Institutional Governance & E-E-A-T Standards
About VolSurface Desk & Editorial Methodology
VolSurface Desk delivers interactive Black-Scholes-Merton calculators, delta/gamma hedging estimators, futures basis calculators, and tail-risk VaR stress tools.
Senior Research Faculty & Authorship
Dr. Alistair Finch, CQF, FRM
PhD in Stochastic Calculus, CQF, FRM
Head of Index Volatility & Options Microstructure analyzing SPX 0DTE dealer Gamma Exposure (GEX), Vanna/Charm flows, OCC STANS margin, and VIX futures term structure.
Institutional Peer-Review & Compliance Desk
Every briefing published by Dr. Alistair Finch, CQF, FRM undergoes secondary quantitative and regulatory verification by the VolSurface Desk Institutional Fact-Checking Board (CFA / FRM) prior to publication and IndexNow / WebSub syndication.
01 · Publishing Principles
Answer-First Institutional Precision
All VolSurface Desk research follows strict institutional structuring: an explicit answer-first executive lead, standardized entity definitions, comparative quantitative tables, and zero speculative investment solicitation.
02 · Fact-Checking & Corrections
4-Part Statistical Attribution
Every quantitative metric, basis-point spread, capital ratio, and regulatory threshold is verified against primary central bank, statutory, or clearinghouse filings with explicit value, unit, authority, and date provenance.
03 · Independence & YMYL Ethics
No Paid Placement or Advisory Bias
VolSurface Desk operates as an independent institutional intelligence publication. Neither our analysts nor our review board accept compensation from issuers, brokers, or fund sponsors for coverage or ratings.
Primary Sovereign, Central Bank & Regulatory Citation Authorities
Research briefings across VolSurface Desk directly cite primary filings and datasets from the following official institutions:
Recent Publications by Dr. Alistair Finch, CQF, FRM (122 Total)
0DTE Gamma & Volatility Surface
SPX 0DTE Gamma Exposure (GEX), Vanna & Charm Hedging Ratios, and OCC STANS Intraday Margin Framework0DTE Gamma & Volatility Surface
Cboe SPX 0DTE Options Volume (59% Share) & Dealer Gamma Exposure (GEX): Dealer Delta/Gamma Hedging Equations & E-Mini S&P 500 Futures Impact (59.0% Share of SPX Options Volume Benchmark)VIX Term Structure & Skew
Cboe SPX 0DTE Options Volume (59% Share) & Dealer Gamma Exposure (GEX): Partial Derivative Formulas, Scaling Units & Tenor Surface Grid (59.0% Share of SPX Options Volume Benchmark)Second-Order Greeks & Hedging
Cboe SPX 0DTE Options Volume (59% Share) & Dealer Gamma Exposure (GEX): FOMC & CPI Event Volatility Crush & Forward Variance Decomposition (59.0% Share of SPX Options Volume Benchmark)OCC Margin & Dispersion Desk
Cboe SPX 0DTE Options Volume (59% Share) & Dealer Gamma Exposure (GEX): Constant-Maturity Contango Roll Drag & Backwardation Flip Triggers (59.0% Share of SPX Options Volume Benchmark)0DTE Gamma & Volatility Surface
Cboe SPX 0DTE Options Volume (59% Share) & Dealer Gamma Exposure (GEX): Clearinghouse Margin Monte Carlo Scenarios & Intraday Call Triggers (59.0% Share of SPX Options Volume Benchmark)VIX Term Structure & Skew
Cboe SPX 0DTE Options Volume (59% Share) & Dealer Gamma Exposure (GEX): 25-Delta Strike Skew, Put Wing Convexity & No-Arbitrage Bounds (59.0% Share of SPX Options Volume Benchmark)Second-Order Greeks & Hedging
