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

Nov 14, 2025 → Feb 14, 2026 (92 days)

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

📊 Last 3 Months Performance: Showing Ruby Rubberband's performance over the last 3 months across 12 crypto symbols. 🟢 LIVE

$10,554

Avg Value (per symbol)

Started at: $10,762 ($-208)

-1.93%

Last 3 Months ROI

49.1%

Win Rate

390

Total Trades

Quick Performance Comparison

Click any period to view detailed stats

Equity Curve (Last 3 Months)

Combined P&L across all 12 symbols

💰 Trading Activity (Last 3 Months)

Stock Volume

0 trades

Stock Fees

✓ Commission FREE

Crypto Volume

$4,127,957

390 trades

Crypto Fees

$10,320

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 3 Months)

📉 Worst 5 Performing Symbols (Last 3 Months)

📊 All Symbol Results

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

📅 Last 3 Months: Nov 14, 2025 → Feb 14, 2026 (92 days)

Rank	Symbol	Return	3M Start	Final Value	Trades	Win Rate	Fees	Net	Max DD	Avg Hold	Refunds	Last Refund
1	LINKUSD ₿	+4.79%	$12,621	$13,225	36	61%	-	+$605	-5.1%	0.3h	✓	-
2	SHIBUSD ₿	+3.39%	$10,833	$11,201	36	61%	-	+$367	-12.6%	0.3h	✓	-
3	PEPEUSD ₿	+1.80%	$13,089	$13,324	36	56%	-	+$236	-15.6%	0.3h	✓	-
4	DOTUSD ₿	+0.96%	$10,018	$10,114	35	54%	-	+$96	-16.6%	0.4h	✓	-
5	SOLUSD ₿	+0.05%	$10,586	$10,591	35	57%	-	+$5	-12.6%	0.4h	✓	-
6	BTCUSD ₿	+0.00%	$10,000	$10,000	NO ENTRY	-	-	-	-0.0%	0.0h	✓	-
7	AVAXUSD ₿	-3.54%	$11,292	$10,892	35	51%	-	-$400	-15.0%	0.3h	✓	-
8	LTCUSD ₿	-3.60%	$10,797	$10,408	35	57%	-	-$389	-11.6%	0.5h	✓	-
9	UNIUSD ₿	-4.22%	$10,355	$9,918	36	47%	-	-$437	-24.1%	0.3h	✓	-
10	ETHUSD ₿	-6.94%	$9,963	$9,272	35	51%	-	-$691	-11.2%	0.4h	✓	-
11	XRPUSD ₿	-6.95%	$8,249	$7,675	35	49%	-	-$573	-24.9%	0.5h	✓	-
12	DOGEUSD ₿	-8.89%	$11,340	$10,332	36	44%	-	-$1,008	-12.7%	0.3h	✓	-

👤 Personality

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