Skip to Navigation Skip to Content Skip to Search Skip to Site Map Menu
Search

Past Events

Time Location Presenter(s) Topic
Fri 16 Jun. 2023 ~Semester Break~
Wed 7 Jun. 2023
10:30pm ~ 3:00pm
Zoom PhD Workshop
https://sites.google.com/view/uoworkshop/current-workshop
Fri 2 Jun. 2023
3:00pm ~ 4:00pm
Zoom
OBS7.08
Weihan Li 12-month Progress Review
Tue 16 May. 2023
7:00pm ~ 8:00pm
Zoom Weihan Li 12-month Rehearsal: An empirical study on the early exercise premium of American options: Evidence from OEX and XEO options
Tue 2 May. 2023
7:00pm ~ 8:00pm
Zoom Wen Xu Realizing the future ——

The realized GARCH model

Tue 18 Apr. 2023
7:00pm ~ 8:00pm
Zoom Weihan Li Introduction of RIX
Tue 28 Mar. 2023
4:00pm ~ 5:00pm
Zoom
OBS5.07
Jungah (Isabella) Yoon Literature review on market microstructure and informed trading in currency (futures) markets
Tue 21 Mar. 2023
4:00pm ~ 5:00pm
Zoom
OBS5.07
Jianhui (Iris) Li Literature review on option characteristics as cross-sectional predictors and the mechanisms
Fri 17 Mar. 2023
2:00pm ~ 3:00pm
OBS5.07 Junyu (Jeffery) Zhang 24-month Progress Review: The role of risk-neutral moments in forecasting future realized volatility: An international perspective
Tue 14 Mar. 2023
4:00pm ~ 5:00pm
Zoom
OBS5.07
Junyu (Jeffery) Zhang 24-month Rehearsal: The role of risk-neutral moments in forecasting future realized volatility: An international perspective
Tue 7 Mar. 2023
4:00pm ~ 5:00pm
Zoom Weihan Li Literature review on pricing American options
Tue 28 Feb. 2023
7:00pm ~ 8:00pm
Zoom Wen Xu Literature review on Duan, J.C. (1995), Hao, J., & Zhang, J.E. (2013), and Zhang, W., & Zhang, J. E. (2020)
Mon 20 Feb. 2023
7:00pm ~ 8:30pm
Zoom Yi Shi The implied volatility smirk of Chinese currency options
Tianjiao Li COVID-19 tail risk in the Euro-Dollar option market
Thur 09 Feb. 2023
7:00pm ~ 8:30pm
Zoom Pakorn (Beam) Aschakulporn
Jungah (Isabella) Yoon
Jianhui (Iris) Li
Rehearsals for NZFC 2023
Wed 08 Feb. 2023 ~Summer Break~
01 March 2022 ~ 06 December 2022

 

