Quick wins for a faster PC:
Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Repair Windows errors before they cause bigger problemsFix Now →When multiple futures positions share collateral, calculate liquidation risk for the shared margin pool—not as though every position has its own wallet. Start with the collateral and PnL the exchange counts, subtract its required margin, fees, and other deductions, then apply that exchange’s risk ratio and liquidation rules. There is no universal formula: account mode, settlement asset, contract, and venue all matter.
What changes when positions share collateral?
In cross margin, eligible positions can draw on a common account balance or an asset-specific pool. A loss on one position can therefore reduce the equity protecting another; a profitable position may offset a loss only if the exchange recognizes its PnL for that pool. Cross margin can give positions access to more shared equity, but it also exposes that equity to losses across eligible positions.
As an Amazon Associate I earn from qualifying purchases.
First establish the pool’s boundaries. Sharing may be limited to positions settled in the same currency, or handled differently in multi-currency or portfolio-margin modes. Do not assume that every asset in the account—or every position’s unrealized profit—counts.
What information do you need?
Collect the figures for the exact account, instruments, and current venue rules. For each eligible position and open order, identify:
#1 Best Overall
- Effortlessly build your crypto portfolio via the all in one Ledger Wallet app: buy, sell, send, receive, swap, stake and more across popular blockchains. 15,000+ coins & tokens in a single dashboard. Keep a close eye on the market. Compare service providers. Track performance. Get timely alerts. Build your portfolio with confidence.
- Enjoy Bluetooth connectivity, iOS access, and hours of battery use with this mobile-first, secure backup signer. Freedom you can depend on.
- Genuine Check: confirm your signer is authentic during setup with the Ledger Wallet app.
- Protect your signer: keep it in mint condition at all times with a bespoke Pod or Case to avoid scratches and everyday wear and tear.
- Contract type, settlement asset, direction, size, multiplier, and face value.
- Current Mark Price, average entry price, and unrealized PnL.
- Collateral balance and the value the venue assigns to each eligible collateral asset.
- Maintenance-margin tier or rate, liquidation fees, and any order-margin or order-loss requirements.
- Liabilities, accrued interest, funding, or other deductions included in the venue’s calculation.
These inputs are contract- and account-specific. OKX’s Futures margin calculation rules, on its Singapore help-center path, gives different initial-margin calculations for crypto-margined and USDT-margined contracts and says cross-margin initial margin varies with Mark Price. Confirm that the rules apply to your region and product.
How to calculate risk for the shared pool
- Confirm the pool. Record the venue, futures product, cross or isolated setting, hedge or one-way mode, settlement asset, and collateral assets. Check which positions and balances the venue groups together.
- Calculate eligible equity. Use the venue’s definition rather than the displayed wallet balance. As a conceptual ledger—not a universal exchange formula—eligible pool equity can be thought of as eligible collateral value plus eligible realized and unrealized PnL, minus liabilities and other venue-defined deductions.
- Calculate total requirements. Determine maintenance margin for each relevant position using its current size and risk tier, then aggregate it for the pool. Add liquidation fees and open-order requirements or deductions where the venue’s rules include them.
- Apply the venue’s ratio and trigger. A conceptual aid is eligible pool equity ÷ (aggregate maintenance margin + applicable liquidation fees). It is not a substitute for the exchange’s formula: some venues use different terms, deductions, or even the inverse ratio. Compare the result with the trigger shown in the applicable rules or account interface.
- Recalculate as prices and exposures change. Use Mark Price where the venue uses it, and account for collateral-value changes, new or canceled orders, funding, and other relevant deductions.
Binance describes its liquidation trigger as collateral falling below maintenance margin and says its margin ratio reaches 100%. OKX’s cited single-currency cross-margin guide describes a 100% trigger for the specified conditions and a 300% pre-alert parameter that it reserves the right to adjust. These are platform-specific examples, not universal thresholds or recommended safety targets. Binance’s Futures liquidation-protocol page also recommends an 80% margin ratio; that is Binance’s venue-specific recommendation, not an industry standard. Check the current rules for your own account rather than applying any of these figures elsewhere.
Rank #2
- Proven security at scale: Over 9 years and millions of cards issued with no known remote hacks, while military‑grade EAL6+ security keeps your private keys locked inside the chip. Your cryptocurrencies stay strongly protected from online attackers.
