Vinter Wavebridge Crypto Indexes

Index Methodology

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Introduction

The Vinter Wavebridge Crypto Indexes are a family of benchmarks. The indexes are developed to provide a rule-based and transparent way to track the value of a portfolio. Each index measures the value of an investment strategy.

This methodology clearly determines what constitutes an active market for the purposes of each index, and establishes the priority given to different types of input data. The methodology considers factors like the size and liquidity of the market, the transparency of trading, the positions of market participants, market concentration, and the adequacy of any sample to represent the market or economic reality that the benchmark is intended to measure.

Wavebridge is the all-in-one platform for digital asset investment. The firm has developed a quant-based platform that digitally streamlines all asset management and operational tasks. Wavebridge provides tools that help investors to do research, simulation, risk management, monitoring, execution, and reporting. Read more at wavebridge.com.

Invierno AB ("Vinter") is a pioneering index provider specialized in crypto assets, playing a key role in the emerging crypto ETF industry. The firm collects digital asset data from hundreds of sources, transforming proprietary strategies into investable products. Read more at vinter.co.

Indexes

HAAM

The Hybrid Asset Allocation Momentum Index ("HAAM") selects Bitcoin (ticker: BTC) and Ether (ticker: ETH) when their combined price momentum value is positive, otherwise, it allocates everything to American T-bills via the NEOS Enhanced Income Cash Alternative ETF (ticker: CSHI). When BTC and ETH are selected, their weights are dictated by a combination of their MVRV ratio. The index is rebalanced monthly on the last Friday of the month.

Construction

  • Universe: BTC, ETH and CSHI.

  • Selection: When the sum of the price momentum values (see Price Momentum section below) for BTC and ETH is positive, select both BTC and ETH, otherwise, select CSHI.

  • Weighting: Proportional to the inverse of the cube of the MVRV ratio (see MVRV section below), when BTC and ETH are selected, otherwise allocate 100% to CSHI.

  • Rebalancing: Monthly on the last Friday of the month.

  • Rationale: Invest in Bitcoin and Ether when their combined price momentum is positive, otherwise allocate everything to American T-bills via the NEOS Enhanced Income Cash Alternative ETF. The weighting rationale for BTC and ETH is to allocate more to the asset that is undervalued per the MVRV ratio.

Dissemination

  • Currency: USD

  • Type: Price return

  • Launch date: 2023-08-31

  • Base date: 2021-01-01

  • Base value: 1000.00

  • Calculation: Daily at 4.00 pm London time

  • Publication: Daily after 4.30 pm London time

Identifiers

  • Full name: Hybrid Asset Allocation Momentum Index

  • Ticker: HAAM

  • ISIN: SE0020678837

  • FIGI: BBG01HRP2003

  • Bloomberg: HAAM

  • Refinitiv: .HAAM

  • Vinter API: vnwb-haam-3-d

Price momentum value

MVRV

The Market Value to Realized Value (MVRV) ratio is calculated by dividing the Market Value (MV) by the Realized value (RV). The MV equals price multiplied by total supply. The RV is given by multiplying each amount of coins by the price at which it was last transacted on-chain. Specifically, we have:

where,

BTCC

The Vinter Wavebridge Bitcoin Covered Call Index ("BTCC") tracks the performance of a covered call strategy applied to Bitcoin ("BTC"): go long BTC and sell an out-of-the-money call option, both held in an equal notional amount. The call option is held until maturity i.e. for one month. The index is rebalanced monthly; the rollover date is the last Friday of each month, which is the expiry date of the call options. It is assumed that option premiums from selling call options are fully reinvested. The index is calculated and disseminated on a daily basis.

Construction

  • Universe: Bitcoin and Bitcoin Call Options.

  • Selection: Bitcoin and Bitcoin Call Options (see Asset Selection below).

  • Rebalancing: Monthly rollover on the last Friday day of the month.

  • Rationale: Gain exposure to BTC while generating steady income when the market is flat. Selling call options helps offset some of BTC's volatility and provides a stable source of income.

  • Target yield: 2% per month.

