FLOT vs SHV: Which ETF Is Better in 2026?

A metric-by-metric comparison of iShares Floating Rate Bond ETF (FLOT) and iShares 0–1 Year Treasury Bond ETF (SHV) — both Ultra-Short / Cash funds — using ETFValuer's daily-updated rankings.

Educational content — not financial advice. Data as of July 25, 2026. ~5 minute read.

The Verdict

FLOT and SHV compete directly — both are Ultra-Short / Cash funds chasing the same job in a portfolio. That makes this a genuine either/or: the index each tracks, what it costs, and how it has handled drawdowns are what separate them, not the broad exposure they give you.

On ETFValuer's overall model — which blends return, risk-adjusted performance, cost, drawdown, size and volatility — FLOT scores higher: 57.7 (Grade C) versus 55.9 for SHV. That doesn't make SHV a bad fund; it means FLOT currently edges it out on this specific mix of factors. Read the metric-by-metric breakdown below before deciding which matters more for your own portfolio.

Head-to-Head: Every Metric

FLOTSHV
CategoryUltra-Short / CashUltra-Short / Cash
Expense ratio0.15%0.15%
Fund size (AUM)$10.0B$20.9B
Dividend yield4.53%3.82%
1-year return+4.55%+3.82%
3-year return+17.35%+14.25%
Volatility0.76%0.22%
Max drawdown-1.57%-0.03%
Sharpe ratio-0.59-5.46
ETFValuer score57.755.9
GradeCC
Overall rank#283#311

Bold marks the better value in each row. "Better" is directional only (e.g. lower cost, higher return) — it isn't a recommendation by itself. See the full methodology.

Cost

On cost, the two are essentially tied — FLOT charges 0.15% a year versus SHV's 0.15%. A difference this small (about $0.00 a year on a $10,000 position) isn't a reason to choose one fund over the other.

What FLOT's Fees Cost You

FLOT charges an expense ratio of 0.15% a year, deducted automatically from the fund's value. Small percentages compound into real money — adjust the figures below to see the impact on your own numbers.

$46,609.57
$45,331.80
$1,277.77

Assumes a constant gross return and no additional contributions — a simplification, but it isolates exactly what the expense ratio costs. Try the full fee calculator to model contributions and compare any two funds.

Performance & Risk

Over the trailing 3 years, FLOT returned +17.35% versus +14.25% for SHV — a gap of about 3.1 percentage points. On risk, SHV has held up better historically, with a shallower max drawdown (-0.03% vs. -1.57%). FLOT currently has the better risk-adjusted return (Sharpe ratio of -0.59 vs. -5.46), meaning it delivered more return per unit of volatility taken on.

How Closely Do They Track Each Other?

Over the last 3.0 years of daily returns (752 shared trading days), FLOT and SHV show a very low correlation of 0.015 — essentially unrelated. These funds move largely on their own schedules. Combining them is a real diversification decision rather than a redundant one, which is the case where owning both can genuinely reduce portfolio volatility.

MeasureValueWhat it means
Daily return correlation0.015Very low — essentially unrelated
R-squared0.0%0.0% of FLOT's daily moves are explained by SHV's
Tracking error (annualised)1.39%Typical yearly spread between the two funds' returns
Annualised return over 3.0yFLOT +5.67% · SHV +4.97%FLOT ahead by 0.70 points a year

Correlation alone understates how far these can drift. Across every rolling 12-month window in the period, FLOT finished as much as +2.1 points ahead of SHV at the best extreme and -1.2 points at the worst — a 3.3-point spread between the best and worst year of relative performance. Two funds can correlate tightly day to day and still deliver very different outcomes over any single year you happen to hold them.

Calculated from daily total returns over the trailing 3-year window, recomputed every day this site refreshes. Correlation of 1.00 means the two funds moved in lockstep; 0.00 means their daily moves were unrelated.

Holdings Overlap

FLOT and SHV hold 1 of the same companies among their top 10 positions. Those shared names make up 1.7% of FLOT and 3.9% of SHV. That's modest duplication — the funds are mostly distinct at the top, so holding both can still add diversification.

Shared HoldingFLOT WeightSHV Weight
BlackRock Funds III1.75%3.88%

Compares the top 10 reported holdings from each fund's most recent SEC N-PORT-P filing, so it understates total overlap — funds tracking similar indexes overlap far more deeply than the top 10 alone can show. Search any company across all tracked funds with the Stock Overlap tool.

Which One Should You Pick?

Lean FLOT if…

  • Current income matters to you — it yields 4.53% against 3.82%
  • You care about return per unit of risk — its Sharpe ratio of -0.59 beats -5.46
  • You weight recent results heavily — it returned 17.4% over 3 years against 14.2%

Lean SHV if…

  • It has been the calmer ride (0.2% volatility vs 0.8%) with a shallower worst-case fall (-0.0% vs -1.6%)

Whichever you pick, holding both at full weight is usually the wrong answer — see the overlap and correlation sections above.

Frequently Asked Questions

Is FLOT or SHV better?

On ETFValuer's overall model — which blends return, risk-adjusted performance, cost, drawdown, size and volatility — FLOT scores higher: 57.7 (Grade C) versus 55.9 for SHV. That doesn't make SHV a bad fund; it means FLOT currently edges it out on this specific mix of factors. Read the metric-by-metric breakdown below before deciding which matters more for your own portfolio.

Which has the lower expense ratio, FLOT or SHV?

SHV currently has the lower expense ratio (0.15% vs. 0.15%).

Can I hold both FLOT and SHV?

Yes, and it may be worth doing. FLOT and SHV correlate at only 0.02 over the past 3.0 years, so they behave differently enough that holding both is a genuine diversification decision rather than a redundant one. Size each to the role you want it to play.

Go deeper on either fund

Full daily-updated metrics, holdings context, and category peers.

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