Generated July 2026 from current fund data.
Overview
TDAX and TSYX are both leveraged equity ETFs from TappAlpha that magnify daily performance of underlying income-focused ETFs by 130%. TDAX targets the Nasdaq-100 through TDAQ, while TSYX targets the S&P 500 through TSPY. Both are synthetic-income funds with weekly distributions and identical expense ratios, but they differ materially in beta, yield, and underlying index concentration.
How they differ
The biggest difference is their underlying index exposure. TDAX amplifies TDAQ, which tracks the Nasdaq-100 (concentrated in large-cap tech and growth), while TSYX amplifies TSPY, which targets the broader S&P 500. This drives TDAX's higher beta of 1.7958 versus TSYX's 1.2874 — TDAX swings harder in both directions.
The second key difference is yield. TDAX distributes 20.37% annually against TSYX's 15.92%, a spread of 445 basis points. Both funds charge 0.98% in expenses and pay weekly, so the higher yield from TDAX reflects either richer option income from its underlying or higher leverage drag on the Nasdaq-focused strategy.
Third, TDAX operates at much smaller scale. Its AUM of $47.9M is roughly three times TSYX's $15.7M, meaning less liquidity cushion and higher vulnerability to investor redemptions if the distribution yield proves unsustainable.
Who each is best for
TDAX: Fits investors with high risk tolerance who want concentrated exposure to large-cap tech and growth through a leveraged, income-oriented structure, and can handle weekly rebalancing volatility and potential NAV erosion.
TSYX: Fits investors seeking leveraged broad-market exposure with a weekly income component, accepting daily reset risk but preferring the lower beta and diversification of the S&P 500 over Nasdaq concentration.
Key risks to know
- NAV erosion at extreme distribution yields. TDAX's 20.37% annual distribution is above typical underlying equity returns, suggesting significant reliance on options income, return-of-capital treatment, or NAV decay to sustain payouts. TSYX's 15.92% yield carries similar but less acute risk.
- Daily reset volatility drag. Both funds reset leverage daily to 130%, meaning they capture only daily gains and losses. In choppy markets, this daily rebalancing can erode returns relative to buy-and-hold leverage, especially over longer holding periods.
- Concentration and growth-cycle risk. TDAX's Nasdaq-100 exposure concentrates risk in a narrow band of mega-cap technology and growth stocks. When growth momentum stalls or rate expectations shift, this index typically underperforms broader market exposure like TSYX's S&P 500.
- Small AUM and liquidity. Both funds are young (inception 01/07/2026) and thinly capitalized, meaning bid-ask spreads may widen during market stress and large redemptions could force the fund to liquidate holdings at unfavorable prices.
- Options and derivative blowup risk. Both funds employ derivative overlays to generate synthetic income. If implied volatility collapses or markets gap sharply, the cash flow from option positions may fall far short of distribution levels, forcing NAV-eroding distributions or suspended payouts.
Bottom line
TDAX offers higher yield and sharper tech exposure; TSYX provides broader diversification and lower volatility, at the cost of a 445-basis-point yield haircut. Both carry NAV-erosion risk typical of synthetic-income leveraged funds, and both are illiquid relative to their parent funds. If you prioritize maximum income from concentrated growth exposure and can tolerate higher beta, TDAX's structure appeals; if you want leverage with broader market participation, TSYX's wider index matters more. Neither fund is designed for buy-and-hold; past performance does not guarantee future results, and both funds' yields depend on continued favorable options valuations.
AI-generated analysis for educational purposes only. Verify important details independently; past performance does not guarantee future results.