- Tap once to manage your entire crypto wallet across 90 blockchains - no USB cables or Bluetooth, no batteries, no setup. Access 14,100+ coins & tokens, DeFi, NFTs, and staking instantly from your phone
- Smart backup: Use your second Tangem Wallet as your Backup keys with end‑to‑end encryption; no more papers, pictures. If one card is lost, the remaining can still restore full access, with an optional seed phrase available for advanced users.
- Engineered to last up to 25 years: Waterproof (IP69K), shockproof and tested for extreme temperatures from −25°C to 50°C. A durable cold wallet with long‑term protection and independently audited security.
- Trusted by 6 million users worldwide (4.9 App Store, 4.8 Google Play) - buy, sell, swap, stake, and spend cryptocurrency directly. The secure offline storage wallet designed for how people actually use crypto wallets
How to stress-test more than one position
A single-position estimate cannot show how a shared pool behaves when other positions, collateral values, or orders change. Recalculate both pool equity and requirements under scenarios that reflect your exposures. The directions below are qualitative; the actual size of each effect depends on the venue’s contract and account rules.
What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
| Scenario | What to recalculate | Why it matters |
|---|---|---|
| One position loses while another is unchanged | Pool equity, the losing position’s maintenance requirement, and the pool ratio | An eligible unrealized loss can reduce equity protecting the whole pool. |
| Correlated positions lose together | Each position’s PnL and maintenance requirement at the stressed Mark Prices | Several losses may compound rather than offset. |
| Crypto collateral falls in value | Eligible collateral value using the venue’s valuation rules, plus position PnL | A decline may weaken both the collateral side and the position side of the calculation. |
| Open orders add exposure or reserve margin | Order margin, order loss, fees, and the position exposure created if orders fill | Orders can affect the venue’s required margin or available equity before they become positions. |
Do not assume a displayed dollar of unrealized profit is automatically a dollar of usable collateral. Apply any venue rules on eligible PnL, collateral valuation, or cross-asset haircuts.
Rank #3
- Proven security at scale: Over 9 years and millions of cards issued with no known remote hacks, while military‑grade EAL6+ security keeps your private keys locked inside the chip. Your cryptocurrencies stay strongly protected from online attackers.
- Tap once to manage your entire crypto wallet across 90 blockchains - no USB cables or Bluetooth, no batteries, no setup. Access 14,100+ coins & tokens, DeFi, NFTs, and staking instantly from your phone
- Smart backup: Use your second Tangem Wallet as your Backup keys with end‑to‑end encryption; no more papers, pictures. If one card is lost, the remaining can still restore full access, with an optional seed phrase available for advanced users.
- Engineered to last up to 25 years: Waterproof (IP69K), shockproof and tested for extreme temperatures from −25°C to 50°C. A durable cold wallet with long‑term protection and independently audited security.
- Trusted by 6 million users worldwide - buy, sell, swap, stake, and spend cryptocurrency directly. The secure offline storage wallet designed for how people actually use crypto wallets
Why a liquidation price for one position can mislead
A position-level liquidation price can move when another position changes the shared pool’s PnL or balance. Bybit’s help-center material on USDT contracts gives an example in which increasing unrealized losses on one position moves a profitable position’s displayed liquidation price closer to Mark Price. Its simplified formula is specific to that venue and account context; the help-center search excerpt also notes that closing fees can cause a small difference from the actual liquidation price.
Some combinations do not have a useful single-position estimate at all. OKX says an estimated liquidation price may not be calculable for certain mixed-underlying or mixed-product cross-margin combinations. Its guide describes account-level monitoring and staged liquidation, including possible order cancellation and partial liquidation. For such accounts, the pool’s margin ratio and the venue’s liquidation procedure may be more informative than trying to force a standalone price estimate.
Rank #4
- EAL5+ CERTIFIED SECURE ELEMENT + FINGERPRINT PROTECTION — Your private keys stay encrypted offline on a certified EAL5+ chip, the same security tier used in EMV bank cards. Built by DCENT, securing crypto since 2018. Fingerprint authentication adds a second layer no PIN-only wallet can match.