Tue 06 Dec. 2022
2:00pm ~ 3:00pm
OBS5.07 Xinfeng (Edwin) Ruan Dissecting tail risk concerns: Do they really capture jumps?
Tue 29 Nov. 2022
2:00pm ~ 3:00pm
OBS5.07 Pakorn (Beam) Aschakulporn The Implied Volatility Smirk of Pharmaceutical Options during the COVID-19 Pandemic
Tue 22 Nov. 2022
2:00pm ~ 3:00pm
OBS5.07 Shi Yi Cao, C., Simin, T., & Xiao, H. (2020). Predicting the equity premium with the implied volatility spreadJournal of Financial Markets51, 100531.
Fri 18 Nov. 2022
2:00pm ~ 3:00pm
Zoom Jingda Yan Overreaction to volatility shock and option returns
Tue 15 Nov. 2022
2:00pm ~ 3:00pm
OBS5.07 Tianjiao Li Zhang, J. E., & Xiang, Y. (2008). The implied volatility smirk. Quantitative Finance, 8(3), 263-284.
Tue 08 Nov. 2022
2:00pm ~ 3:00pm
OBS5.07 Junyu (Jeffery) Zhang The role of risk-neutral moments in forecasting future realised volatility: An international perspective
Tue 01 Nov. 2022
2:00pm ~ 3:00pm
OBS5.07 Jungah (Isabella) Yoon Relationship between SPX, VIX and VXX options
Fri 28 Oct. 2022
2:00pm ~ 3:00pm
OBS5.07 Weihan Li 6-Month PhD Review:
Are American options always more expensive than European options? Evidence from OEX and XEO options
Tue 25 Oct. 2022
2:00pm ~ 3:00pm
OBS5.07 Jianhui (Iris) Li COVID-19 tail risk
Tue 18 Oct. 2022
2:00pm ~ 3:00pm
OBS5.07 Weihan Li 6-Month PhD Review Rehearsal:
Are American options always more expensive than European options? Evidence from OEX and XEO options
Fri 26 August 2022
2:00pm ~ 3:00pm
Zoom Wei Lin The valid regions of Gram-Charlier Densities: A revisit
Fri 19 August 2022
2:00pm ~ 3:00pm
Zoom Wen (Derrick) Xu Modelling and forecasting the CBOE VIX with TVP-HAR
Fri 8 July 2022
2:00pm ~ 3:00pm
Zoom Jianhui (Iris) Li 24-Month PhD Review:
The price of COVID-19-induced uncertainty in the options market
Tue 5 July 2022
2:00pm ~ 3:00pm
Zoom Jianhui (Iris) Li 24-Month PhD Review Rehearsal:
The price of COVID-19-induced uncertainty in the options market
Fri 1 July 2022
2:00pm ~ 3:00pm
Zoom Jungah (Isabella) Yoon 24-Month PhD Review:
The Role of Hedgers and Speculators in the Currency Futures Markets
Tue 28 June 2022
2:00pm ~ 3:00pm
Zoom Jungah (Isabella) Yoon
Duncan Roff
24-Month PhD Review Rehearsal:
The Role of Hedgers and Speculators in the Currency Futures Markets
Changes in the NZ WMP Option Market
Tue 14 June 2022
2:00pm ~ 3:00pm
Zoom Wen (Derrick) Xu Fernandes et al., (2014) Replicate and Extension on CBOE SKEW and Third cumulants
Tue 7 June 2021
1:00pm ~ 4:00pm
Zoom PhD Workshop
https://sites.google.com/view/uoworkshop/current-workshop
Tue 31 May 2022
2:00pm ~ 3:00pm
Zoom Jungah (Isabella) Yoon Mathematical Finance:
No-arbitrage principle, forward price, put-call parity and the Black-Scholes model
Tue 24 May 2022
2:00pm ~ 3:00pm
Zoom Junyu (Jeffery) Zhang Mathematical Finance:
Stock price model, Ito’s Lemma and option price model
Tue 17 May 2022
2:00pm ~ 3:00pm
Zoom Jianhui (Iris) Li Mathematical Finance:
Conditional expectation of a Function of a Brownian motion and martingale
Tue 10 May 2022
2:00pm ~ 3:00pm
Zoom Weihan Li Mathematical Finance:
Unconditional expectation of a function of a Brownian motion
Tue 03 May 2022
2:00pm ~ 3:00pm
Zoom Yi Shi Mathematical Finance:
Probability density function of a function of Brownian motion
Tue 26 April 2022
2:00pm ~ 3:00pm
Zoom Wen (Derrick) Xu Mathematical Finance:
Brownian motion and normal distribution
Tue 19 April 2022 ~Easter Break~
Tue 12 April 2022
2pm ~ 3:30pm
Zoom Pakorn (Beam) Aschakulporn The Black-Scholes Model
Junyu (Jeffery) Zhang Stock return characteristics, skew laws, and the differential pricing of individual equity options (BKM, 2003, RFS)
Tue 05 April 2022
2pm ~ 3:30pm
Zoom Jungah (Isabella) Yoon Binomial Tree Model
Jianhui (Iris) Li A review of the options markets during COVID-19
Tue 29 March 2022
2pm ~ 3:30pm
Zoom Jianhui (Iris) Li Model-Free Relationships between Option Prices
Weihan Li What is the value of being American?
Tue 22 March 2022
2pm ~ 3:30pm
Zoom Junyu (Jeffery) Zhang Forward Rate and Forward Rate Agreements
Swaps
Wen (Derrick) Xu Autoregressive conditional duration: A new model for irregularly spaced transaction data
Mon 14 March 2022
2:00pm ~ 3:00pm
Zoom Weihan Li No-Arbitrage Principle and Forward Price Formula
The Current Value of a Forward Contract and Futures Trading
Fri 11 March 2022
2:00pm ~ 3:00pm
Zoom Junyu (Jeffery) Zhang 12-Month PhD Review: Risk-neutral moments and return predictability: International evidence
Tue 08 March 2022
2:00pm ~ 3:00pm
Zoom Yi Shi Option Strategies and Static Replication
Tue 01 March 2022
2:00pm ~ 3:00pm
Zoom Wen Xu Derivatives:
Introduction
12 January 2022 ~ 23 February 2022

