
Swings in dividends and volatility reveal year-end stress as European index slump tests “peak vega”
Lobbyists seek eleventh-hour Brexit relief for UK futures
EC urged to extend CCP safe harbour so listed derivatives don’t switch to OTC
Isda seeks consensus on CDS clean-up
Credit definitions amendments expected in Q1 to stamp out manipulated triggers
Natixis’s €260m hit blamed on big books and Kospi3 product
Rivals say French dealer grew business too quickly – with leveraged version of Korean index one source of pain
NatWest kick-starts Brexit swaps transfer
Bank follows Barclays and UBS with plans to continue serving EU clients as ‘no-deal’ looms
A buy-side swaps order book – with a difference
First client joins Trad-X Clob as dealers get nervy about large-scale RFQs
Rumble in the IM jungle: how new platforms match up
After testing rival margin services, banks now have to pick a favourite – one has better tech, the other is cheaper
Two banks begin moving swaps out of London, pre-Brexit
Part VII transfers underway as Barclays, UBS seek ‘big bang’ trade moves; clients warned of legal, regulatory questions
Hedge fund giants lead fourth wave of IM candidates
BlueCrest, Capula, Citadel, Millennium and Rokos expected to be in scope for next phase of margin rules
Third firm joins race to solve IM ‘big bang’
Margin utility AcadiaSoft will create docs for users, but also connect with rival services
Esma’s Brexit novation relief falls short
Proposed clearing reprieve too narrow to alleviate burden of mass swaps migration
Equity vol strategies get defensive
Floored short funding legs and long vega worked in latest US selloff, dealers claim