Dissemination

  • Currency: USD

  • Type: Price return

  • Base date: 2018-04-26

  • Base value: 1000.00

  • Calculation: Daily at 4:00 pm London time

  • Publication: Daily after 4:10 pm London time

Identifiers

  • Full name: Vinter Wavebridge Bitcoin Covered Call Index

  • Ticker: BTCC

  • ISIN: SE0016787121

  • FIGI: BBG012CPMWS0

  • Bloomberg: BTCC

  • Refinitiv: .BTCC

  • Vinter API: vnwb-btcc-2-d

Asset Selection

The index is constructed as a combination of a long position of BTC and a short position of a BTC call option.

After the short call position is created, it is required to be held to maturity so that it would be cash-settled against the settlement value. In a derivatives exchange, each option is exercised automatically without action and the settlement value is calculated as a TWAP of the BTC-USD mid-price over the last 30 minutes before the expiry. Following the settlement of the call option, the strike price of the new option is determined and a short position of a call option expiring in the next month starts to be created. This transaction is commonly referred to as a "rollover". The strike price of the new call option will be determined by targeting premium yield. In this step, the size of the long position will be equal to that of the short position in notional amounts. To reflect the process in reality the rollover is assumed to take 2 hours to be completed and the price of an option is given as the TWAP.

On each expiration date, the strike price for the new option is determined as follows: we choose an at-the-money or out-of-the-money call option with the maximum strike price whose option premium is greater than the target yield.

Calculation

where

    1. obtaining the mid price on selected exchanges,

    2. removing exchanges with delayed data,

    3. calculating the median price,

    4. truncating the values that is +/-0.5% away from the median to that limit threshold, and

    5. taking the average.

The return calculation on a rollover date is described next.

Rebalancing

On the monthly rebalancing, the sold call is rolled over. On the rollover, there are three stages.

  1. Third, once this process is done, the underlying is entirely covered by the short position of a call option and we calculate the return of the position between 10:00 UTC and 4 pm London time.

Thus, for a rollover date, the return is computed as a combination of these three returns

which are given by

General Construction Parameters

This section defines the general construction parameters used in designing the index such as the asset universe, the asset selection and the rebalancing weights. This section contains the details needed to calculate each index.

Universe

The asset universe is a list of all possible index constituents. The default asset universe consists of all eligible constituents. It is possible to restrict the universe to assets that only contain a certain label e.g. Metaverse or Web3 as defined in the Vinter Taxonomy.

Selection

The index constituents are selected from the asset universe. One example is to select the ten largest assets based on the current market capitalization. In general, the selection process can be based on a number of factors such as market capitalization, trading volume, returns, volatility, or a combination thereof.

Assets are selected on the review date, which is four business days prior to the rebalancing date. Note that Review Date is not the same as the Yearly Review.

If it is not possible to reach the intended number of constituents, the Index Committee can decide to either include non-eligible constituents or allow the index to have fewer constituents than intended. The decision shall be made publicly available.

Weighting

Rebalance weights are calculated on the review date.

The current weights per asset display the current asset allocation, and is relevant for an ETF creation/redemption. The current weights change every day, based on price movements, whereas the rebalance weights are unchanged between rebalances. The rebalance weights are updated only when the index is rebalanced.

The weight for each asset is always between 0 and 1. The sum of all constituent weights is equal to 100%.

Rebalancing

All indexes are rebalanced periodically, following the rebalancing calendar.

Rebalancing involves the selection of constituents and the calculation of their rebalancing weights. Calculations are done using the closing prices on the rebalancing date. The new weights per asset are used on the opening of the day after rebalancing.

After the rebalance, the portfolio is updated so that its current weights per asset equal the rebalancing weights per asset. The bigger the difference between the current weight and the rebalancing weight, the larger the portfolio turnover.

Eligible Assets

Assets are eligible as index constituents if they meet the eligibility criteria listed in Vinter’s benchmark statement.

Calculation

The index value is given by the weighted sum over all constituents of quantity times price divided by a divisor.