 

Wed 23 February 2022 ~Summer Break~
Wed 16 February 2022 NZFC 2022
Wed 09 February 2022
2:00pm ~ 3:30pm
OBS5.07
Zoom
Pakorn (Beam) Aschakulporn
Jianhui (Iris) Li
Jungah (Isabella) Yoon
Junyu (Jeffery) Zhang
Rehearsals for NZFC 2022
Wed 02 February 2022
2:00pm ~ 3:00pm
Zoom Yi Shi The implied volatility smirk in the Chinese currency market
Wed 26 January 2022
2:00pm ~ 3:00pm
Zoom Weihan Li The price differences between American and European options: Evidence from OEX and XEO options
Wed 19 January 2022
2:00pm ~ 3:00pm
Zoom Jasper Struwig The implied volatility smirk of U.S. pharmaceutical options during COVID-19
Wed 12 January 2022
2:00pm ~ 3:00pm
OBS3.37
Zoom
Junyu (Jeffery) Zhang Risk-neutral moments and return predictability: International evidence
20 October 2021 ~ 14 December 2021

 

Tue 14 December 2021
2:00pm ~ 3:00pm
OBS3.37
Zoom
Weihan Li The price differences between American and European options: Evidence from OEX and XEO options
Tue 7 December 2021
2:00pm ~ 3:00pm
OBS3.37
Zoom
Pakorn (Beam) Aschakulporn Option Pricing Under Gram-Charlier Densities
Tue 30 November 2021
2:00pm ~ 3:00pm
OBS3.37
Zoom
Jasper Struwig The implied volatility smirk of U.S. pharmaceutical options during COVID-19
Tue 23 November 2021
2:00pm ~ 3:00pm
OBS3.37
Zoom
Jianhui (Iris) Li The price of information uncertainty in the options market
Tue 16 November 2021
2:00pm ~ 3:00pm
OBS3.37
Zoom
Jungah (Isabella) Yoon The role of hegers and speculators: Evidence from the currency futures markets
Tue 9 November 2021
2:00pm ~ 3:00pm
Zoom Jianhui (Iris) Li The price of COVID-19 uncertainty in the options market
Thu 4 November 2021
2:00pm ~ 3:00pm
Zoom Xiaolan Jia 24-Month PhD Review: Covariance risk premium
Tue 2 November 2021
2:00pm ~ 3:00pm
Zoom Xiaolan Jia Covariance risk premium
Wed 27 October 2021
2:00pm ~ 3:00pm
Zoom Junyu (Jeffery) Zhang 6-Month PhD Review: International stock return and volatility predictability: What is the role of risk-neutral moments?
Tue 26 October 2021
2:00pm ~ 3:00pm
Zoom Weihan Li CSR and Option-based risk measures
Wed 20 October 2021
2:00pm ~ 3:00pm
Zoom Junyu (Jeffery) Zhang International stock return and volatility predictability: What is the role of risk-neutral moments?
16 March 2021 ~ 25 June 2021

 

