Glossary
Key terms every dividend ETF investor should know.
1
- 19a Notice
- A regulatory notice funds send when a distribution includes an estimated return of capital, showing the source breakdown of the payout.
A
- Alpha
- Excess return of an investment relative to a benchmark index after adjusting for risk. Positive alpha means the fund beat expectations.
- Annualized Yield
- A single-period distribution extrapolated to a full year. A one-week payout multiplied by 52, or a monthly by 12.
- AUM
- Assets Under Management — total market value of securities a fund holds. Higher AUM generally means better liquidity and tighter spreads.
B
- Bid-Ask Spread
- The gap between the highest buy price and lowest sell price. Wider spreads on thinly traded ETFs raise the true cost of ownership.
- Beta
- A measure of how much a fund moves relative to the broader market. Beta of 1.0 tracks the market; above 1.0 is more volatile.
C
- Contango
- When futures prices are higher than spot — costly for funds that roll futures contracts and a frequent drag on synthetic income ETFs.
- Covered Call
- An options strategy where a fund sells (writes) call options on securities it holds (or synthetically holds) to generate premium income.
- Cost Basis
- The original value of an investment for tax purposes. Return-of-capital distributions reduce cost basis rather than triggering current tax.
D
- Declaration Date
- The day a fund officially announces the amount and payment date of an upcoming distribution.
- Distribution Yield
- The most recent distribution annualized and divided by the fund's current NAV or price. Common for income ETFs; can overstate sustainable yield.
- DRIP
- Dividend Reinvestment Plan — automatically using distributions to buy additional shares instead of taking the cash.
E
- Ex-Dividend Date
- The first trading day on which new buyers are NOT entitled to the upcoming dividend. Shareholders on the prior day receive it.
- Expense Ratio
- The annual percentage of assets a fund charges to cover operating expenses, deducted from NAV.
F
- Forward Split
- A corporate action increasing share count and reducing price proportionally — e.g. 2-for-1 doubles shares and halves price. No change to total value.
I
- Implied Volatility
- The market's forecast of a security's future price swings. Higher IV means richer option premiums for covered-call ETFs.
- Income ETF
- An ETF whose primary objective is generating regular cash distributions rather than long-term capital appreciation.
- Inception Date
- The day a fund began trading. Newer funds have shorter track records; be cautious extrapolating short-term yields.
N
- NAV
- Net Asset Value — a fund's per-share value, calculated as (assets minus liabilities) divided by shares outstanding, published daily after close.
- NAV Erosion
- Persistent decline in a fund's Net Asset Value, often seen in high-yield covered-call ETFs when option premium doesn't fully offset underlying drawdowns.
O
- Option Premium
- The price a buyer pays to the seller of an option contract. Covered-call ETFs collect this premium as their primary income source.
- Ordinary Dividend
- A dividend taxed at the shareholder's ordinary income tax rate, as opposed to the lower qualified-dividend rate.
P
- Payment Date
- The day distribution cash actually settles in shareholder accounts, typically a few business days after the ex-date.
Q
- Qualified Dividend
- A dividend that meets IRS holding-period and source rules and is taxed at long-term capital gains rates.
R
- Record Date
- The date the fund reviews its books to determine which shareholders receive the distribution. Falls one business day after the ex-date.
- Reverse Split
- A corporate action reducing share count and increasing price — e.g. 1-for-10 leaves you with a tenth of the shares at ten times the price. Common after sustained NAV erosion.
- Return of Capital
- A distribution that returns a portion of the investor's original investment rather than earned income. Not immediately taxable but lowers cost basis.
S
- SEC Yield
- A standardized yield calculation defined by the SEC based on the most recent 30-day period, useful for comparing bond funds.
- Sharpe Ratio
- Return per unit of risk. Higher is better; a Sharpe above 1.0 is considered good, above 2.0 excellent.
- Strike Price
- The price at which an option contract can be exercised. Covered-call ETFs typically sell calls slightly above the current price.
- Synthetic Exposure
- Using derivatives (options, swaps, futures) to replicate the return profile of an underlying stock without owning shares directly.
T
- Total Return
- The full return of an investment including price change plus reinvested distributions — the best single measure of performance.
- Tracking Error
- How closely a fund follows its stated benchmark. Lower tracking error means more predictable index-like performance.
- Turnover Ratio
- The percentage of a fund's holdings replaced over a year. High turnover can create tax drag in taxable accounts.
U
- Underlying
- The stock, index, or asset that an option or synthetic ETF derives its value from — e.g. MSTY's underlying is MSTR.
V
- Volatility Drag
- The mathematical erosion of compounded returns from large swings. A -50% loss requires a +100% gain to recover.
W
- Weekly Distribution
- An income payout made every seven days, typically 52 times per year. The defining feature of weekly-pay ETFs.
Y
- Yield on Cost
- Annual income divided by your original purchase price, not current market price. A more relevant metric for long-term holders.
