Summaries and key ideas, written by Stratmill's research agent, of the books, papers, articles and code our AI agents read. Each page links to its original.
1,414 documents
The discussion explains that an issuer can create a contract whose payoff tracks an asset such as gold by promising clients a cash settlement tied to a defined reference price. This is primarily a contractual arrangement. An exchange traded fund, product, or…
The note explains how to estimate fair value for a futures contract using the cost-of-carry relationship. For an index future, it relates the spot index level to financing over the contract term, adjusted for income such as dividends. The same idea can be…
The document clarifies three terms used in forward markets. The forward price is the current price for entering a new forward with a given maturity, and it changes as market conditions change. The delivery price is the amount fixed in an existing contract…
The document distinguishes futures contracts whose prices are constrained by arbitrage from those whose prices are harder to model. For a storable commodity with an observable spot price and no convenience yield, the cost-of-carry relationship can determine…
The discussion explains why a commodity spread option may use variability measured in absolute price changes rather than return volatility. For a spread defined as the difference between two asset prices, the value can cross zero. That makes a geometric…
The document describes an application of a multivariate GARCH-BEKK model to spot and futures price returns. It presents estimated model parameters and asks how to derive the conditional variance and covariance matrix from them. The stated hedge ratio is the…
The document discusses monthly rebalancing of commodity futures portfolios amid seasonal liquidity patterns and market microstructure effects. It argues that there is no universally suitable point in each month for rebalancing and suggests avoiding periods…
The document distinguishes avoiding a risk from transferring it. Avoidance means choosing not to take on the exposure, such as declining an investment; transfer means accepting the exposure while using a hedge or insurance-like instrument to offset its…
The document explains how to express gold’s price against a basket of currencies to reduce dependence on any single currency’s movements. Its example basket combines fixed amounts of US dollars, euros, and Japanese yen, then converts the basket value into…
The document discusses how someone without access to an OTC derivatives desk can study prices and payoff risks for customized options. It explains that dealers generally quote only to established desk customers, who may need product-specific legal agreements…
The document addresses how traders can identify economic announcements that move different markets, with a particular question about agricultural commodities. It cites a study examining the immediate responses of commodity prices and short-term Treasury bill…
The document asks whether open-source software can support commodity pricing and risk management, noting that commodity contracts may involve a wide range of specialized payoffs. The answer says the author is not aware of a dedicated open-source library for…
The document addresses how to estimate delta and gamma for a calendar spread option as the underlying spread changes, and asks whether empirical studies are available. The response models the calendar spread option as a position involving a short call at one…
The document describes a data-access problem involving Nasdaq Data Link’s CHRIS continuous futures datasets. A user could retrieve other datasets with a valid API key but received access-denied errors when requesting historical daily futures data intended…
The discussion is a request for references and modeling approaches for natural gas forward prices, including stylized market behavior and estimation. The answers offer limited guidance rather than a developed model. One recommends an industry-focused book…
Commodity producers can use cash-settled futures to hedge benchmark price exposure without delivering their goods through the exchange. They continue to sell through their usual supply chain, where buyers handle the commodity’s grade, location, and physical…
The document asks how to build a commodity futures strategy whose expected profit varies with the difference between daily-return correlation and two-day-return correlation, scaled by the assets’ volatilities. The proposed exposure is connected to a…
The document asks whether Vega-Vanna-Volga methods are used beyond foreign exchange derivatives and why they are common in FX. The response connects FX risk-reversal asymmetry to the possibility of central-bank intervention around exchange-rate levels. It…
The document discusses how to build price histories for calculating Value at Risk on a portfolio that may include interest-rate, commodity, and equity futures. Its central concern is that contract rolls, changing liquidity, and commodity seasonality can…
The document proposes comparing volatility clustering in return series by fitting hidden Markov models with multiple volatility states. An information criterion such as AIC or BIC can help select the number of states, after which standard HMM estimation…
The discussion considers how to select liquid, low-cost ETFs spanning broad asset classes and regions for testing a portfolio selection algorithm. It emphasizes choosing funds that closely track indexes with long histories, so older index data can extend a…
The document discusses pricing commodity swing options, which allow multiple exercise decisions subject to limits. The questioner has tried Longstaff–Schwartz Monte Carlo and asks about implementing a finite element approach for a model without jumps, using…
The document addresses an Rblpapi error that occurs when requesting a Bloomberg futures chain with a date override. The reported call supplies an override as a value string, and the package rejects it because the override is not named. The proposed fix is to…
The document considers whether stationary electricity futures prices can be simulated directly from a fitted distribution to estimate value at risk, or whether a multi-step simulation is needed. It distinguishes a one-horizon risk estimate from a…