To hedge a bond portfolio, you take a separate position that gains value when your bonds lose it, sized so the two roughly cancel out when interest rates move against you. For most individual investors, that means shorting Treasury futures, buying put options on a bond ETF, or holding an inverse bond ETF. Which one fits depends on your account approvals, how much cash you can keep on hand for margin, and how closely you want to manage the position.
Measure Your Portfolio’s Rate Sensitivity First
Before placing any trade, pull two numbers: duration and dollar value of a basis point (DV01). Duration tells you how much your bonds’ total price will shift for each 1% move in interest rates. A portfolio with a duration of 7 will drop roughly 7% in value if rates rise by one percentage point. DV01 narrows that down to the dollar loss per 0.01% rate move, and that’s the figure you’ll actually plug into a hedge calculation.
You can find duration on your brokerage statement or by looking up each bond’s CUSIP in a pricing database. The total market value of the portfolio matters too, because a $500,000 portfolio with a duration of 6 needs a very different hedge than a $5 million portfolio with the same duration. The absolute dollar exposure is ten times greater.
These numbers aren’t static. Coupon payments, maturities, and new purchases all shift duration, so recheck them at least monthly and after any significant change to the holdings. A hedge sized to last month’s portfolio can quietly become an over-hedge or an under-hedge.
Pick a Hedging Tool That Matches Your Account
Hedging with futures or options requires a margin-enabled brokerage account with approval for derivatives. The industry minimum equity to open a margin account is $2,000, though brokers often set higher thresholds depending on the level of derivatives access requested. You’ll answer questions about net worth, income, experience, and risk tolerance before approval, under SEC Regulation Best Interest.1FINRA. Suitability Apply for the right level upfront, because an upgrade later means resubmitting paperwork.
Interest rate swaps, the third hedging tool often mentioned in professional contexts, are effectively off the table for retail investors. To enter one, you must qualify as an “eligible contract participant,” which for individuals means more than $10 million invested on a discretionary basis, or more than $5 million if the swap hedges an asset you already own.2Legal Information Institute. Eligible Contract Participant – 7 USC 1a(18) If you don’t clear that bar, skip the swap literature and focus on futures, options, or inverse ETFs.
Shorting Treasury Futures
Selling interest rate futures is the most direct hedge. These standardized contracts trade on exchanges like the CME Group under CFTC oversight.3CME Group. Other Regulatory Agencies You sell (go short) Treasury futures contracts that roughly match the maturity profile of your bonds. The 10-Year Treasury Note future, ticker ZN, is among the most liquid and commonly used for intermediate-term exposure.4CME Group. 10-Year T-Note Futures Contract Specs When rates rise and your bonds fall, the short futures position gains, offsetting the loss.
Sizing the Position
Divide your portfolio’s DV01 by the futures contract’s DV01.5CME Group. Calculating the Dollar Value of a Basis Point If your portfolio loses $5,000 for every basis point move and each futures contract gains roughly $67, you need about 75 contracts to create an offsetting position. The ratio drifts as rates move and as the portfolio changes, so recalculate on a schedule rather than setting and forgetting.
Margin and Daily Settlement
Futures require margin, a cash deposit against potential losses. Maintenance margin for a single 10-Year Treasury Note future is approximately $1,875 as of early 2026, with initial margin somewhat higher.6CME Group. 10-Year T-Note Futures Margins If the market moves against your short and account equity drops below maintenance, your broker will issue a margin call, often due within a single business day. Fail to meet it and the broker can liquidate the position without asking. Each tick in a ZN contract equals $15.625, and across dozens of contracts those ticks add up fast.4CME Group. 10-Year T-Note Futures Contract Specs
Rolling the Contract Forward
Treasury futures expire quarterly. To hold a hedge longer than three months, you close the expiring contract and open the same position in the next contract month. The roll means two sets of commissions and potential slippage if yield-curve shifts have moved the two contracts’ prices apart. Over a year of quarterly rolls, these costs are real and easy to overlook when you first set up the hedge.
Buying Put Options on a Bond ETF
A put option on a bond ETF gives you the right to sell shares at a set strike price before expiration, which puts a floor under your portfolio’s value. Unlike futures, the maximum you can lose is the premium paid upfront. No margin calls, no forced liquidation. That defined-risk profile is why many investors prefer puts for ongoing protection.
Strike Price and Execution
You’ll trade options on broad bond ETFs rather than individual bonds, because options on single bond issues are rarely liquid. Pull up the options chain for a Treasury bond ETF, pick a strike below the current price, and enter a “buy to open” order. For an ETF trading at $95, a $90 strike caps your downside at roughly $5 per share plus the premium. Premiums rise with time to expiration and with recent market volatility.
Time Decay
Every day you hold a put, its time value erodes. The decay isn’t linear. It accelerates sharply in the final 30 days before expiration, so an option that lost $0.50 a week early in its life might lose $2 or more a week near the end. For ongoing protection, you’ll feel this most when each expiration approaches and you have to decide whether to close, roll, or let it expire.