Cboe SPX 0DTE Options Volume (59% Share) & Dealer Gamma Exposure (GEX): Correlation Spike Stress Audit & Institutional Dispersion Unwinds (59.0% Share of SPX Options Volume Benchmark)OCC Margin & Dispersion Desk
Cboe SPX 0DTE Options Volume (59% Share) & Dealer Gamma Exposure (GEX): 3:50 PM ET Market-on-Close (MOC) Imbalance & 4:00 PM Cash Settlement (59.0% Share of SPX Options Volume Benchmark)VIX Term Structure & Skew
VIX Futures Term Structure (VX1/VX2 Contango vs. Backwardation), VIX1D Benchmarks & Index Dispersion MechanicsVIX Term Structure & Skew
Vanna (dDelta/dVol) & Charm (dDelta/dTime) Second-Order Dealer Hedging: Dealer Delta/Gamma Hedging Equations & E-Mini S&P 500 Futures Impact (6.5 hrs Intraday Cash Decay Window Benchmark)Second-Order Greeks & Hedging
Vanna (dDelta/dVol) & Charm (dDelta/dTime) Second-Order Dealer Hedging: Partial Derivative Formulas, Scaling Units & Tenor Surface Grid (6.5 hrs Intraday Cash Decay Window Benchmark)OCC Margin & Dispersion Desk
Vanna (dDelta/dVol) & Charm (dDelta/dTime) Second-Order Dealer Hedging: FOMC & CPI Event Volatility Crush & Forward Variance Decomposition (6.5 hrs Intraday Cash Decay Window Benchmark)0DTE Gamma & Volatility Surface
Vanna (dDelta/dVol) & Charm (dDelta/dTime) Second-Order Dealer Hedging: Constant-Maturity Contango Roll Drag & Backwardation Flip Triggers (6.5 hrs Intraday Cash Decay Window Benchmark)VIX Term Structure & Skew
Vanna (dDelta/dVol) & Charm (dDelta/dTime) Second-Order Dealer Hedging: Clearinghouse Margin Monte Carlo Scenarios & Intraday Call Triggers (6.5 hrs Intraday Cash Decay Window Benchmark)Second-Order Greeks & Hedging
Vanna (dDelta/dVol) & Charm (dDelta/dTime) Second-Order Dealer Hedging: 25-Delta Strike Skew, Put Wing Convexity & No-Arbitrage Bounds (6.5 hrs Intraday Cash Decay Window Benchmark)OCC Margin & Dispersion Desk
Vanna (dDelta/dVol) & Charm (dDelta/dTime) Second-Order Dealer Hedging: Correlation Spike Stress Audit & Institutional Dispersion Unwinds (6.5 hrs Intraday Cash Decay Window Benchmark)0DTE Gamma & Volatility Surface
Vanna (dDelta/dVol) & Charm (dDelta/dTime) Second-Order Dealer Hedging: 3:50 PM ET Market-on-Close (MOC) Imbalance & 4:00 PM Cash Settlement (6.5 hrs Intraday Cash Decay Window Benchmark)Second-Order Greeks & Hedging
OCC STANS 20-Minute Intraday Risk Snapshots & 0DTE Margin Add-On: Dealer Delta/Gamma Hedging Equations & E-Mini S&P 500 Futures Impact (20 min Intraday Monte Carlo Interval Benchmark)OCC Margin & Dispersion Desk
OCC STANS 20-Minute Intraday Risk Snapshots & 0DTE Margin Add-On: Partial Derivative Formulas, Scaling Units & Tenor Surface Grid (20 min Intraday Monte Carlo Interval Benchmark)0DTE Gamma & Volatility Surface
OCC STANS 20-Minute Intraday Risk Snapshots & 0DTE Margin Add-On: FOMC & CPI Event Volatility Crush & Forward Variance Decomposition (20 min Intraday Monte Carlo Interval Benchmark)VIX Term Structure & Skew
OCC STANS 20-Minute Intraday Risk Snapshots & 0DTE Margin Add-On: Constant-Maturity Contango Roll Drag & Backwardation Flip Triggers (20 min Intraday Monte Carlo Interval Benchmark)Second-Order Greeks & Hedging
OCC STANS 20-Minute Intraday Risk Snapshots & 0DTE Margin Add-On: Clearinghouse Margin Monte Carlo Scenarios & Intraday Call Triggers (20 min Intraday Monte Carlo Interval Benchmark)OCC Margin & Dispersion Desk
OCC STANS 20-Minute Intraday Risk Snapshots & 0DTE Margin Add-On: 25-Delta Strike Skew, Put Wing Convexity & No-Arbitrage Bounds (20 min Intraday Monte Carlo Interval Benchmark)
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