3D Capital Management

We're as bullish as anyone you'll meet — and we run a systematic, daily and dynamic short on the S&P 500.

Both are true. That’s the whole point. All S&P 500, all the time. We believe in the greatest wealth engine ever built — and for decades we’ve defended it with itself.

30+
Years in the market
2008
Managing index risk since
Daily
Systematic, rules-based
The truth, after thirty years

The greatest wealth engine ever built has one flaw.

We are believers. The S&P 500 is the finest long-term compounding machine in financial history, and the right place to be is fully invested in it.

But thirty years in, here’s the truth: when the index falls, the loss is guaranteed. Not likely. Not probable. Guaranteed. If you own the market, you own its declines too.

That isn’t a reason to leave. It’s a reason to defend. And the only thing that can defend an S&P 500 position is the S&P 500 itself.

Stronger together than apart
1+1=11
Not traditional. Not alternative. Both.

It doesn’t have to be a traditional or an alternative investment. Put them in one position and they’re worth far more together than apart. Long the index for the compounding. A systematic short on the same index for the defense. An alternative method — not an alternative asset.

The industry's answer

They send you shopping. The math doesn't work.

The standard advice is to go buy something else — gold, bonds, something “uncorrelated.” But run the numbers and the logic collapses.

If the S&P drops and gold rises, you have an S&P loss and a gold gain. A gain in one thing you own does not cancel a loss in another. The loss is still there.

Only a gain in the S&P 500 cancels a loss in the S&P 500.

S&P 500 position
− loss
Gold position
+ gain
 
And it isn't theory — it's the pattern

Diversification is not protection.

 
Worst Day of 2026
through June 12, 2026
Only Two Down Years in the S&P 500 in 17 Years
 June 5, 202620222018
S&P 500−2.6%−18.1%−4.1%
US Bonds−0.8%−21.8%−4.6%
Gold−3.1%−0.1%−2.1%
Bitcoin−3.0%−65.6%−74.7%
2018 and 2022 are the only two down years for the S&P 500 in the last seventeen years —
and on the worst single day of this one, every “diversifier” fell right alongside it. There was
nowhere to hide, and nothing to offset the loss. Figures are calendar-year and single-day
total returns in USD. Public market index data — not 3D Capital performance.
Our answer

Don't leave the market to survive it.

Their mousetrap asks you to step out. Ours doesn’t. Stay fully long the S&P — and defend it with a systematic short on the same index.

The defense waits in reserve. It’s built to step in when it’s needed and step aside when it’s not — so the long position is free to do what it does best: compound.

Offense and defense in one position. The same players on the field, ready to turn from offense to defense the moment it’s needed — and back again the moment it isn’t.

01

Global-macro foundation


Asia opens, then Europe, then the U.S. We read that relay in real time to anticipate the day’s S&P 500 direction.

02

Singular focus
 

It all distills to one clear opinion: the likely direction and magnitude of that day’s move. No drift.
03

Rules-based system 

Systematic. No discretion, no emotion — a selective signal that filters out the noise.

 

04

Intraday by design
 
The large majority of active trading is intraday, with minimal overnight exposure and modest margin-to-equity.
01

Global-macro foundation


Asia opens, then Europe, then the U.S. We read that relay in real time to anticipate the day’s S&P 500 direction.

02

Singular focus
 

It all distills to one clear opinion: the likely direction and magnitude of that day’s move. No drift.
03

Rules-based system

Systematic. No discretion, no emotion — a selective signal that filters out the noise.

04

Intraday by design

 
The large majority of active trading is intraday, with minimal overnight exposure and modest margin-to-equity.
 
Two programs, one discipline

Choose your level of defense.

Long bias · Hedged

3D Hedged Equity

Seeks S&P 500 appreciation through dynamic E-mini exposure while hedging intraday declines with the 3D Bear signal — full participation, with a built-in defense.

Long / short · Symmetric

3D Long Short Equity

The full expression: dynamic long E-mini exposure to capture rallies, built on the same symmetric, rules-based logic — hedging intraday declines while also capitalizing on them.

Why I built 3D Capital

"I spent 15 years learning from two of the greatest traders of their generation. What I saw in 2008 told me the industry had a blind spot — and I knew exactly how to fix it."

When the S&P 500 crashed −38% in 2008, Eric’s long-only program didn’t just survive — it finished the year up +3.3%. The real discovery was hidden in the short signals it generated: a system that could profit from weakness when the market fell, and step aside when it rallied.

That insight became the 3D Bear program in 2011, was enhanced in 2013, and has compiled a track record across every kind of market since — short-side discipline proven through the longest bull run in history, without giving up the upside. 3D does, systematically and every day, what the industry says is too hard.

Built in public, on the record.
  • Regular contributor — Bloomberg Television
  • Best Specialized Trading Advisor
  • Top 10 Systematic Trading Program
  • Top 20 Most Disruptive Solution
  • Featured — Seeking Alpha & Yahoo Finance
  • Guest — Trend Following Radio
For qualified investors ready to engage

See exactly what protected capital — let's talk first.

Program details, tear sheets and our 13-year drawdown study — every major S&P 500 decline since 2013, measured against gold, bonds and managed futures, and against a short-S&P 500 position — are open to qualified investors.

We don’t send them cold. The thesis is here for everyone; the numbers come after a short introductory call. Book a quick meet for full access.

For qualified / accredited investors. A short call, then full access to program data and the drawdown study.


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