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Protecting the Downside: How to Capture Equity Upside While Limiting Risk with Harry Mamaysky, Ph.D., QuantStreet Capital
Guest Expert: Harry Mamaysky, Ph.D., QuantStreet Capital
Date:
Attendee's Excellent Rating: 82%
Webinar Replay Description

Overview

In this advanced and data-driven session, Dr. Harry Mamaysky of QuantStreet Capital explored structured strategies to achieve equity upside potential while minimizing downside risk using option-based investments—particularly buffered ETFs and custom options overlays. This session was targeted at advisors looking to offer capital protection strategies to clients without giving up equity market participation.


Key Concepts Covered

1. The Essence of Buffered Strategies

  • Objective: Achieve a capped equity upside with a defined downside buffer.

  • Structure Overview:

    • Buy at-the-money (ATM) call options.

    • Sell out-of-the-money (OTM) upside calls (to cap gains).

    • Sell OTM puts (to finance premiums and define buffer range).

    • Allocate remaining capital into T-bills or equivalent risk-free assets.

2. Options Primer

  • Options Terms Defined:

    • Call/Put Options

    • Strike Price, Spot Price

    • Implied Volatility (IV)

    • American vs. European style

  • Importance of understanding multipliers, contract terms, and premium structures for correct implementation.

3. Strategy Mechanics

  • Buffered ETF Structure Example:

    • ATM Call Purchase

    • OTM Call Sale (e.g., 10% upside cap)

    • OTM Put Sale (e.g., 20% downside buffer)

    • T-bill investment (e.g., 4% risk-free return)

  • Key Trade-Off: Sacrifice unlimited upside for downside buffer (e.g., 0% loss up to -20% decline).

  • Variants:

    • 100% Capital Protection: No put sold (less yield, more downside safety).

    • Customizations: Adjusting caps, buffers, or notional amounts.


Implementation Insights

4. Using ETFs vs. DIY Options

  • ETFs Pros: Simplicity, professional management, broad accessibility.

  • ETFs Cons: Fees (e.g., 0.5%-0.7%), lack of customization.

  • DIY Pros: Full customization, potential cost savings.

  • DIY Cons: Requires deep expertise in option pricing and execution.

5. Evaluating Performance

  • Real-World Performance Examples:

    • ETFs from Calamos, First Trust, Innovator show reduced volatility (~2% drawdowns vs. 15% in S&P 500).

    • Upside capped at ~6.3% in current conditions (down from 10% in high-rate environments).

  • Return Determinants:

    • Interest Rates (higher = better T-bill base)

    • Implied Volatility & Skew (affects option premium dynamics)

6. Relative Value & Timing

  • Monitoring Entry Points:

    • Use historical charts to compare today's maximum return vs. past benchmarks.

    • Consider adjusting risk by accepting minor losses (e.g., -2%) to increase upside caps (~10%).


QuantStreet Capital’s Advisory Services

  • Offerings Include:

    • Separately managed accounts (SMAs)

    • Subscription-based access to portfolio models and analytics

    • Monthly model portfolios tailored by risk levels (e.g., 60/40, 80/20)

    • AI-enhanced news and trend analysis

    • Data-driven asset allocation across 40+ ETF-accessible asset classes

  • Goal: Maximize expected return at defined risk levels using low-cost ETFs.


Audience Q&A Highlights

  • Delta in Options: Measures sensitivity of option price to underlying changes; essential for hedging.

  • ETF Comparison (e.g., JEPI): Focus on covered call strategies, not downside protection.

  • Replication vs. Bonds/Equity: Theoretical dynamic replication is possible, but practically complex and jump-risk sensitive.

  • ETF Mechanics: Each ETF resets annually, with options rolling over and capped gains pre-defined.


Conclusion

Buffered ETFs and capital-protected option overlays offer tailored risk/return profiles for risk-averse investors. When understood and implemented correctly—either via ETFs or direct option structures—they offer a strategic alternative to traditional 60/40 portfolios.

Harry Mamaysky emphasized the importance of advisor education, market timing, and professional execution when deploying these solutions. QuantStreet offers both tools and advisory services to empower investment professionals with scalable, data-informed strategies.

Attendees Comments:

A few comments from listeners when they were asked what the learned from the webinar:

Great review on options, puts and calls. Harry is the real deal and helps those who listen...to learn and build a genuine structure of competence. This was a sophisticated subject, and I appreciated his warnings on really have a level of expertise before "playing" in this arena. I learned that, as well as the notion that subjective perspective is something this can be used for. This can easily appeal to clients who want visible guardrails, even at a cost of upside.
- David T.

There are companies that offer investments with downside protection using options to create buffered strategies. While I might be less versed in implementing options strategies, I could employ the use of investment managers in this arena.
- Stephanie L.

Very clear and expert presenter, who managed his time well.
- Robert S.

missy@financia…

Tue, 07/15/2025 - 16:10

Comments
A few comments from listeners when they were asked what the learned from the webinar:

Great review on options, puts and calls. Harry is the real deal and helps those who listen...to learn and build a genuine structure of competence. This was a sophisticated subject, and I appreciated his warnings on really have a level of expertise before "playing" in this arena. I learned that, as well as the notion that subjective perspective is something this can be used for. This can easily appeal to clients who want visible guardrails, even at a cost of upside.
- David T.

There are companies that offer investments with downside protection using options to create buffered strategies. While I might be less versed in implementing options strategies, I could employ the use of investment managers in this arena.
- Stephanie L.

Very clear and expert presenter, who managed his time well.
- Robert S.
Protecting the Downside: How to Capture Equity Upside While Limiting Risk 07-15-2025