The price per asset is calculated by Vinter, as detailed in the constituent pricing section.

The quantity per asset is set to the Rebalancing Weight per asset after rebalancing. In a price return index, the quantity per asset is unchanged between rebalances.

The divisor enforces index continuity on rebalancing. The divisor is defined so that the index starts at a certain start value, which ensures each index tracks the value of a certain amount of capital invested on the start date.

Constituent Pricing

The Vinter reference rates are used to price assets and can vary from one index to another. The algorithms are described in Vinter's single asset reference rates. The Benchmark Statement defines the eligibility criteria for input data.

Market Capitalization

The market capitalization is given by price times circulating supply. Using circulating supply is similar to using public float for an equity index. The market capitalization is calculated at midnight UTC.

Index Provider

Invierno AB, Reg. No. 559207-4172, Box 5193, 10244 Stockholm, Sweden (“Vinter”)

Benchmark Administrator

Vinter is the benchmark administrator and the central recipient of input data with the ability to evaluate the integrity and accuracy of input data on a consistent basis. Vinter is responsible for the development of the index and controls all aspects of the provision of the benchmark. Vinter has established a permanent and effective oversight function, governance processes subject to periodic reviews and audits, policies regarding complaints, ethics, conflicts of interest, and contingency, and has established a clear internal organizational structure with consistent roles and responsibilities to identify, prevent, disclose, mitigate, and manage conflicts of interest.

Calculation Agent

Vinter is the calculation agent and is responsible for determining the value of the index described in the index methodology. Vinter calculates the index values in accordance with the index methodology. Upon the request of the benchmark administrator, the calculation agent shall provide all information available on the composition and details of the calculation of the requested index.

Document Versions

Disclaimer

Any product(s) offered with the indexes described in this methodology as underlying is not in any way sponsored, endorsed, sold, or promoted by Invierno, reg. no. 559207-4172 (“Vinter”). Vinter does not make any warranty or representation whatsoever, expressly or impliedly either as to the results to be obtained from the use of the index(es) “Index” described, licenses, used, or referenced under any Programme or Prospectus and/or the figure at which the Index stands at any particular time on any particular day or otherwise. The Index is compiled and calculated solely by Vinter. However, Vinter shall not be liable (whether in negligence or otherwise) to any person for any error in the Index and Vinter shall not be under any obligation to advise any person of any error therein. Vinter is a registered trademark owned by Invierno AB. Invierno AB and its indexes are protected by various intellectual property rights. All third-party use of Vinter and its indexes require by law a licensing agreement with Invierno AB. The Index is a product of Invierno AB. Any Programme referencing the Index is not sponsored, endorsed, sold, or promoted by Vinter and/or its affiliates, and none of such parties makes any representation regarding the advisability of investing in such product(s) nor do they have any liability for any errors, omissions, or interruptions of the Index. The Programme is in no way sponsored, endorsed, sold, or promoted by Vinter and its Licensors and neither of the Licensors shall have any liability with respect thereto. Vinter is not a registered investment advisor, tax advisor or broker/dealer. The content of the index methodology or its related documents underlying is intended only to provide general and preliminary information and shall not be construed as investment, tax, legal or financial advice. The reader shall ensure that all of his or her investment decisions are not made based on the content of this document and shall be solely responsible for all financial losses made in connection with investment decisions. Nothing contained in the index methodology or its related documents constitutes a solicitation, recommendation, endorsement, or offer by Vinter or any third party associated with Vinter to buy or sell any financial instruments in this or any other jurisdiction. Although best efforts are made to ensure that all information on the methodology documents is accurate and up to date, occasionally unintended errors and misprints may occur. The index owner grants the benchmark administrator an exclusive, royalty-free, non-transferable, non-sublicensable license to use the index owner's intellectual property rights to fulfill the benchmark administrator's obligations under the index agreement and the Benchmarks Regulation, including registration of identifiers for indexes. Vinter is a registered Benchmark Administrator by Finansinspektionen (FI) and the European Securities and Markets Authority (ESMA) under Article 34 of the European Benchmarks Regulation (2016/1011).

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