Curve Steepeners
Curve Steepeners
When the yield curve is flat or inverted, a steepener trade is a bet that normalcy will return—and that longer bonds will outperform shorter ones as the curve re-steepens.
Key takeaways
- A curve steepener profits when the gap between long and short yields expands (the curve steepens)
- Constructed by going long the long end (e.g., 10-year) and short the short end (e.g., 2-year)
- Steepeners are attractive after inversions or during flat curves, when mean-reversion is expected
- The position is duration-neutral in direction but benefits from curve shape normalization
- Steepeners are common tactical trades after the Fed finishes tightening
The Position Structure
A steepener is one of the simplest yield-curve relative-value trades. The structure is:
Long 10-year Treasury (or longer maturity)
Short 2-year Treasury (or shorter maturity)
This can be implemented in several ways:
- Direct bonds: Buy $10 million notional of 10-year Treasuries, short $10 million of 2-years.
- Futures: Buy 10-year Treasury futures, sell 2-year futures.
- Swap rates: Go long 10-year swap rates, short 2-year swap rates (same economic effect).
- Cash-and-carry: Buy 10-year, finance with 2-year repo, hold for the curve to steepen.
All approaches aim at the same outcome: profit from the 10-year outperforming the 2-year.
Why a Steepener Is Attractive
A steepener is most attractive when the curve has become too flat or inverted. The reasoning is mean-reversion: flat or inverted curves are abnormal. When the curve is very steep (say, 150+ bps), steepeners are less attractive because there is little room for further steepening.
Historical context: In August 2022, the 2-10 spread inverted at around -10 bps, then deepened to -100 bps by year-end. A trader confident that the inversion was temporary and the curve would eventually re-steepen might have put on a steepener, shorting 2-year Treasuries and buying 10-years. By April 2023, the curve had re-steepened to nearly 0 bps. By late 2023, the 2-10 spread was back toward +50 bps.
A steepener initiated in October 2022 at -100 bps would have made money as the spread went toward 0 or positive. The position would have profited on the spread widening, not on absolute yield movements.
Profit and Loss Mechanics
To illustrate, suppose a trader puts on a steepener:
Day 1: 2-10 spread is -50 bps (2-year at 4.5%, 10-year at 4.0%).
- Long $1 million 10-year at 4.0%.
- Short $1 million 2-year at 4.5%.
- Net position: beneficiary if spread widens (10-year falls relative to 2-year).
Day 2: Market reprices. 2-10 spread widens to 0 bps (2-year falls to 4.0%, 10-year unchanged at 4.0%).
- Long 10-year: no price change (yield flat), no PnL on yield basis.
- Short 2-year: gain! The yield fell from 4.5% to 4.0%, so the bond price rose. The short position makes money on the price rise.
- Net PnL: Gain on the short leg.
Alternative Day 2: Market reprices differently. 2-10 spread widens to +50 bps (2-year at 4.2%, 10-year at 4.7%).
- Long 10-year: yield rose from 4.0% to 4.7%, price fell. Loss on the long leg.
- Short 2-year: yield rose from 4.5% to 4.2%, price fell. Gain on the short leg (short positions profit when prices fall).
- Net PnL: Depends on magnitude. If the 2-year yielded less (fell more in basis-point terms), the short gains more than the long loses, so net profit. If the 10-year yielded more (rose more in basis-point terms), the long loses more than the short gains, so net loss.
The key is the relative movement. Steepeners profit when the 10-year yield falls relative to the 2-year, or equivalently, when the spread widens.
Managing Duration Risk
One subtlety: a naive steepener (long $1M 10-year, short $1M 2-year) is not duration-neutral. The 10-year has about 9 years of duration; the 2-year has about 2 years. So the position is net long duration by about 7 years.
A duration-neutral steepener requires position-sizing adjustments. If the 10-year duration is 9 and the 2-year duration is 2, a neutral steepener might be:
- Long $2 million 10-year (9 years of duration × $2M = $18M duration).
- Short $9 million 2-year (2 years × $9M = $18M duration).
This way, the position is neutral to parallel yield shifts (all yields up or down together) but profits if the curve steepens.
However, many traders do not fully neutralize duration. They might prefer to be modestly long duration (betting yields fall overall) while also being long the steepener trade (betting the curve steepens). This requires explicit decision-making about how much directional risk the trader wants to take.
When Steepeners Work
Steepeners have worked best in these scenarios:
1. Post-inversion recovery: After a yield curve inversion (especially a deep one), the curve almost always re-steepens eventually. The 2022–2023 inversion saw steepeners profit handsomely through 2023 as the 2-10 spread went from -150 bps back toward 0 and positive.
