"I always say that you could publish my trading rules in the newspaper and no one would follow them. The key is consistency and discipline."

"Trading was even more teachable than I imagined. In a strange sort of way, it was humbling."

"When you have a position, you put it on for a reason, and you've got to keep it until the reason no longer exists."

Active Era

1970s – 1990s

Net Worth / AUM

~$300 Million

Avg Annual Return

~80% (Turtle period)

Max Drawdown

~38%

Markets

Commodities, Futures, Currencies

Biography

Richard Dennis, known as the 'Prince of the Pit,' turned a borrowed $1,600 into over $200 million by his mid-30s trading futures on the Chicago Mercantile Exchange. Born in Chicago's South Side, he started as a runner on the trading floor at age 17 during summer breaks. By 23, he was a millionaire. His most famous contribution to trading was the **Turtle Traders experiment** in 1983-84 — a bet with partner William Eckhardt to prove that trading could be taught. Dennis recruited 23 ordinary people (including a blackjack player, a pianist, and an accountant), taught them his rules in two weeks, and gave them real money. Over the next five years, the Turtles earned a combined profit of over **$175 million**. The experiment definitively proved that systematic rules, not innate talent, drive trading success.

Strategy Deep Dive

Dennis was a pure systematic trend follower who used price channel breakouts as his primary signal. His system had two sub-systems: System 1 (Short-term): Enter when price breaks above the 20-day high (buy) or below the 20-day low (sell short). Exit when price hits the 10-day low/high in the opposite direction. System 2 (Long-term): Enter on a 55-day breakout, exit on a 20-day opposite breakout. This system captured massive trends that lasted months. The Pyramiding Engine (Core of the Strategy): The real edge was in how Dennis scaled into positions. After the initial breakout entry, he would add a second unit at every 0.5 ATR (Average True Range) move in his favor. He could pyramid up to 4 units per market, and hold up to 12 correlated units across related markets. Each 'unit' was sized so that a 2 ATR move against the position would equal a 1% portfolio loss. This meant the initial risk was always controlled, but the profit potential was enormous as he pyramided into a winning trend.

Real Trade Example

The 1987 Soybean Trend — Classic Turtle Pyramid

Setup & Context

Soybeans broke above the 55-day high at $5.80/bushel after months of consolidation during a drought.

Entry Layers

$5.801 unit (100 contracts)

55-day breakout triggered System 2 entry

$5.92+1 unit

Price moved 0.5 ATR ($0.12) in favor — added 2nd layer

$6.04+1 unit

Another 0.5 ATR advance — 3rd pyramid layer

$6.16+1 unit

Final 4th unit added — full position of 400 contracts

Stop Loss

Trailing stop at 2 ATR below highest entry ($5.92) — moved up as each layer was added

Outcome

Soybeans rallied to $7.40 before the 20-day exit triggered. Total profit: ~$1.60/bushel × 400 contracts × 5,000 bushels = $3.2 million on an initial risk of ~$120,000 (26:1 reward/risk).

Key Lesson

The pyramiding turned a modest breakout entry into a massive winner. Without layering, the profit would have been ~$800K. The 4-layer pyramid multiplied returns by 4x while only adding 1% risk per layer.

Risk Management Rules

Position Size

Each unit = 1% equity risk at 2 ATR stop distance

Max Units Per Market

4 units maximum in a single market

Max Correlated Exposure

6 units in closely correlated markets (e.g., gold + silver)

Max Total Exposure

12 units in one direction across all markets

Stop-Loss

Hard stop at 2 ATR from entry — never moved further away

Pyramid Spacing

Add 1 unit every 0.5 ATR move in favor

Key Trading Principles

Enter on breakouts of 20-day or 55-day price channels (Donchian channels)

Pyramid into winning trades — add positions at 0.5 ATR intervals as the trend extends

Use ATR-based position sizing to normalize risk across all markets to exactly 1% per unit

Cut losses quickly with hard stop-losses at 2 ATR — no exceptions, no hesitation

Let winners run — exit only when price reverses through the 10-day or 20-day opposite channel

Trade 20+ uncorrelated markets simultaneously to ensure you catch every major trend

Follow the rules mechanically — the system works over hundreds of trades, not individual ones

Accept that 60-65% of trades will be losers; the big winners more than compensate

How SherAlgo Implements Dennis's Philosophy

SherAlgo's core layering/scaling mechanism is a direct implementation of Dennis's Turtle pyramiding approach. The multi-order placement lets you set up all 4 pyramid layers in advance. Dynamic lot scaling handles the ATR-based sizing automatically. The step size parameter mirrors the 0.5 ATR pyramid spacing. And the TP/SL management replicates the Turtle's strict 2 ATR stop-loss discipline across all layers simultaneously.

Risk Disclosure: Historical returns cited are for educational context only and not representative of typical results. Past performance is not indicative of future results. Trading involves substantial risk of loss. See our full Risk Disclosure.

Richard Dennis