Data as of Nov 4, 2026.
BIOY vs MDST: Dividend Yield & Total Return
BIOY and MDST both write options for income.
askIQ about this page
askIQ about BIOY and MDST
Net assets: $1.5m on Nov 3, 2026 for GraniteShares YieldBOOST Biotech ETF, and $287m on Jul 31, 2026 for Westwood Salient Enhanced Midstream Income ETF.
13.6 pts behind XBI
BIOY since launch: paid 26.1%, price −21.9%, total +5.4%, XBI +19.0%, −13.6 pts. Data to Nov 4, 2026.
XBI
+19.0%
BIOY
+5.4%
26.1% as cash
13.6 pts behind XBI
Total return, distributions reinvested
13.6 pts behind XBI
BIOY since launch: paid 26.1%, price −21.9%, total +5.4%, XBI +19.0%, −13.6 pts. Data to Nov 4, 2026.
XBI
+19.0%
BIOY
+5.4%
13.6 pts behind XBI
26.1% of it arrived as cash. Total return, distributions reinvested. BIOY since launch: paid 26.1%, price −21.9%, total +5.4%, XBI +19.0%, −13.6 pts. Data to Nov 4, 2026.
Data to Nov 4, 2026.9.1 pts behind ENFR
MDST over 1 year: paid 10.8%, price +11.5%, total +22.6%, ENFR +31.7%, −9.1 pts. Data to Nov 4, 2026.
ENFR
+31.7%
MDST
+22.6%
10.8% of it arrived as cash
9.1 pts behind ENFR
Total return, distributions reinvested
9.1 pts behind ENFR
MDST over 1 year: paid 10.8%, price +11.5%, total +22.6%, ENFR +31.7%, −9.1 pts. Data to Nov 4, 2026.
ENFR
+31.7%
MDST
+22.6%
9.1 pts behind ENFR
10.8% of it arrived as cash. Both charts share one scale, with zero at the line. MDST over 1 year: paid 10.8%, price +11.5%, total +22.6%, ENFR +31.7%, −9.1 pts. Data to Nov 4, 2026.
Data to Nov 4, 2026.Pair scorecard
MDST costs 0.38 points a year less.
Points (pts) are percentage points.
| Measure | BIOY | MDST |
|---|---|---|
| Paid and earned | ||
| Total return, 1 year | not published | +22.6% |
| Price change | fell 21.9% (since May 5, 2026) | rose 11.5% (1 year) |
| Return of capital, issuer estimate | 96% of the Sep 22, 2026 payment | 100% of the Oct 5, 2026 payment |
| Against its benchmark | ||
| Benchmark | Biotech, measured through XBI | Alerian Energy Infrastructure ETF, measured through ENFR |
| Cost and size | ||
| Expense ratio | 1.18% | 0.80% |
| Net assets, BIOY as of Nov 3, 2026 and MDST as of Jul 31, 2026 | $1.5m | $287m |
| Holdings | ||
| Holdings in common | 0% | |
What they share
By the books each fund has filed, BIOY and MDST hold 0% of their money in the same securities at the same weight. Holdings dated Jun 30, 2026 and Jul 31, 2026.
half
0% in common
Only in one fund ↓
Side by side
As of Nov 4, 2026. Source: ETFIQ. Cash paid: distributions over the window, as a share of the starting price. Payout rate: the latest payment, annualized, over today’s price.
Window by window
| Total return | Cash paid | Against the benchmark | ||||
|---|---|---|---|---|---|---|
| Window | BIOY | MDST | BIOY | MDST | BIOY | MDST |
| 3 months | +6.9% | −0.5% | 14.5% | 2.4% | +2.9 pts | +0.7 pts |
| 6 months | +4.4% | +1.9% | 25.9% | 4.7% | −11.3 pts | +0.6 pts |
| 1 year | – | +22.6% | – | 10.8% | – | −9.1 pts |
| Since launchNot the same days: BIOY May 2026 · MDST Apr 2024 | +5.4% | +44.5% | 26.1% | 27.9% | −13.7 pts | −21.5 pts |
– means no data for this window. Open this comparison in the app →
BIOY
Over the period from its first trade on May 5, 2026 to Nov 4, 2026, BIOY paid 26.1% of its starting value in cash distributions while its price fell 21.9%. With every distribution reinvested, the fund returned +5.4%. Biotech (XBI) returned +19.0% over the same days, so a holder was behind by 13.6 pts. At its price on Nov 4, 2026 the latest distribution annualizes to 60.7%, paid weekly. GraniteShares estimates that 96% of the distribution paid Sep 22, 2026 was a return of capital (its 19a-1 notice). That is a tax label, not a measure of erosion.
MDST
Over the year to Nov 4, 2026, MDST paid 10.8% of its starting value in cash distributions while its price rose 11.5%. With every distribution reinvested, the fund returned +22.6%. Alerian Energy Infrastructure ETF (ENFR) returned +31.7% over the same days, so a holder was behind by 9.1 pts. At its price on Nov 4, 2026 the latest distribution annualizes to 9.7%, paid monthly. Westwood estimates that 100% of the distribution paid Oct 5, 2026 was a return of capital (its 19a-1 notice).
Questions people ask
Links are sources, not endorsements. A comparison is not a recommendation.
How this is computed
Overlap adds up the smaller of the two weights for each security both funds hold.
Every number is an ETFIQ calculation with distributions reinvested.
Cite this pageCitation, APA and Markdown
ETFIQ, BIOY against MDST, data as of Nov 4, 2026. https://etfiq.com/compare/income/bioy-vs-mdst
ETFIQ. (Nov 4, 2026). BIOY against MDST. Retrieved from https://etfiq.com/compare/income/bioy-vs-mdst
[BIOY against MDST (ETFIQ, Nov 4, 2026)](https://etfiq.com/compare/income/bioy-vs-mdst)
Free to use with attribution for data ETFIQ computes; issuer data stays under its owner's terms.