Options Valuation

SIGMA28 provides equity options valuation data. From the best independent source in the industry. Fund administration, marking portfolios to market levels and many more disciplines require data that is accurate, complete and appropriate. SIGMA28’s implied volatility data is simply the highest data quality standard in the industry.

Legislation and valuation

A game-changer: Regulatory and compliance requirements for the financial service industry will dictate a market-consistent approach to valuing the ‘economic’ balance sheet. All asset classes will have to be valued at current market prices. SIGMA28’s independent volatility data will do this for your equity derivatives positions. And hence reduce the balance sheet financing.

Mark to Market valuation

For every risk manager, discussions with trading regarding MtM valuation can be thorny. SIGMA28’s implied volatility surfaces are calculated using implied, tradable parameters only.

It will allow a solid, objective and crystal clear valuation of all of your equity option positions.

Full skew and tenor data range

Many listed equity options are quoted only with limited strike and maturity, creating an issue for valuation. OTC sources have proven to be limited, costly and even false. SIGMA28 developed a unique solution to deal with this. Strike ranges from 25% to 300% of at-the-money Forwards and tenors up to 10 years out. Confidence levels in the non-quoted areas of the surface are very high. Try us: ask us for any test data set you are interested in.

SIGMA28 data governance is compliant

We understand regulator and in-house compliance issues within financial institutions with regards to data governance. That is why our calculation and data structuring procedures are available for review and approval. With complete end-to-end traceability.

Flexible and easy delivery

SIGMA28 delivers all its data through industry standard protocols. Easy and flexible integration. This allows our customers to have no further IT or data governance related costs.

In a nutshell

  • Exceptional data quality
  • Skew uniformity based on % of at-the-money forwards and delta
  • Strike ranges: 25% to 300%
  • Tenor range: up to 10 years
  • Flexible and easy delivery
  • Data governance fully compliant to client review and approval
  • Intraday volatility data feeds


Option Valuation: valuation of equity options from the best independent source in the industry.

SIGMA28 – An overview: Empowering clients with implied volatility data & analytics for equity options.

Ask for a data sample

We can proudly state that SIGMA28 is now considered the institutional benchmark for volatility data. But don’t take our word for it. Just ask for a data sample and we’ll be happy to deliver.

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