Ruby Rubberband

The Rubber Band

🎸 Day Trader 📅 42 years old (Born 1984)

"Stretch a rubber band too far and it snaps back. Same with price."

Eclectic style, chunky jewelry, vintage band tees. Keeps an actual rubber band on her wrist that she snaps when she needs to focus.

📊 View Performance: 1 Month 3 Months 6 Months YTD 1 Year 2 Years

Jan 14, 2026 → Feb 14, 2026 (31 days)

🎯 Asset Class: 📈 Stocks 102 ₿ Crypto 12 🌐 All Assets 114 ⚠️ Crypto has 0.25% trading fees - results reflect fee impact

📊 Last Month Performance: Showing Ruby Rubberband's performance over the last month across 12 crypto symbols. 🟢 LIVE

$10,568

Avg Value (per symbol)

Started at: $10,568 ($0)

0.00%

Last Month ROI

46.6%

Win Rate

124

Total Trades

Quick Performance Comparison

Click any period to view detailed stats

Equity Curve (Last Month)

Combined P&L across all 12 symbols

💰 Trading Activity (Last Month)

Stock Volume

0 trades

Stock Fees

✓ Commission FREE

Crypto Volume

$1,301,927

124 trades

Crypto Fees

$3,255

0.25% of volume

⚙️ Trading Strategy

Fade 1.5 std dev moves, 0.3% target

When price deviates 1.5 standard deviations from short-term average, it's likely overextended. Ruby fades these moves, betting on the snap-back.

🎯 Best Suited For

Range-bound days, mean-reverting stocks

"Stretched too far, snaps back. Physics applies to markets too."

📜 Why This Strategy Works

Intraday moves often overshoot. The initial reversion is usually reliable.

Mathematical Formula

CODE VERIFIED — These formulas are extracted directly from the simulation engine and verified against the source code.
Source: scripts/run-*-simulation.php

📊 Entry Signal (Fade the Extension)

📈 Entry Signal (Fade the Extension)

                        Close ≤ Lower Band (price 1.5 std dev below mean)                    

→ BUY at current close price (fade the selloff)

📉 Exit Conditions

                        • TARGET: Price ≥ entry × 1.003 (+0.3% gain - quick snap-back)                    

                        • STOP_LOSS: Price ≤ entry × 0.995 (-0.5% loss)                    

                        • MAX_HOLD: 30 bars                    

⚙️ Simulation Parameters

                        BB_PERIOD:
                        20
                    

                        BB_STD_DEV:
                        1.5
                    

                        TARGET_GAIN_PCT:
                        0.3%
                    

                        STOP_LOSS_PCT:
                        0.5%
                    

                        MAX_HOLD_BARS:
                        30
                    

                        COOLDOWN_BARS:
                        78
                    

📖 Historical Origin

Origin: John Bollinger's Bollinger Bands

John Bollinger developed his bands in the early 1980s: draw bands 2 standard deviations above and below a moving average to quantify extremity.

🏆 Top 10 Performing Symbols (Last Month)

📉 Worst 5 Performing Symbols (Last Month)

📊 All Symbol Results

Click on any row to see detailed trade history with equity curve

📅 Last Month: Jan 14, 2026 → Feb 14, 2026 (31 days)

Rank	Symbol	Return	1M Start	Final Value	Trades	Win Rate	Fees	Net	Max DD	Avg Hold	Refunds	Last Refund
1	SOLUSD ₿	+3.86%	$10,197	$10,591	11	73%	-	+$394	-12.6%	0.4h	✓	-
2	SHIBUSD ₿	+2.63%	$10,914	$11,201	12	67%	-	+$287	-12.6%	0.3h	✓	-
3	AVAXUSD ₿	+1.60%	$10,721	$10,892	11	64%	-	+$172	-15.0%	0.3h	✓	-
4	PEPEUSD ₿	+1.59%	$13,116	$13,324	11	55%	-	+$209	-15.6%	0.3h	✓	-
5	LINKUSD ₿	+0.88%	$13,110	$13,225	11	55%	-	+$115	-5.1%	0.3h	✓	-
6	BTCUSD ₿	+0.00%	$10,000	$10,000	NO ENTRY	-	-	-	-0.0%	0.0h	✓	-
7	UNIUSD ₿	-0.15%	$9,933	$9,918	12	50%	-	-$15	-24.1%	0.3h	✓	-
8	ETHUSD ₿	-0.62%	$9,330	$9,272	11	55%	-	-$58	-11.2%	0.4h	✓	-
9	DOTUSD ₿	-1.85%	$10,305	$10,114	11	36%	-	-$191	-16.6%	0.4h	✓	-
10	DOGEUSD ₿	-2.52%	$10,599	$10,332	11	36%	-	-$267	-12.7%	0.3h	✓	-
11	XRPUSD ₿	-2.65%	$7,884	$7,675	12	33%	-	-$209	-24.9%	0.5h	✓	-
12	LTCUSD ₿	-2.82%	$10,710	$10,408	11	36%	-	-$302	-11.6%	0.5h	✓	-

👤 Personality

Kinetic thinker. Visualizes price as stretchy—it can only go so far before snapping back.