Lesson 5 of 5

Limit orders (and the exits that protect them)

A limit order instructs a venue to buy or sell only at your price or better. Unlike a market order, it waits for the market to come to you. That control is useful for entries, exits, and systematic plans—but fill is never guaranteed.

Rebalio uses market orders for rebalancing. Limit orders in this lesson are an exchange feature, not an order type placed by Rebalio. This lesson explains how limit orders behave; execution and fills depend on the exchange.

Buy limits and sell limits

• Buy limit — fill only if price falls to your level or lower
• Sell limit — fill only if price rises to your level or higher

Limit vs market

Why use limit orders

• Control the price you are willing to pay or accept
• Automate waiting for a level without watching every tick
• Reduce impulsive chasing
• Support planned strategies (support/resistance, cost averaging, scaling)

Stop losses: define maximum loss

A stop loss (often stop-market) triggers an exit when price hits a level you choose. Its job is to limit how much you can lose on a position.

Example: buy at $45,000 with a stop at $42,750 (~5% below). If price trades through the stop, you are out near that risk budget instead of hoping indefinitely.

Placement ideas people use (none are advice): below support for longs, a fixed percentage below entry, or a distance sized so that a hit loses only a planned fraction of account equity (for example 1–2%).

Never skip a stop because you “believe” in the asset. Belief does not cap loss.

Trailing stops: protect gains while leaving room

A trailing stop moves with favorable price and stays a fixed distance (or percentage) behind. If price reverses to the trail, you exit—often locking in profit instead of giving it all back.

Trails that are too tight stop you out on normal noise. In fast markets, fills can be worse than the trail price. Treat trailing stops as a tool to improve process—not a guarantee.

Combining the three into a plan

A simple structure many traders learn:

1. Enter with a limit when you have a preferred price
2. Attach a stop as soon as you are filled so risk is defined
3. Optionally switch to a trailing stop once you are sufficiently in profit
4. Use a sell limit if you have a clear take-profit level

You do not need every tool on every trade. A durable minimum is a defined exit for loss. Add limits when a clear level exists.

Practical strategies with limits

Support and resistance

Identify levels where price has repeatedly stalled. Place buy limits near support and sell limits near resistance, with room for fees and noise. Invalidation often sits just beyond the level.

Cost averaging with limits

Instead of buying only at market on your schedule, place a buy limit a few percent below spot. If it fills, you improve the entry; if not, decide whether a market-order backup still fits your plan. See also cost averaging.

Scale-in and scale-out

Split entries or exits across several limit prices so no single print defines your whole average.

Ranges and grids (advanced)

In sideways markets, some traders stack buy and sell limits across a band. That needs more capital, monitoring, and acceptance that trends can leave the range. Treat grids as optional complexity, not a requirement.

Risk and order hygiene

• Size so a failed thesis does not threaten your broader plan
• Pair entries with a defined invalidation when that fits your process
• Set expiries or review open orders so stale instructions do not surprise you
• Account for fees and partial fills
• Do not move risk levels further away solely because price is uncomfortable

Mistakes to avoid

• Limits so far from market they never interact with price
• No stop / undefined max loss
• Trailing too tight
• Forgetting open orders
• Over-committing capital across too many levels
• Ignoring fees and slippage
• Rewriting orders from emotion instead of from the plan

Getting started

1. Learn the three jobs: limit (price), stop (cap loss), trail (protect gains).
2. Choose one simple use case (dip buy, profit target, or cost-averaging limit).
3. Place a single order with clear size and a review date.
4. Paper trade or use small size until fills and slippage feel familiar.
5. Add complexity only when the basics are reliable.

Place and manage orders only through your broker or exchange.

Important: Starting a rebalance authorizes its market orders. Enabling daily scheduling authorizes subsequent scheduled rebalances. This material is educational, not individualized financial advice; investing involves risk, including loss of principal.