
By Hamilton ETFs
(Sponsor Blog)
The world of options trading has seen a meteoric rise in a new, fast-paced instrument: the Zero-Day-to-Expiration (0DTE) option.
These options contracts, which expire the same day they are traded, now account for a significant portion of daily options volume. Since their emergence in 2022, 0DTE options have seen their trading volume grow more than fivefold, with over $1 trillion in notional value trading hands each day[1] — underscoring both their rapid adoption and deep liquidity.
Hamilton ETFs is proud to introduce Canada’s first suite of ETFs employing daily options. The DayMAX™ ETFs are designed to deliver higher and more frequent tax-efficient income through the use of 0DTE options and modest 25% leverage, offering a compelling complement to more traditional covered call strategies. The DayMAX™ suite includes:
- Hamilton Enhanced Canadian Equity DayMAX™ ETF (CDAY)
- Hamilton Enhanced U.S. Equity DayMAX™ ETF (SDAY)
- Hamilton Enhanced Technology DayMAX™ ETF (QDAY)
What are 0DTE Options?
0DTE options refer to options contracts that expire at the close of the same trading day they are traded.
The defining characteristic of 0DTE options is their ability to support income generation every single trading day by monetizing intraday volatility. While the premium on an individual 0DTE option is typically lower than that of a one-month option, the key difference lies in the trading frequency: monthly options can only be written 12 times per year, while 0DTE options can be written ~250 times annually.

We believe DayMAX™ ETFs are a powerful complement to longer-duration covered call strategies such as our YIELD MAXIMIZER™ ETFs. By combining daily and longer-duration covered call strategies, income investors can diversify across time horizons, helping to smooth cash flows and tap into a wider range of income opportunities. In essence, DayMAX™ adds another tool to your income toolkit, enhancing flexibility and supporting more frequent income generation.
DayMAX™ ETFs — Explore the Lineup
To harness the benefits of this popular and emerging options strategy, this week we launched the DayMAX™ ETFs, Canada’s first suite of daily covered call option ETFs. Trading commenced on Tuesday, July 15, 2025, on Cboe Canada Inc., under the three tickers below. Designed to generate higher and more frequent tax-efficient income, these ETFs write daily call options while applying modest 25% leverage to diversified equity portfolios.
- The Hamilton Enhanced Canadian Equity DayMAX™ ETF (CDAY) invests in the HAMILTON CHAMPIONS™ Canadian Dividend Index ETF (CMVP) and typically writes options on the S&P 500 index to enable the use of 0DTE options, which are currently only available on select U.S. indices.
- The Hamilton Enhanced U.S. Equity DayMAX™ ETF (SDAY) invests in the HAMILTON CHAMPIONS™ U.S. Dividend Index ETF (SMVP) and writes options on the S&P 500 index.
- The Hamilton Enhanced Technology DayMAX™ ETF (QDAY) invests in the Technology Select Sector SPDR® Fund (XLK.US) and writes options on the Nasdaq 100 index.
* Since daily options are currently only available on select U.S. indices, CDAY will write options on the S&P 500 index to carry out its daily options strategy.
** Target Coverage refers to the average portion of the portfolio covered by written options and is actively adjusted based on market volatility to balance income and growth.