Fri 25 June 2021
2:00pm ~ 3:00pm
OBS3.37
Zoom
Pakorn (Beam) Aschakulporn 24-Month PhD Review: Bakshi, Kapadia, and Madan (2003) Risk-Neutral Moment Estimators: An Affine Jump-Diffusion Approach
Tue 15 June 2021
2:30pm ~ 3:30pm
OBS3.37
Zoom
Pakorn (Beam) Aschakulporn Bakshi, Kapadia, and Madan (2003) Risk-Neutral Moment Estimators: An Affine Jump-Diffusion Approach
Fri 6 June 2021
1:00pm ~ 4:00pm
Zoom PhD Workshop
https://sites.google.com/view/uoworkshop/
Tue 18 May 2021
2:30pm ~ 3:30pm
OBS3.37
Zoom
Wei Lin Pricing VXX Options by Modelling VIX Directly
Fri 14 May 2021
2:00pm ~ 3:00pm
OBS3.37
Zoom
Jungah (Isabella) Yoon 12-Month PhD Review: Volatility Risk Premium and the Volatility Market Sentiment Indicator
Tue 11 May 2021
2:30pm ~ 3:30pm
OBS3.37
Zoom
Xiaolan Jia Forecasting the equity premium with the information inferred from Carr and Wu’s (2020) framework
Tue 4 May 2021
2:30pm ~ 3:30pm
OBS3.37
Zoom
Jungah (Isabella) Yoon Volatility Risk Premium and the Volatility Market Sentiment Indicator
Tue 20 April 2021
2:30pm ~ 3:30pm
OBS3.37
Zoom
Wei Guo Are American options always more expensive than European options? Evidence from OEX and XEO options
Wed 14 April 2021
2:30pm ~ 3:30pm
Zoom Prof. Jin Zhang Research
Tue 13 April 2021
2:30pm ~ 3:30pm
OBS3.37
Zoom
Pakorn (Beam) Aschakulporn Markov Chain Monte Carlo
Tue 30 March 2021
2:30pm ~ 3:30pm
OBS3.37
Zoom
Junyu Zhang Ilhan, Emirhan, Zacharias Sautner, and Grigory Vilkov, 2021, Carbon Tail Risk. Review of Financial Studies 34(3), 1540-1571.
Wed 17 March 2021
2pm ~ 3pm
Zoom Jianhui (Iris) Li 6-Month PhD Review: The Shape of Implied Volatility Smirk, Investor Sentiment, and the Cross-Section of Stock Returns
Tue 16 March 2021
2:30pm ~ 3:30pm
OBS3.33
Zoom
Jianhui (Iris) Li The Shape of Implied Volatility Smirk, Investor Sentiment, and the Cross-Section of Stock Returns
13 January 2021 ~ 15 February 2021

 

Mon 15 February 2021
3pm ~ 4pm
OBS3.37
Zoom
Jasper Struwig The Implied Volatility Smirk of Johnson & Johnson Options during the 2009 H1N1 Pandemic
Stanley Pont Summer Research Project 2020/2021
Mon 8 February 2021
3pm ~ 4pm
OBS3.37
Zoom
~ No Meeting Today!
Mon 1 February 2021
3pm ~ 4pm
OBS3.37
Zoom
Jungah (Isabella) Yoon Kang, Wenjin, K. Geert Rouwenhorst, and Ke Tang, 2020, A tale of two premiums: The role of hedgers and speculators in commodity futures markets, Journal of Finance 75(1), 377–417.
Mon 25 January 2021
10am ~ 12pm
OBS3.37
Zoom
Samuel Kirk-Reeve
Tom Lindsay
James Stanners
FINC580: Research Project
Wed 20 January 2021
3pm ~ 4pm
OBS3.37
Zoom
Wei Guo Are American options more expensive than European options? An empirical study
Wed 13 January 2021
3pm ~ 4pm
OBS3.37
Zoom
Jianhui (Iris) Li The shape of IV surface and the cross section of stock returns
16 October 2020 ~ 16 December 2020

 

Wed 16 December 2020
3pm ~ 4pm
OBS3.37
Zoom
Xiaolan Jia Forecasting the equity premium with the information inferred from Carr and Wu’s (2020) framework
Wed 9 December 2020
3pm ~ 4pm
OBS3.37 Wei Lin 24-month PhD Review: Pricing VXX Options by Modelling VIX Directly
Wed 2 December 2020
3pm ~ 4pm
OBS3.37
Zoom
Samuel Kirk-Reeve
Tom Lindsay
Kate Scott
James Stanners
Tom Weatherall
FINC580: Research Project
Stanley Pont
Jasper Struwig
Summer Research Project 2020/2021
Basri Abdul Razak Research Project
Wed 25 November 2020
3pm ~ 4pm
OBS3.37
Zoom
Pakorn (Beam) Aschakulporn Bakshi, Kapadia, and Madan Risk-Neutral Moment Estimators under Affine Jump Diffusion
Wed 18 November 2020
3pm ~ 4pm
OBS3.37
Zoom
Wei Guo The Puzzle of Index ETF Option Mispricing
Fri 13 November 2020
2pm ~ 3pm
OBS3.37 Jungah (Isabella) Yoon 6-month PhD Review: The Implied Volatility Slope in VIX options
Wed 11 November 2020
3pm ~ 4pm
OBS3.37
Zoom
Samuel Kirk-Reeve
Tom Lindsay
Kate Scott
James Stanners
Tom Weatherall
FINC580: Research Project
Stanley Pont
Jasper Struwig
Summer Research Project 2020/2021
Basri Abdul Razak Research Project
Wed 4 November 2020
3pm ~ 4pm
Zoom Jungah (Isabella) Yoon The Steepness of Implied Volatility in the VIX options market
Wed 28 October 2020
3pm ~ 4pm
Zoom Wei Lin Pricing VXX option with stochastic volatility
Wed 21 October 2020
3pm ~ 4pm
Zoom Jianhui (Iris) Li The COVID-19 risk in the Chinese option market
Fri 16 October 2020
2pm ~ 3pm
OBS3.37 Xiaolan Jia Three Essays on the Implied Volatility Smile
24 February 2020 ~ 30 June 2020

