Questions tagged [variance-swap]

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1answer
56 views

Structured question on mark-to-market value of a variance swap

anyone can provide solution or some idea to the following question? thanks
1
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0answers
40 views

VIX and Realised Volatility Scaling

I have calculated the VIX implied volatility according to the CBOE Whitepaper: \begin{equation*} \sigma^2 = \frac{2}{T} \left(\sum_i \frac{\Delta K_i}{K_i^2} Q(K_i) e^{rT} \right) - \frac{1}{T} \...
2
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1answer
105 views

Deriving the VIX formula

I am having trouble filling in a few steps in the derivation. From Martin (2017), we get the following assumptions: Constant continuously compounded rate $r$; The underlying doesn't pay dividens; ...
1
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0answers
36 views

Replicating a payoff $\frac{1}{2} \sigma_t^2 dt$

I need, for theoretical reasons, to generate a payoff $\frac{1}{2} \sigma_t^2 dt$ where $\sigma_t$ is the instantaneous volatility of say an equity index, and $dt$ is an infinitesimal time interval. ...
0
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0answers
29 views

Explicit formula replication of variance swap using vanilla option under black and scholes model with nonzero risk-free rate and nonzero dividend [duplicate]

I didn't find the formula for the following portfolio (variance swap replication) with nonzero risk-free rate and nonzero dividend under black and scholes model : (1) I found formula and proof only ...
0
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1answer
95 views

Replication of variance swap using vanilla option under black and scholes model with nonzero risk-free rate and nonzero dividend [duplicate]

I didn't find the formula for the following portfolio (variance swap replication) with nonzero risk-free rate and nonzero dividend under black and scholes model : I found formula and proof only with ...
3
votes
1answer
52 views

Variance Swaps for IR products

Just a question here. I am aware that variance swaps for equity products are quite common in the market. However, will anyone be familiar with variance swaps on swap rates in the market? Are they ...
1
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0answers
109 views

Variance swap = delta hedged strip of options

Is there a paper that explicitly shows/demonstrates that a variance swap can be replicated by delta-hedging a strip of options? Thus far I have not found anything: papers mention it in passing ...
1
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0answers
147 views

Margin requirements for OTC variance swaps

It is not clear for me the mechanism of margin requirements for OTC variance swaps. I don't see in supplementary information to OTC Swaps the rules of margin maintenance or initial margin or ...