- 10,000+ ASSETS NATIVE ON 100+ BLOCKCHAINS — Hold Bitcoin, Ethereum, XRP, Solana, Cardano, popular stablecoins (USDT, USDC), and NFTs in one wallet. No third-party apps, no fragmented setup — every supported asset works straight out of the box.
- TAP-TO-SIGN MOBILE EXPERIENCE — Pair your wallet with the DCENT mobile app over Bluetooth. Manage tokens, review transactions, and access in-app swap features directly from your phone — no cables, no desktop required.
- WEB3 & dAPP ACCESS VIA METAMASK — Connect to MetaMask and other browser extension wallets to manage NFTs, claim airdrops, and access dApps. A large screen and intuitive 4-button interface keep every transaction clearly visible before you sign.
- SEAMLESS FIRMWARE UPDATES & 30-DAY MONEY-BACK GUARANTEE — Apply security updates without resetting your wallet or migrating funds. Backed by Amazon's 30-day money-back guarantee — your purchase is risk-free.
Mark Price and liquidation execution are not the same thing
Binance states that liquidation prices and unrealized PnL are calculated using Mark Price, not Last Price. It also warns that, in a volatile market, Mark Price can move past a previously displayed liquidation price before the liquidation order executes. A displayed estimate is therefore not a guaranteed execution price.
Crashes, No Sound, or Screen Glitches?
Random freezes, missing sound and display glitches usually trace back to one bad driver. Find and replace yours safely.Free scan · under a minuteWindows Errors? Fix Them Before They Spread
Repair common Windows errors and clear accumulated junk for a smoother, more stable PC - no reinstall needed.Free scan · no reinstallLiquidation is an exchange risk-engine process, not simply a trade at the displayed estimate. Depending on the venue, it can involve order cancellation, partial reductions, position prioritization, and fees. Binance and OKX document different procedures, so use the rules for your own product and account mode.
Quick Recap
Best Value
- Dual-chip architecture for maximum protection: The next-gen, fully auditable TROPIC01 chip works alongside a certified EAL6+ Secure Element—completely NDA-free—to deliver radically transparent, industry-leading defense against physical attacks.
- Quantum-ready security: Get protection against future threats with the first-ever hardware wallet designed with quantum-ready architecture.
- See every detail with confidence: Our largest high-resolution color touchscreen makes it easy to navigate your assets, review transactions and manage your coins with clarity.
- Wireless freedom with encrypted Bluetooth control: Manage, buy, swap and stake securely using Trezor Suite on desktop or mobile. Qi2-compatible wireless charging keeps your Trezor powered up. No cables required—security meets convenience.
- Works seamlessly with Android, iOS and desktop: Connect wirelessly or via USB-C to your phone or computer. Manage your crypto anywhere with our companion Trezor Suite app.
How exchange rules differ
| Venue documentation | What it establishes | Important qualification |
|---|---|---|
| OKX, Futures margin calculation rules | Different margin calculations for crypto- and USDT-margined contracts; Mark Price affects cross-margin initial margin. | The cited page is on the Singapore help-center path; verify regional and product applicability. |
| OKX, Futures mode: cross margin trading | Positions settled in the same crypto can share total margin and offset generated PnL; it also describes account equity, maintenance-margin ratio, and staged liquidation. | The cited UK help-center page has a © 2024 footer; live settings and eligibility may change. Its stated thresholds apply to its specified conditions. |
| Binance, Binance Futures Liquidation Protocols | Mark Price is used for liquidation prices and unrealized PnL; the page explains the venue’s trigger and volatility-related execution risk. | The cited page is on a Nigeria help-center path. Confirm the current rules for the account’s region and instrument. |
| Bybit, Liquidation Price (USDT Contract) | Help-center search material describes how one cross-margin position’s unrealized loss can affect another position’s displayed liquidation price. | The available excerpt is limited; verify the current Bybit rules before relying on its simplified formula. |
Common calculation mistakes
- Using an isolated-position formula when the account actually shares cross-margin collateral.
- Counting assets or unrealized profits that the venue does not include in the relevant pool.
- Using Last Price instead of Mark Price when the venue’s trigger is based on Mark Price.
- Ignoring risk tiers, contract multipliers, liquidation fees, or open-order requirements.
- Treating a displayed liquidation price as a guaranteed execution price.
- Applying one exchange’s trigger or formula to another venue, product, or account mode.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