 

Mon 22 Jun 2020
3pm ~ 4pm
Zoom Jungah (Isabella) Yoon Literature on VIX Derivatives
Fri 19 Jun 2020
12:30pm ~ 1:30pm
Zoom* Wei Guo 2-Year Presentation – The implied volatility smirk and variance risk premia

*https://otago.zoom.us/j/97286156928

Mon 15 Jun 2020
3pm ~ 4pm
Zoom Samuel Kirk-Reeve Pedersen, Lasse Heje, Shaun Fitzgibbons, and Lukasz Pomorski, 2020, Responsible Investing: The ESG-Efficient Frontier, Available at SSRN: https://ssrn.com/abstract=3466417
Mon 8 Jun 2020
3pm ~ 4pm
Zoom Pakorn (Beam) Aschakulporn Bakshi, Kapadia, and Madan (2003) Risk-Neutral Skewness under Heston’s Model
Tue 2 Jun 2020
2pm ~ 4pm
Zoom* PhD Workshop

https://sites.google.com/view/uoworkshop

Mon 1 Jun 2020
3pm ~ 4pm
~Queen’s Birthday!~
Mon 25 May 2020
3pm ~ 4pm
Zoom Wei Lin Pricing VXX options
Mon 18 May 2020
3pm ~ 4pm
Zoom Xiaolan Jia Risk-neutral covariance in crude oil market
Mon 11 May 2020
3pm ~ 4pm
Zoom Jungah (Isabella) Yoon Zhang, Jin E., and Yi Xiang, 2008, The implied volatility smirk, Quantitative Finance 8(3), 263–284.
Mon 4 May 2020
3pm ~ 4pm
Zoom Wei Guo The volatility smirk and variance risk premia in SPX options

(Preliminary Results)

Tue 28 Apr 2020
3pm ~ 4pm
Zoom Fang (Livvy) Zhen A closed-form mean-variance-skewness strategy
Mon 20 Apr 2020
3pm ~ 4pm
Zoom* Pakorn (Beam) Aschakulporn 12-Month Presentation – Bakshi, Kapadia, and Madan (2003) Risk-Neutral Moment Estimators

*https://otago.zoom.us/j/98775701673

Mon 13 Apr 2020
3pm ~ 4pm
~Easter Break!~
Mon 6 Apr 2020
3pm ~ 4pm
Zoom Wei Lin Literature on VXX Option Pricing
Mon 30 Mar 2020
3pm ~ 4pm
Zoom Tian (Tin) Yue How Do Chinese Option Traders Smirk on China? Evidence from the SSE 50 options
Thu 26 Mar 2020
2pm ~ 3pm
Zoom* Xiaolan Jia 6-Month Presentation – The Implied Volatility Smirk in the Commodity Market