What Happens at Expiration
If bond prices have dropped below your strike, the put is in the money. Most investors sell the option back to the market rather than exercise it, because selling is simpler and avoids the mechanics of delivering ETF shares. If rates stayed flat or fell, the put expires worthless and you’ve lost the premium, which is the cost of insurance you didn’t end up needing.7FINRA. Trading Options: Understanding Assignment American-style options on ETFs can technically be exercised any time before expiration, though in practice almost all exercises happen at or near expiration day.
Inverse Bond ETFs as a Simpler Route
If you don’t want a derivatives-approved account at all, inverse bond ETFs trade like ordinary stocks and move opposite to bond prices on a daily basis. The ProShares UltraShort 20+ Year Treasury (TBT) targets negative two times the daily return of long-term Treasuries, with an expense ratio of 0.93%.8ProShares. TBT – UltraShort 20+ Year Treasury Less aggressive options like TBF target negative one times the daily return. You buy them through a standard brokerage account.
The catch is the daily reset. These funds rebalance internally each day to hit their target multiple, so performance over weeks or months can diverge significantly from what the name suggests. In choppy markets where rates bounce around without trending, an inverse ETF systematically underperforms its stated multiple because the daily rebalancing effectively buys high and sells low. Over months, that compounding drag can leave the hedge materially smaller than expected.
If you use an inverse ETF for a multi-month hedge, check periodically whether its cumulative return still tracks what your bonds have done. A tolerance-band approach, adjusting only when the position drifts beyond a set percentage from target, works better than fixed-schedule rebalancing. It avoids excess trading costs while catching meaningful drift before it breaks the hedge.
Tax Treatment of Hedging Gains and Losses
Taxes can meaningfully change which strategy nets out ahead, so look at them before you place the trade, not after.
The 60/40 Rule for Futures
Exchange-traded futures on Treasury securities qualify as Section 1256 contracts. Gains and losses are marked to market at year-end, meaning you owe tax on unrealized gains even if the position is still open. In exchange, 60% of any gain or loss is treated as long-term and 40% as short-term, regardless of how long you held the contract.9Office of the Law Revision Counsel. 26 USC 1256 – Section 1256 Contracts Marked to Market You report these on Form 6781, which feeds into Schedule D.10Internal Revenue Service. About Form 6781, Gains and Losses From Section 1256 Contracts and Straddles
Straddle Rules Can Defer Your Losses
When you hold bonds and an offsetting hedge at the same time, the IRS may classify the combined position as a straddle. Under the straddle rules, you cannot deduct a loss on one leg to the extent there’s an unrealized gain on the other. If your futures hedge loses $20,000 but your bond portfolio has $25,000 in unrealized gains, the loss is disallowed for that tax year and carries forward.11Office of the Law Revision Counsel. 26 USC 1092 – Straddles
There’s an exception for bona fide hedging transactions tied to assets held for business purposes, but the line between a qualifying hedge and a tax straddle isn’t always obvious.11Office of the Law Revision Counsel. 26 USC 1092 – Straddles Getting it wrong can delay deductions by a year or more. Walk through the structure with a tax professional before you trade.
Risks That Can Undermine Your Hedge
No hedge works perfectly. Knowing the failure modes helps you pick the right tool and manage it realistically.
Basis Risk
Your hedge may not move in lockstep with your bonds. If you hedge corporate bonds with Treasury futures, the spread between corporate and Treasury yields can widen or narrow independently of the broader rate move. Rates could rise across the board, but if corporate spreads blow out at the same time, your bonds fall faster than your Treasury futures gain. The only real defense is matching the hedge instrument as closely as possible to what you own, which isn’t always feasible with standardized contracts.
Margin Pressure and Forced Liquidation
A short futures hedge that temporarily moves against you, say rates drop and bonds rally, still demands cash to meet margin calls. If you can’t fund them, your broker liquidates the futures and leaves you unhedged. That tends to happen exactly during the kind of volatile stretch where you most want protection. The practical appeal of long puts is that the maximum cash outlay is known upfront. You’ll never get a margin call on a put you bought.
Over-Hedging and Under-Hedging
If your portfolio’s duration shifts and you don’t recalculate the hedge ratio, you end up either over- or under-protected. Over-hedging is the sneakier problem: the hedge is now larger than the exposure, so you lose money when rates fall. Risk reduction becomes speculation. Rechecking the DV01 match monthly, and after any significant portfolio change, is the only reliable defense.
Counterparty Risk
Exchange-traded futures and options carry minimal counterparty risk because a central clearinghouse guarantees both sides of every trade. If you ever do qualify for and enter a bilateral swap that isn’t centrally cleared and the dealer defaults while the swap has value in your favor, you become an unsecured creditor in bankruptcy and may recover a fraction of what you’re owed.12Federal Register. Clearing Requirement Determination Under Section 2(h) of the Commodity Exchange Act for Interest Rate Swaps For retail-accessible tools, this risk is small, but it’s a real reason to prefer exchange-cleared products over private contracts.