At a glance
TLTW charges 0.35% a year, below the 0.86% average of the 7 funds most like it (the cheapest of 8). It has $1.84B in assets, the 3rd largest of that group; it paid 11.31% of its price in distributions over the past 12 months, monthly. Over the past year it returned −2.5% with distributions reinvested, the weakest of those 8 funds; over three years it returned +5.4% a year.
The short version
The iShares 20+ Year Treasury Bond BuyWrite Strategy ETF (TLTW) owns the iShares 20+ Year Treasury Bond ETF and sells one-month call options on it, tracking the Cboe TLT 2% OTM BuyWrite Index. Those option sales turn long-dated Treasuries into a high monthly payer, yielding 11.31% over the 12 months to October 27, 2026. The catch: gains above each option's strike are given up, while losses from rising long-term rates are kept in full.
Price history
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TLTW -2.5% over the year to Oct 27, 2026, total return with distributions reinvested.
How it has behaved
| YTD | 1 yr | 3 yr | 5 yr | 10 yr | Since start | |
|---|---|---|---|---|---|---|
| TLTW official prospectus, to Dec 31, 2025 | — | +11.28% | — | — | — | -1.16% |
| ICEB Of AUS Broad Market Index index, same period | — | +7.15% | — | — | — | +2.82% |
| Cboe TLT2OTM Buy Write Index index, same period | — | +12.46% | — | — | — | -0.26% |
| TLTW price data to Oct 27, 2026 | 0.0% | -2.5% | +5.4% | — | — | -0.5% |
- Over the year to Oct 27, 2026, TLTW returned -2.5%, 8th of 8 among similar funds.
- Its worst full calendar year was 2024 (-2.2%); its best was 2025 (+11.4%).
- The deepest fall in its price history was 18.6% (Aug 26, 2022 to Oct 19, 2023), recovered by Feb 17, 2026.
Show as a table
| Year | Price data | Prospectus (official) |
|---|---|---|
| 2026 (to date) | 0.0% | — |
| 2025 | +11.4% | +11.28% |
| 2024 | -2.2% | -2.12% |
| 2023 | +0.8% | +0.75% |
| 2008 financial crisis stocks fell Oct 9, 2007 – Mar 9, 2009 | Before this security existed |
|---|---|
| 2020 COVID crash stocks fell Feb 19, 2020 – Mar 23, 2020 | Before this security existed |
| 2022 bear market stocks fell Jan 3, 2022 – Oct 12, 2022 | Before this security existed |
Dividends and income
Show as a table
| Year | Per share | Change |
|---|---|---|
| 2026 (to date) | $1.6200 | |
| 2025 | $3.3600 | -1.5% |
| 2024 | $3.4100 | -36.7% |
| 2023 | $5.3900 |
What's inside
As of Jul 31, 2026, the fund held 1 securities; the ten largest made up 99.92% of assets.
| Fund held | Weight | |
|---|---|---|
| iShares 20+ Year Treasury Bond ETF | 99.92% |
By country
United States 99.92%By asset type
Stocks 99.92%What changed recently
- Over the three months to Jul 31, 2026, investors withdrew a net $57.4M (creations minus redemptions, per the N-PORT report).
- Monthly total returns reported for that quarter: +0.52%, +1.34%, -4.09%.
How it works
TLTW is a fund of funds, meaning it owns another fund rather than individual bonds. As of July 31, 2026, 99.92% of its assets sat in one holding: the iShares 20+ Year Treasury Bond ETF. That fund tracks the ICE U.S. Treasury 20+ Year Bond Index. The index holds fixed-rate US Treasury bonds with 20 or more years left to maturity and at least $300 million outstanding. It is weighted by market value and updated monthly. Inflation-linked bonds, Treasury bills and stripped zero-coupon bonds are left out.
On top of that, TLTW follows the Cboe TLT 2% OTM BuyWrite Index, a covered-call strategy. Each month, the day before options expire, the index closes the old calls and sells new one-month calls. Their strike price, the level above which the buyer collects the gains, sits about 2% above the bond fund's price. If that call would pay less than 0.05% in premium, the index picks a strike near the current price instead. The options are European-style, so they can be exercised only at expiration. The fund normally closes them out rather than handing over shares.
The fund sells calls on no more shares than it owns. It keeps the premium but gives up gains above the strike, and it takes the full loss if the bond fund falls. BlackRock uses representative sampling and may pick dates or strikes that differ from the index's.
What it really costs
- TLTW charges 0.35% a year, versus an average of 0.86% for the similar funds below (1st of 8, cheapest first).
- Of that, 0.2% is the management fee; the rest covers other fund expenses.
- Using the prospectus's standard example, $10,000 invested would cost about $36 in the first year and $443 over 10 years (assuming a 5% annual return).
| Cost of $10,000 (SEC example) | 1 yr | 3 yrs | 5 yrs | 10 yrs |
|---|---|---|---|---|
| TLTW | $36 | $113 | $197 | $443 |
Structure and tax notes
- Generates much of its income from selling options (directly or through notes). That income is usually taxed as ordinary income rather than as qualified dividends, and the strategy gives up some upside in strong markets.
