Articles by Helen Bartholomew
Traders dredge 0DTE data for intraday gamma insights
Firms such as UBS, BofA and OptionMetrics are investing in continuous net options position monitoring
Long gamma puts brakes on post-election US stock rally
Call selling by ETFs helped fuel largest net gamma positioning among dealers since July
CME launches late term €STR bid
Exchange group becomes third provider with rate built on €135 billion of daily transactions
Canada benchmark shaken by T+1 hedge fund influx
Shortened settlement cycle swept hedge fund trades into Corra, making the rate more volatile
JPM sees upside in blurring lines between QIS and SMAs
Hedge funds are combining their strategies with bank indexes to create new products
Hedge funds pile into short volatility QIS options
New twist on capturing vol premium remains popular despite mixed performance in August vol spike
BNP Paribas exec fears data drought from market’s IMA cuts
Vendors may not step up with critical inputs to support internal models under FRTB
UBS embraces ‘narrative alpha’ for new form of sentiment strategy
NLP engine traces how stories spread, instead of counting words
Newton and BofA launch ‘all-weather’ QIS hedging index
Adaptive index sees investment manager toggle between a menu of quant strategies
AB’s faith in ‘magnificent others’ starts to pay off
Talking heads: Hybrid quant and fundamental approach proves its mettle as mega-cap magic begins to tarnish
Simm casts off Covid pain for $40 billion IM reprieve
Recalibration cuts risk weights in equity and commodities, but some credit exposures double on ABX halt
Supply chain decoupling fires up alpha focus at BofA
Talking Heads: Stock dispersion sees funds gross up on long/short baskets, while US structured notes come of age
Another post-Libor rate aims to clear Iosco bar
After two rivals were slapped down by the benchmark overseer last year, will Axi fare differently?
ETF dispersion set for election revival
Sector-based approach to popular vol trades boasts cheaper entry cost than classic version, proponents argue
Pre-market trades blamed for record Vix surge
Traders rushed to cover short vol positions before the market opened on August 5
CME, Ice tread nuanced path to US Treasury clearing
CME floats “hybrid” model, Ice commits to agent clearing, while LCH is yet to reveal its hand
Covid halted variance trading. Can Cboe revive the market?
With liquidity in variance swaps drying up, traders may finally be ready to give futures a shot
Taming of the skew sparks new debate over 0DTEs
Some pin lower put premium on short-dated market-maker hedging; others cite fundamentals
CME launches term SOFR curve as clearing talks ebb
Give-and-get pricing tool addresses pressing transparency need in $2.5 trillion swaps market
Collapse of correlation fails to stem zeal for dispersion
New analysis suggests immensely popular relative value strategy may have more upside
Five battle for euro swaps clearing
Nasdaq aims to be regional hub, while BME seeks broader slice of ‘active accounts’ pie
Premialab adopts CDM for QIS swap booking
Vendor selects open source data model to power expansion in growing systematic index market
Deutsche Bank’s seven lead use cases for GenAI
Risk Live: Innovation head sees “multi-multi-million benefit” in AI documentation and email tools
Bank treasuries should help monitor hidden optionality – JPM exec
Risk Live: JP Morgan ALM structurer calls for greater treasury involvement in product design