*https://otago.zoom.us/j/681865853

Wed 18 Mar 2020
2pm ~ 3pm
Zoom Jungah (Isabella) Yoon Harvey, Campbell R., and Akhtar Siddique, 2000, Conditional skewness in asset pricing tests, Journal of Finance 55(3), 1263–1295.
Wed 11 Mar 2020
2pm ~ 3pm
OBS3.37 Xiaolan Jia Hu, Guanglian, and Kris Jacobs, 2019, Volatility and expected option
returns, Journal of Financial and Quantitative Analysis
Wed 4 Mar 2020
2pm ~ 3pm
OBS3.37 Pakorn (Beam) Aschakulporn Dennis, Patrick, and Stewart Mayhew, 2002, Risk-Neutral Skewness: Evidence from Stock Options, Journal of Financial and Quantitative Analysis 37(3), 471-493
Wed 26 Feb 2020
2pm ~ 3pm
OBS3.37 Wei Guo Travis L. Johnson, 2017, Risk Premia and the VIX Term Structure, Journal of Financial and Quantitative Analysis 52(6), 2461-2490
6 January 2020 ~ 21 February 2020

 

Wed 19 Feb 2020
2pm ~ 3pm
OBS3.37 Tian (Tin) Yue Recent Developments in the Chinese Derivatives Market
Wed 12 Feb 2020
2pm ~ 3pm
OBS3.37 No Meeting!
(Due to the NZFC)
Wed 5 Feb 2020
2pm ~ 3pm
OBS3.37 Jungah (Isabella) Yoon Jondeau, Eric, Qunzi Zhang, and Xiaoneng Zhu, 2019, Average skewness matters, Journal of Financial Economics 134(1), 29–47.
Wed 29 Jan 2020
2pm ~ 3pm
OBS3.37 Xiaolan Jia Huang, Darien and Mete Kilic, 2019, Gold, platinum, and expected stock returns, Journal of Financial Economics 132(3), 50-75.
Wed 22 Jan 2020
2pm ~ 3pm
OBS3.37 Pakorn (Beam) Aschakulporn Assortment of Risk-Neutral Moment Literature
Wed 15 Jan 2020
2pm ~ 3pm
OBS3.37 Wei Lin Grasselli, Martino and Wagalath, Lakshithe, 2018, VIX vs VXX: A Joint Analytical Framework. Available at SSRN: https://ssrn.com/abstract=3144526
Wed 8 Jan 2020
2pm ~ 3pm
OBS3.37 Wei Guo The implied volatility smirk in SPY options
Mon 6 Jan 2020
2pm ~ 3pm
OBS3.37 Jungah (Isabella) Yoon
Zisha Zhang
Research Progress Update
23 October 2019 ~ 16 December 2019

 

Mon 16 Dec 2019
1pm ~ 2pm
OBS3.37 Wei Lin Pricing VXX Options
Thu 12 Dec 2019
1pm ~ 2pm
OBS3.36 Pakorn (Beam) Aschakulporn Bakshi, Kapadia, and Madan (2003) Risk-Neutral Moment Estimators
Andre Castaing The Impact of Brexit on the Implied Volatility Smirk of the British Pound
Tue 10 Dec 2019
2pm ~ 3pm
OBS3.37 Xinfeng (Edwin) Ruan Realized Skewness Revisited
Wed 4 Dec 2019
2pm ~ 3pm
OBS3.37 Jansson Ford
Jungah (Isabella) Yoon
Zisha Zhang
Andre Castaing
Research Progress Update
Mon 2 Dec 2019
1:30pm ~ 2:30pm
OBS3.36 Nhu Nguyen Essays in Empirical Finance
Wed 27 Nov 2019
2pm ~ 3pm
OBS3.37 Xiaolan Jia
Peter Carr and Liuren Wu, Option Profit and Loss Attribution and Pricing: A New Framework, Journal of Finance, 2019, forthcoming.
Wed 20 Nov 2019
2pm ~ 3pm
OBS3.37 Pakorn (Beam) Aschakulporn
Ammann, Manuel and Alexander Feser, 2019, Robust estimation of risk-neutral moments, Journal of Futures Markets 39(9), 1137-1166.
Wed 13 Nov 2019
2pm ~ 3pm
OBS3.37 Wei Lin Pricing VXX Options
Wed 6 Nov 2019
2pm ~ 3pm
OBS3.37 Jansson Ford
Connor Stuart
Jungah (Isabella) Yoon
Zisha Zhang
FINC580: Research Project Proposal
Andre Castaing Summer Research Proposal 2019/2020
Wed 30 Oct 2019
2pm ~ 3pm
OBS3.37 Wei Guo The Cross-Sectional Variation of Delta Hedged Returns
Wed 23 Oct 2019
1pm ~ 2pm
OBS3.36 Xiaolan Jia The Implied Volatility Smirk in the Commodity Market