Systematic Investing with QuantMage

Portfolio Update 10/15/2025 - The Bull Carries On 🐂

Despite another bout of tariff drama

Oct 16 • 

Jaewon Jung

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September 2025

In Hindsight 9/29/2025

Welcome to a new series where I revisit previously shared QuantMage spells and check how they behaved out of sample. Think of it as post‑sharing care—a…

Sep 30 • 

Jaewon Jung

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5

Über Spell or Not

How I skip the über spell—and still benefit from it

Sep 23 • 

Jaewon Jung

2

4

JJ’s Spell Series: Trending Alternatives

Alternative Asset Momentum with a Short Volatility Kick

Sep 16 • 

Jaewon Jung

4

5

Portfolio Update 09/15/2025 - All Time Highs 🔥

Strength continues despite softening labor market

Sep 15 • 

Jaewon Jung

1

1

August 2025

Portfolio Update 08/15/2025 - Bull Persisting 🔺

With high hopes for a September rate cut

Aug 16 • 

Jaewon Jung

1

1

Defense First

Why Playing Defense Might Be Your Best Offense

Aug 5 • 

Jaewon Jung

2

2

July 2025

Portfolio Update 07/15/2025 - Firmly Risk-On 🐂

What might stop this train?

Jul 17 • 

Jaewon Jung

4

5

Canary Signal Series: High Beta vs. Low Vol

How the SPHB/SPLV Ratio Might Just Be Your New Favorite Market Thermometer

Jul 7 • 

Jaewon Jung

6

8

The Volatility Edge

Long/Short Volatility via Risk Premium & Term Structure

Jul 3 • 

Jaewon Jung

3

June 2025

Three Tidbits 06/16/2025

Bitcoin/Gold, Gold/Oil, and RSI Ensemble

Jun 16 • 

Jaewon Jung

4

4

Portfolio Update 06/15/2025 - Moving Sideways

In the Chop Zone

Jun 15 • 

Jaewon Jung

3

2