- Invests in other funds rather than directly in stocks or bonds, so its holdings are those funds.
- Bond prices move opposite to interest rates; the longer the maturities it holds, the more its price reacts to rate changes.
In a retirement portfolio
Its main draw is a large monthly payout from option premiums on top of long-term Treasuries, though its price still swings with interest rates.
TLTW paid $2.38 per share in monthly distributions over the 12 months to October 27, 2026, a trailing yield of 11.31%. Payouts can exceed the fund's income and gains, and option income is usually taxed as ordinary income. The fund launched on August 18, 2022, too late to show how it held up in the 2008 crisis, the 2020 COVID crash or most of the 2022 bear market. Its deepest drop was 18.6%, from August 2022 to October 2023. It took about 28 months from that low to recover, in February 2026. Its weakest calendar year was 2024, at -2.12%. Someone forced to sell shares during a spike in rates could lock in losses, and the call options limit how much the price can bounce back. It costs 0.35% a year, or $36 on $10,000 in the SEC's one-year example. Past results don't predict future ones, and a plan should look at the whole portfolio, not one fund.
Who it may suit — and who should look elsewhere
May suit
- Income-focused investors who want monthly payouts backed by long-term US Treasuries, with a trailing yield of 11.31% as of October 27, 2026.
- Holders willing to give up some of the gains in long-bond rallies in exchange for steady option premium on top of Treasury interest.
- Cost-conscious buyers of options-based funds: its 0.35% expense ratio is well below the 0.86% average of the defined-outcome funds it was screened against.
Look elsewhere if
- Investors wanting the full rebound when long-term rates fall; calls sold about 2% above the price cap each month's gains.
- Anyone needing stable prices: it fell 18.6% from August 2022 to October 2023 and did not recover until February 2026.
- Taxable investors seeking tax-favored income; option income is usually taxed as ordinary income, and distributions can exceed the fund's earnings.
Close alternatives
Matched by other buffer (defined-outcome) funds, largest first.
| Fund | Cost | Net assets | 1 yr | 3 yr |
|---|---|---|---|---|
| TLTW this fund | 0.35% | $1.84B | -2.5% | +5.4% |
| BUFR FT Vest Laddered Buffer ETF | 0.95% | $10.49B | +11.6% | +16.8% |
| BUFD FT Vest Laddered Deep Buffer ETF | 0.95% | $2.04B | +9.5% | +13.9% |
| PJAN Innovator U.S. Equity Power Buffer ETF - Ja… | 0.79% | $1.44B | +10.5% | +14.8% |
| PDEC Innovator U.S. Equity Power Buffer ETF - De… | 0.79% | $984.1M | +11.6% | +14.9% |
| FDEC FT Vest US Equity Buffer ETF - December | 0.85% | $1.31B | +12.9% | +18.5% |
| FJAN FT Vest US Equity Buffer ETF - January | 0.85% | $1.47B | +12.3% | +17.4% |
| FFEB FT Vest U.S. Equity Buffer Fund - February | 0.85% | $1.42B | +12.9% | +18.6% |
Questions investors ask
Does TLTW pay monthly dividends?
Yes. TLTW pays distributions monthly. Over the 12 months to October 27, 2026, it paid $2.38 per share, a trailing yield of 11.31%. The money comes from the bond interest passed through by the iShares 20+ Year Treasury Bond ETF plus premiums from selling call options. Payments vary from month to month. They can also exceed the fund's income and gains, in which case part of a payout may be a return of your own capital rather than earnings.
What's the difference between TLTW and TLT?
TLTW holds the iShares 20+ Year Treasury Bond ETF (TLT) and sells one-month call options on it, about 2% above its price. That adds option income, but TLTW gives up gains above the strike in strong bond rallies while keeping the full losses when long-term rates rise. TLT simply holds the long-term Treasuries. TLTW also costs 0.35% a year and puts 99.92% of its assets into TLT, so it carries the same interest-rate risk.
Is TLTW good for retirement income?
It can produce high monthly income, but its price is far from steady. The trailing yield was 11.31% as of October 27, 2026. Yet the fund fell 18.6% between August 2022 and October 2023 and needed about 28 months from that low to recover. Long-term Treasuries react sharply to rate changes, and the call options limit rebounds. It may suit retirees who use it as one income source among several, not as a stable reserve.
Why has TLTW lost money since launch?
Mostly because long-term Treasury prices fell after its August 2022 launch as interest rates rose. Bond prices move opposite to rates. Through December 31, 2025, the fund's average annual return since inception was -1.16%, versus -0.26% for its index. Its weakest quarter fell 10.84%, ending September 30, 2023. The covered calls then capped the recovery. Results have improved: the three-year annualized return was 5.4% as of October 27, 2026.
How much does TLTW cost compared with similar funds?
TLTW's expense ratio is 0.35%, including a 0.20% management fee. In the SEC's standard example, $10,000 earning 5% a year would cost $36 after one year, $197 after five and $443 after ten. It ranked cheapest of eight defined-outcome funds it was screened against, whose average was 0.86%. Those funds, such as FT Vest Laddered Buffer ETF (BUFR, 0.95%), follow different, stock-based buffer strategies, so they are not close alternatives.