Backtesting and historical analysis
Backtesting (testing a strategy against past data) β the process of checking how our strategy would have performed in the past. It helps us understand the risk/return profile across different market phases.
A simple analogy
BacktestingBacktestingTesting a strategy against historical price data.Read the lesson β is like reviewing an old football match with a new tactic in hand. You know the final score β but you check whether your plan would have worked in every situation.
How to read a backtest correctly
BacktestingBacktestingTesting a strategy against historical price data.Read the lesson β shows what the strategy WOULD have done in the past β the future will be different, and that's normal. So use a backtest as a training tool: it shows how the plan behaves across different phases, so you know where to act. Judge the behavior, not a promise.
SOL price history
| Period | Start | End | Change | Phase |
|---|---|---|---|---|
| Jan-Nov 2021 | $1.50 | $260 | +17,233% | Mega bull |
| Nov 2021-Jun 2022 | $260 | $30 | -88% | Bear |
| Jun 2022-Dec 2022 | $30 | $8 | -73% (FTX) | Crisis |
| Jan-Dec 2023 | $8 | $100 | +1,150% | Recovery |
| Jan-Mar 2024 | $100 | $200 | +100% | Bull |
| Mar-Sep 2024 | $200 | $130 | -35% | Correction |
| Oct 2024-Jan 2025 | $130 | $250 | +92% | Bull |
Scenario 1: 2022 Bear Market
Start: June 2022, SOLSOLSolana's native token. Used to pay gas and as collateral.Read the lesson β = $30, portfolio = 100 SOLSOLSolana's native token. Used to pay gas and as collateral.Read the lesson β
Without a strategy (just holding SOL)
June 2022: 100 SOL x $30 = $3,000
December 2022 (FTX): 100 SOL x $8 = $800
Loss: -$2,200 (-73%)
With our strategy
Collateral: 100 SOL x $30 = $3,000
Debt: $900 USDC (LTV 30%)
LP: $600 USDC (single-sided)
Put Spread: Long $25 / Short $15
SOL falls to $8:
Collateral value: 100 x $8 = $800
Debt: $900
LTV: $900 x 1.05 / ($800 x 0.90) = 131% -> LIQUIDATED! β
Problem: even a 30% LTV wasn't enough for a -73% drop!
What to take from this
A -73% drop is extreme, so a starting LTVLTVLoan-to-Value β the ratio of debt to collateral value. LTV 30% is considered safe. LTV 71%+ triggers liquidation.Read the lesson β of 30% alone isn't enough in a scenario like this β you need to act before that point. The good news: that's exactly what the crisis protocol is for, with clear thresholds that trigger EARLIER:
- LTVLTVLoan-to-Value β the ratio of debt to collateral value. LTV 30% is considered safe. LTV 71%+ triggers liquidation.Read the lesson β > 45% -> start paying down debt
- LTVLTVLoan-to-Value β the ratio of debt to collateral value. LTV 30% is considered safe. LTV 71%+ triggers liquidation.Read the lesson β > 55% -> pay down aggressively
- Put SpreadPut SpreadLong put + short put. Cheaper protection than a plain put, but with limited coverage.Read the lesson β profit -> goes to collateral
That's what the backtest shows: you don't wait for the bottom β you act on the number.
With the crisis protocol
SOL = $20 (LTV reaches 45%):
-> Close the LP (+$400 USDC)
-> Pay down part of the debt: $900 - $400 = $500
-> LTV: $500 x 1.05 / (100 x $20 x 0.90) = 29%
SOL keeps falling to $12 (LTV hits 45% again):
-> Put Spread profit: ~$800
-> Pay off the rest of the debt: $500 - $500 = $0
-> LTV = 0% (no debt at all!)
-> The 100 SOL survives β
SOL recovers to $100 (2023):
-> 100 SOL x $100 = $10,000
-> Starting investment: $3,000 + options costs (~$200)
-> Return: +213%
Scenario 2: 2023 Recovery
Start: January 2023, SOLSOLSolana's native token. Used to pay gas and as collateral.Read the lesson β = $10
Collateral: 100 SOL x $10 = $1,000
Debt: $300 USDC (LTV 30%)
LP: $200 USDC (single-sided, range $7-$10)
Daily fees: ~$0.50/d (small capital)
Over 12 months:
SOL rises to $100 (+900%)
LP fees: ~$180 (collected and reinvested)
Collateral value: 100 x $100 = $10,000
Debt: $300 (unchanged)
LTV: 3% (very safe)
Options (Covered Call $20 assignment):
50 SOL sold at $20 -> $1,000
But SOL reached $100 -> missed $4,000 of upside
Remaining 50 SOL x $100 = $5,000
Result: ~$6,000 + $180 fees - $300 debt = $5,880
Return: +488% (vs +900% without the strategy)
A Covered Call caps the upside
In a strong bull market, a Covered CallCovered CallAn options strategy: sell a call option while holding the underlying asset. Generates premium income but caps upside.Read the lesson β limits growth. That's a trade-off: you got the premium and protection, but you give up part of the upside. In 2023 we give up some profit β but we're covered if the market had turned back down.
Scenario 3: 2024 Bull + Correction
Start: January 2024, SOLSOLSolana's native token. Used to pay gas and as collateral.Read the lesson β = $100
Collateral: 100 SOL x $100 = $10,000
Debt: $3,000 USDC (LTV 30%)
LP: $2,000 USDC (range $72-$100)
Put Spread: $85/$60
Covered Call: $200
Phase 1: SOL rises to $200 (Jan-Mar)
-> LP generates fees (~$8/d x 90d = $720)
-> Covered Call $200 assignment -> 50 SOL x $200 = $10,000
-> Great β sold at 2x!
-> Remaining 50 SOL x $200 = $10,000
Phase 2: SOL falls to $130 (Mar-Sep)
-> If we'd held 100 SOL: -35% from the peak
-> Ours: we already sold 50 at $200 (assignment)
-> 50 SOL x $130 = $6,500 + $10,000 cash = $16,500
-> Starting investment: $10,000
-> Return: +65% (steady, no panic)
What did we learn from history?
Summary
| Scenario | Without strategy | With strategy |
|---|---|---|
| 2022 Bear (-73%) | -73% | ~-30% (with crisis protocol) |
| 2023 Recovery (+1150%) | +1150% | +488% (capped by CC) |
| 2024 Bull+Correction | Volatile | +65% (stable) |
Main takeaway: the strategy reduces both losses and peaks. The result is steadier, more manageable returns over the long run.
Once you've run the strategy through real history, you stop guessing how it would behave in a crisis β you've already seen it in numbers, and you know exactly what you'll do and when.
The best way to trust (or doubt) a strategy is to run it yourself through a historical drop. This is a paper task β no trades (~25 min).
This is learning, not investing β use only small amounts you treat as tuition.
You just ran a paper backtest through a historical drop and saw exactly where the crisis protocol kicks in β most investors never do this.