Leverage can wipe your entire account in a single trade. The examples in this article are educational. No position described here is a recommendation. If you are new to futures trading, start with 1x–3x leverage maximum until you fully understand liquidation mechanics.
How Leverage Works on Bitunix Futures
Leverage in futures trading means you control a position larger than the capital you deposit. When you open a position with 10x leverage, you are controlling 10x the value of your deposited margin. This means a 1% price move in your favor results in a 10% gain on your deposited capital — but a 1% move against you results in a 10% loss.
On Bitunix, you set leverage manually before opening each position. The platform allows leverage selection per trade, not per account — so you can use 5x on one trade and 20x on another. This flexibility is useful for experienced traders but dangerous for beginners who may not appreciate how different each multiplier feels in practice when markets move against them.
| Leverage | % Move to Gain 10% | % Move to Lose 10% | % Move to Liquidation (approx.) |
|---|---|---|---|
| 2x | 5% | 5% | ~48% |
| 5x | 2% | 2% | ~19% |
| 10x | 1% | 1% | ~9% |
| 20x | 0.5% | 0.5% | ~4.5% |
| 50x | 0.2% | 0.2% | ~1.8% |
| 100x | 0.1% | 0.1% | ~0.9% |
At 100x leverage, a 0.9% move against your position is enough to liquidate you entirely. Bitcoin routinely moves 1–3% in minutes during active sessions. This is why ultra-high leverage is essentially unsurvivable for almost all traders in practice — regardless of how good their directional analysis is.
Isolated vs Cross Margin — Which Should You Use?
Bitunix, like all major derivatives exchanges, offers two margin modes: isolated margin and cross margin. The difference determines what happens when your position moves against you.
Isolated Margin
In isolated margin mode, the collateral for each position is ring-fenced. If you allocate $500 to a position in isolated margin, the maximum you can lose on that position is $500 — regardless of how far the market moves against you. Your remaining account balance is protected. When the isolated margin is exhausted, the position is liquidated and the loss is capped.
Cross Margin
In cross margin mode, your entire account balance acts as collateral for open positions. This means a losing position will draw down your full account to avoid liquidation — which can delay liquidation on small moves but exposes your entire balance to a sufficiently large adverse move. A position that might have been liquidated at a small loss in isolated mode can instead consume your entire account in cross margin.
Use isolated margin for every trade until you have significant futures trading experience. Isolated margin makes risk explicit and bounded per trade. Cross margin is an advanced tool that requires precise account management and is not appropriate for beginners or for traders who hold multiple positions simultaneously.
How the Liquidation Price Is Calculated
The liquidation price is the price at which your position's margin is fully consumed and Bitunix forcibly closes your position. Understanding how it's calculated lets you know exactly how much room you have before a trade is terminated.
For a long position in isolated margin, the simplified formula is:
Liquidation Price ≈ Entry Price × (1 − 1/Leverage + Maintenance Margin Rate)
Example: You go long BTC at $60,000 with 10x leverage and a 0.5% maintenance margin rate:
Liquidation Price ≈ $60,000 × (1 − 0.10 + 0.005) = $60,000 × 0.905 = $54,300
For a short position in isolated margin, the formula inverts:
Liquidation Price ≈ Entry Price × (1 + 1/Leverage − Maintenance Margin Rate)
In practice, Bitunix displays the estimated liquidation price on the order screen before you confirm. Always check this number before entering a position. Many traders focus on their entry and target price but ignore the liquidation price — which is the single most important number in a leveraged trade.
The Maintenance Margin Rate and Liquidation Buffer
The maintenance margin rate is the minimum margin balance required to keep a position open. On Bitunix, this varies by position size and pair — larger positions typically carry higher maintenance margin requirements, which moves the liquidation price closer to the entry price.
Bitunix uses a tiered maintenance margin system. As your position size increases past certain thresholds, the required maintenance margin percentage increases. This means a $100,000 position in BTC may have a 0.5% maintenance margin rate, while a $1,000,000 position may have a 1.5% maintenance margin rate — and therefore a higher liquidation buffer requirement.
The practical implication: very large positions are more expensive to maintain relative to their size and have a tighter liquidation boundary than the simple formula suggests. Check the Bitunix fee and margin schedule for the exact tier thresholds for any pair you trade.
How Funding Rates Affect Your Position Over Time
Bitunix futures are perpetual contracts — they have no expiry date. To keep the futures price aligned with the spot price, a funding rate is applied periodically (typically every 8 hours). When the futures price is above the spot price (contango), longs pay shorts. When futures are below spot (backwardation), shorts pay longs.
For leveraged positions held over days or weeks, funding rates compound. During strong bull markets, funding rates for longs can run 0.01–0.1% every 8 hours — which translates to 0.3–3% per day in funding costs on a long position. At 10x leverage, 1% per day in funding costs represents a 10% daily drag on your margin. This is a critical and frequently overlooked cost of holding leveraged positions long-term.
- Check the current funding rate before opening any leveraged position intended to be held more than 24 hours.
- High positive funding rates are also a signal that the market is overheated and over-leveraged on the long side — a useful contrarian signal.
- Funding rates are visible on the Bitunix futures interface next to each trading pair.
Risk Management Rules Before You Touch Leverage
These are the minimum rules any trader should follow before opening a leveraged position on Bitunix — or any exchange. They are not suggestions. Ignoring any one of them dramatically increases the probability of an account-ending event.
- Never risk more than 1–2% of your total trading capital on a single position. This means if you have $5,000 in your account, no single trade should risk more than $50–$100 in loss. Use position size calculators to determine the correct lot size before entering.
- Always set a stop-loss before opening the position. Not after. Not "when I have time." Before the order is placed. A stop-loss is what prevents a bad trade from becoming an account-ending event.
- Keep your leverage below 10x until you have at least 6 months of futures trading experience. 3x–5x leverage with proper position sizing is adequate for generating meaningful returns without excessive liquidation risk.
- Never add to a losing position. Adding to a position that is already moving against you is called "averaging down" and dramatically increases the liquidation risk and total potential loss.
- Understand the liquidation price of every open position, at all times. This should be visible on your screen and checked regularly, especially during volatile sessions.
With a $5,000 account, 1% risk = $50 maximum loss per trade. If you want to trade BTC with a $3,000 stop (from entry to stop-loss), your maximum position size is $50 / $3,000 = 0.0167 BTC. This is how position sizing works in practice — leverage is a byproduct of this math, not the starting point.