Dynamic Collateral Optimization¶
Continuously optimize your collateral mix based on market conditions for best risk/reward.
The Strategy¶
Actively manage collateral composition to:
- Maximize borrowing capacity
- Minimize liquidation risk
- Optimize for fee generation
- Adapt to market conditions
Key insight: Not all collateral is created equal - different LTVs, volatilities, and correlations.
Complete Example: Optimize 10 ETHST Position¶
Your starting position:
- Collateral: 10 ETHST ($30,000)
- Borrowed: 15,000 USDST
- LTV: 50%
- Health Factor: 1.6
- Risk: High (single asset)
After optimization:
- Collateral: 3 ETHST + 0.18 WBTCST + 12,000 USDST ($30,000)
- Borrowed: 18,000 USDST
- LTV: 60%
- Health Factor: 1.37
- Risk: Medium (diversified)
Improvement:
- ✅ Borrow $3k more (trade-off: slightly lower HF)
- ✅ Lower volatility portfolio (70% → 45%)
- ✅ Better risk-adjusted returns
Understanding Collateral Types¶
Collateral Parameters on STRATO¶
| Asset | LTV | Liq. Threshold | Volatility | Correlation to ETHST |
|---|---|---|---|---|
| ETHST | 75% | 80% | High (70%) | 1.0 (perfect) |
| WBTCST | 75% | 80% | High (65%) | 0.85 (high) |
| USDST | 80% | 85% | None (0%) | 0.0 (none) |
| USDST | 80% | 85% | None (0%) | 0.0 (none) |
| GOLDST | 70% | 75% | Moderate (40%) | 0.3 (low) |
Key insights:
- Stablecoins have higher LTV (can borrow more)
- But provide no price appreciation
- Volatile assets have upside but more risk
- Correlation matters for diversification
Optimization Framework¶
Step 1: Calculate Current Efficiency¶
Metric: Risk-Adjusted Borrowing Capacity
Current position:
- Collateral: 10 ETHST ($30k)
- Max borrow: $22,500 (75% LTV)
- Volatility: 70% (high)
- Sharpe-like ratio: $22,500 / 70% = 321
Target: Increase this ratio
Step 2: Identify Optimal Mix¶
Goal: Maximize borrowing capacity per unit of risk
Theory:
- More stables = higher LTV, lower vol
- Some volatile assets = upside exposure
- Uncorrelated assets = better diversification
Optimal mix (depends on goals):
Conservative:
- 40% volatile (ETHST+WBTCST)
- 60% stables
- Lower risk, less upside
Moderate (recommended):
- 60% volatile
- 40% stables
- Balanced risk/reward
Aggressive:
- 80% volatile
- 20% stables
- Higher upside, more risk
Step 3: Execute Rebalancing¶
For moderate allocation on $30k portfolio:
Target:
- $18k volatile (60%)
- $9k ETHST (3 ETHST)
- $9k WBTCST (0.18 BTC)
- $12k stables (40%)
- $12k USDST
From current (10 ETHST):
- Remove 7 ETHST from collateral
- Temporarily reduces HF
-
Will fix by adding others
-
Swap 4 ETHST → $12k USDST
-
Keep as stables
-
Swap 3 ETHST → 0.18 WBTCST
-
Diversify volatile holdings
-
Supply new collateral:
-
3 ETHST
- 0.18 WBTCST
- 12,000 USDST
Result:
New collateral: 3 ETHST + 0.18 WBTCST + 12k USDST
Value: $30,000 (unchanged)
Max borrow: $23,100 (vs $22,500)
Volatility: ~45% (vs 70%)
Sharpe ratio: 513 (vs 321) ✅
Can now borrow $600 more with lower risk!
Dynamic Optimization Rules¶
Rule 1: Volatility Targeting¶
Set target portfolio volatility (e.g., 50%):
If volatility exceeds target:
- Measure current vol (use price history)
- Calculate over-exposure to volatile assets
- Swap excess to stablecoins
- Rebalance to hit target
When to use:
- During high market volatility
- When nervous about positions
- Before major events (Fed meetings, etc.)
Rule 2: LTV Maximization¶
Goal: Borrow maximum while staying safe
Calculate weighted LTV:
Weighted LTV = Σ(Asset_Value × Asset_LTV) / Total_Value
Example:
- 3 ETHST ($9k) × 75% = $6,750
- 0.18 WBTCST ($9k) × 75% = $6,750
- 12k USDST × 80% = $9,600
Total: $23,100 / $30k = 77% effective LTV
vs pure ETHST: 75% LTV
Improvement: +2% borrowing capacity
Rule 3: Correlation Reduction¶
Minimize correlated assets:
Bad diversification:
- 50% ETHST
- 50% WBTCST
- Correlation: 0.85 (move together)
- Crash together in bear market
Good diversification:
- 30% ETHST
- 30% GOLDST
- 40% USDST
- Correlations: 0.85, 0.0
- Better protected in crashes
Formula:
Portfolio_Variance = Σ(w_i² × σ_i²) + Σ(w_i × w_j × ρ_ij × σ_i × σ_j)
Minimize this by choosing low-correlation assets
Market Condition Strategies¶
Bull Market (Prices Rising)¶
Optimize for:
- Maximum upside exposure
- Higher volatile allocation
- Leverage if confident
Target mix:
- 80% ETHST + WBTCST - 20% stables (for stability)
Why:
- Capitalize on appreciation
- Stables provide safety net
- Can borrow more as collateral grows
Bear Market (Prices Falling)¶
Optimize for:
- Capital preservation
- Reduce liquidation risk
- Increase stable allocation
Target mix:
- 40% ETHST + WBTCST (minimum exposure)
- 60% stables (protection)
Why:
- Reduce downside
- Higher LTV on stables lets you maintain debt
- Less chance of liquidation
Sideways Market (Ranging)¶
Optimize for:
- Yield generation
- Balanced risk
- Fee optimization
Target mix:
- 60% volatile (some upside exposure)
- 40% stables (stability + higher LTV)
Why:
- Balanced position
- Can add leverage safely
- Focus on yield vs price action
Advanced: Automated Rebalancing¶
Set Rebalancing Triggers¶
Volatility trigger:
If portfolio_volatility > 60%:
Sell 10% of volatile assets
Buy stablecoins
Rebalance monthly
Drift trigger:
If any asset > 50% of portfolio:
Rebalance to target
Max 5% drift tolerance
Price trigger:
If ETHST drops > 15%:
Sell some ETHST
Add stablecoins
Protect from further drops
Implementation:
- Manual: Check weekly, rebalance monthly
- Semi-auto: Price alerts + manual action
- Fully auto: Smart contract + keeper bot (advanced)
Cost-Benefit Analysis¶
Rebalancing Costs¶
Per rebalancing event:
| Action | Cost |
|---|---|
| Withdraw collateral | $0.10 |
| Swap fees (0.3% × amount) | $30-90 |
| Re-supply collateral | $0.30 |
| Total | $30-100 |
Frequency recommendations:
| Portfolio Size | Rebalance Frequency | Annual Cost |
|---|---|---|
| < $20k | Quarterly | $120-400 |
| $20k-$100k | Monthly | $360-1,200 |
| > $100k | Bi-weekly | $780-2,600 |
Benefits must exceed costs!
