When to Cut Losses
The hardest skill in trading — knowing when a position is dead and having the discipline to close it before it kills your account.
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The Loss You Refuse to Take Is the One That Destroys You
Every blown-up trading account has the same story. It is never one bad trade. It is one bad trade that the trader refused to close. A $500 loss becomes a $2,000 loss. The $2,000 loss becomes $5,000. By the time they finally act, the damage is irreversible.
Cutting losses is the single hardest skill in trading. It requires you to admit you were wrong, accept a financial penalty, and move on. Your ego fights it every step of the way. This lesson gives you a framework to override that ego with rules.
The Rules — Set Before You Enter
Every trade must have a predefined exit for loss before you enter it. Not after. Not "when I feel like the trade is not working." Before you click the button to open the position.
Rule 1: Credit Spreads — Close at 2x Credit Received
You sold a put spread for $1.50 credit. Your maximum planned loss is $3.00 (the credit plus an equal amount). If the spread moves against you and the cost to close reaches $4.50 ($3.00 loss), close it.
Why 2x? Because it keeps your loss-to-win ratio manageable. With a 70% win rate:
- 7 wins at $1.50 = $10.50
- 3 losses at $3.00 = $9.00
- Net: +$1.50
If you let losses run to $5.00 (3.3x credit):
- 7 wins at $1.50 = $10.50
- 3 losses at $5.00 = $15.00
- Net: -$4.50
Same strategy. Same win rate. Completely different outcome based solely on loss management.
Rule 2: Undefined Risk (Strangles/Straddles) — Close at 2x Credit or When Strike Is Breached by the Credit Amount
You sold a strangle for $6.00. If the stock price passes your short strike by $6.00, close the position. The probability of recovery drops dramatically once the stock moves through the strike by more than the premium collected.
Rule 3: Cash-Secured Puts — Close When the Stock Breaks Key Support or Drops 10% Below Your Strike
If you sold the $140 put on AMD and AMD drops through $130 (a major support level), close the put. Do not wait for assignment at $140 when the stock is in freefall. The loss on the put closure is less than the loss of owning shares at $140 while they trade at $120.
Rule 4: Covered Calls — Accept Assignment
This is the one situation where "loss" is actually a win. If your stock gets called away above your cost basis, you made money. Let it go. The urge to buy back the call and "keep the shares" often costs more than the missed upside.
The Warning Signs
Before a position hits your hard stop, watch for these signals that it is time to act:
The short strike is being tested. If the stock price is within 1-2% of your short strike, the position is in danger. Do not wait for a full breach. Consider closing early, especially if there are still 15+ days to expiration.
The position has doubled in price. If your credit spread has doubled in value (you sold for $1.50 and it is now worth $3.00), you are at your 2x stop. Close it now, not after checking the market one more time.
The thesis has changed. You sold a put on a stock because you believed it was in an uptrend. It just broke below its 200-day moving average. The thesis is dead. Close the trade regardless of the current loss amount.
You are rationalizing. If you catch yourself saying "it will come back," "the market is overreacting," or "I will close it if it drops a little more," these are emotional rationalizations, not analysis. The moment you hear these words in your head, close the trade.
The Math of Delayed Losses
Losses grow exponentially in feel and recovery difficulty:
| Loss | Recovery Needed |
|---|---|
| 5% | 5.3% |
| 10% | 11.1% |
| 15% | 17.6% |
| 20% | 25.0% |
| 30% | 42.9% |
| 50% | 100.0% |
A 10% loss is a minor setback. A 30% loss requires a 43% gain to recover — that could take one to two years of solid trading. A 50% loss requires doubling your account. Most traders never recover from a 50% drawdown because the psychological damage is as severe as the financial damage.
Every time you debate whether to hold or close a loser, remember this table. The cost of holding is always higher than the cost of cutting.
The Post-Loss Protocol
After cutting a loss, follow this protocol:
1. Do not immediately re-enter. No revenge trades. Wait at least one full trading day.
2. Record the trade in your journal. Date, underlying, strategy, entry price, exit price, reason for loss, and what you would do differently.
3. Check your portfolio heat. A loss frees up capital and reduces heat. This is a good thing.
4. Assess the environment. Did the loss come from a stock-specific issue or a market-wide move? If the market has shifted (VIX spiking, trend change), adjust your overall approach before opening new trades.
5. Move on. One loss does not define your trading. Ten losses do not define your trading. What defines your trading is whether you followed your rules.
Making It Mechanical
The best loss-cutters do not rely on willpower. They make it mechanical:
- Use stop-loss orders. Some brokers allow conditional orders on options. Set them at your 2x level when you open the trade.
- Set alerts. If your broker does not support options stop-losses, set price alerts at your trigger levels. When the alert fires, close immediately.
- Trade with a partner. If you have a trading buddy, hold each other accountable. "My AMD put spread hit 2x. I am closing it now." Having to say it out loud makes it real.
The premium will always be there tomorrow. The capital you save by cutting this loss today funds the next ten winning trades. Cut fast, cut clean, and move forward.