2. Early recovery from recession: In the early phase of recovery from recession (3–9 months after recession ends), steepeners often profit because the Fed cuts rates sharply (short yields fall) while longer yields stabilize or rise slightly. The 2009–2010 period saw steepener profits as the 2-year fell below 1% while the 10-year stabilized around 3%.
3. Peak tightening trades: When the Fed has signaled the end of its tightening cycle (as in September 2022, when Powell signaled a slowdown in the pace of hikes), traders often put on steepeners in anticipation of short yields rolling over sooner than long yields. The October 2022 environment was a classic setup for this.
4. Slow-growth scenarios: If growth is expected to be persistently weak (below-trend expansion), short-term rates may be permanently depressed while long rates reflect a higher baseline, creating a steep curve and making steepeners attractive as a hedge.
When Steepeners Blow Up
Steepeners can lose money substantially:
1. Acceleration and surprise strength: If the economy unexpectedly accelerates (as in mid-2023), the Fed may pause rate cuts and longer yields may rise faster than short yields. A steepener (long long-end) loses on both the absolute level (yields up) and the relative play (curve flattens).
2. Inflation surprise: If inflation suddenly re-accelerates (energy shock, supply disruption), both short and long yields rise, but the long end rises more. Steepeners lose.
3. Fed tightening surprise: If the Fed, after signaling done tightening, actually raises rates again (a reversal of guidance), short yields might rise faster than long yields, flattening the curve and hurting steepeners.
The 2023 experience highlighted this risk: steepeners put on in October 2022 (expecting curve re-steepening) did profit handsomely, but steepeners put on too aggressively in mid-2023 (expecting the curve to steepen further as the Fed cut) suffered when growth remained resilient and the Fed paused its rate-cut cycle.
Leverage and Implementation
In practice, steepeners are often implemented with leverage (using repo or margin) to boost return-on-capital. A trader might use 2:1 or 3:1 leverage, so a $100K position controls $200K or $300K notional.
This amplifies gains but also amplifies losses. A steepener that should make 200 bps (the 2-10 spread widens from -100 to -50 bps, then to 0, then to +50) on a 1:1 basis becomes a 400–600 bps gain on a 2–3x levered basis.
However, leverage introduces financing risk: if short-term funding costs (repo rates) rise sharply, the cost of financing the position escalates. In March 2020, when repo markets dislocated, steepeners and other curve trades that were leveraged suffered acute losses as funding evaporated.
Comparing Steepeners to Alternatives
A steepener is a bet that "the curve will normalize." Alternatives include:
- Buy-and-hold long bonds: Simpler, but takes duration risk (absolute yield direction).
- Flattener: Bet the curve flattens (opposite trade). Useful if you think yields will rise overall but short end will rise more.
- Butterfly: Bet on curve shape without directional risk. More complex, requires more precise timing.
- Duration play: Just buy long bonds outright if you think yields will fall. Simpler than a steepener, but takes full direction risk.
A steepener is valuable for traders who have conviction that the curve will normalize but want to hedge out some directional (absolute yield) risk.
Risk Management
Successful steepener trades require clear risk management:
- Entry condition: Put on the trade when the curve is flat or inverted, not when already steep.
- Position sizing: Size the position such that losses on a "bad case" (curve flattens more, or all yields rise) are within risk tolerance.
- Stop loss: Set a stop if the curve flattens more than expected (e.g., if shorting the 2-year and the 2-year yield falls below the 10-year yield by more than expected).
- Time horizon: Give the trade 6–18 months to work; do not expect instant gratification.
- Monitoring: Track not only the 2-10 spread but also credit conditions, Fed guidance, and economic data. If recession fears spike, the steepener may work. If growth surprises, the steepener may blow up.
Real-World Example
In October 2022, with the 2-10 spread at -50 bps and the Fed having raised rates 300 bps in 10 months, a trader might have initiated:
- Long $10M notional 10-year Treasury yielding 4.1%.
- Short $45M notional 2-year Treasury yielding 4.5%, sized for duration neutrality.
Outcome through mid-2023: The 2-10 spread recovered to near 0, then to +30 bps. The position made approximately 30 bps of profit on the 2-10 spread, plus or minus any mark-to-market losses from overall yield moves. If the Fed cut rates sharply (pushing all yields down), the duration-neutral structure would have had less directional profit, but the curve play would have been captured.
Why it worked: The steepening was inevitable given the inversion and Fed tightening pause. The trade was aligned with the consensus that the curve would normalize.
Next
Steepeners are long-the-long-end trades that profit from curve normalization. The opposite trade is the flattener, which bets the curve will narrow. While steepeners work best after deep inversions, flatteners work best after the curve has become unusually steep. The next article examines flatteners and explains when and how to use them.