When Rebalancing Pays Off¶
Example:
Without rebalancing:
- 10 ETHST position
- ETHST drops 30%
- Liquidated, lose 10% = $900
With rebalancing (added stables):
- Mixed collateral
- ETHST drops 30%
- Not liquidated
- Cost to rebalance: $50
Net benefit: $850 ✅
Rebalancing is insurance
Real Example: Portfolio Over 1 Year¶
Starting (January):
- 10 ETHST ($30k)
- 50% LTV
- Volatility: 70%
Q1 (Bull market):
- Optimized to 80% volatile, 20% stable
- Captured upside
- Grew to $38k
Q2 (Volatility spike):
- Rebalanced to 50% volatile, 50% stable
- Reduced risk
- Avoided liquidation in June crash
Q3 (Bear market):
- Further reduced to 30% volatile, 70% stable
- Preserved capital
- Value: $30k (vs $20k if stayed 100% ETHST)
Q4 (Recovery):
- Increased back to 60% volatile, 40% stable
- Positioned for recovery
- End value: $36k
Result:
- Started: $30k
- Ended: $36k (+20%)
- Without optimization: $25k (-17%)
- Optimization added 37% relative gain
Optimization Checklist¶
Monthly Review¶
- [ ] Calculate current allocation percentages
- [ ] Measure portfolio volatility
- [ ] Check asset correlations
- [ ] Compare to target allocation
- [ ] If drift > 10%, plan rebalance
- [ ] Check market conditions
- [ ] Adjust target if needed
- [ ] Execute rebalancing if warranted
Quarterly Deep Dive¶
- [ ] Review all asset parameters (LTVs, etc.)
- [ ] Analyze 3-month performance
- [ ] Update target allocation
- [ ] Consider new assets
- [ ] Optimize debt structure
- [ ] Calculate rebalancing ROI
- [ ] Update strategy for next quarter
Tools & Resources¶
Portfolio Tracking¶
Spreadsheet template:
Columns:
- Asset
- Amount
- Price
- Value
- % of Portfolio
- Target %
- Drift
- Action Needed
DeFi dashboards:
- Zapper.fi
- DeBank
- Zerion
- Custom scripts
Volatility Calculation¶
Simple method:
- Download 30-day price history
- Calculate daily returns
- Standard deviation × √365
- = Annual volatility
Or use:
- TradingView indicators
- Crypto volatility indexes
- Risk management tools
When NOT to Optimize¶
Skip Rebalancing If:¶
- [ ] Drift < 5% from target
- [ ] Rebalancing cost > expected benefit
- [ ] Major market event imminent (wait)
- [ ] Portfolio < $10k (not worth complexity)
- [ ] Already rebalanced this month
- [ ] Gas fees unusually high
Don't over-optimize
Common Mistakes¶
❌ Rebalancing Too Often¶
Problem: Death by a thousand fees
Fix:
- Set minimum drift threshold (10%)
- Maximum frequency (monthly)
- Calculate if cost < benefit
❌ Chasing Past Performance¶
Problem: "BTC just pumped, let me add more"
Fix:
- Stick to target allocation
- Rebalance means selling winners
- Buy low, sell high
❌ Ignoring Correlations¶
Problem: "Diversified" into 5 correlated assets
Fix:
- Check correlation matrix
- True diversification = low correlation
- Include stables or negative correlation
Summary¶
Collateral optimization offers:
- ✅ Higher borrowing capacity
- ✅ Lower portfolio volatility
- ✅ Better risk-adjusted returns
- ✅ Adaptive to market conditions
- ❌ Requires active management
- ❌ Ongoing rebalancing costs
Best for: Users with $20k+ portfolios willing to actively manage
Key metric: Risk-adjusted borrowing capacity
Golden rule: Rebalance when benefit > cost
Next Steps¶
Related Strategies¶
- Portfolio Rebalancing - Execution guide
- Multi-Asset Strategy - Use multiple assets
- Risk Management - Hedge your portfolio
Learn More¶
- Safety Guide - Risk management
- Lending Guide - Collateral basics
Need Help?¶
- Support: support.blockapps.net
- Telegram: t.me/strato_net
- Docs: docs.strato.nexus