REX Shares and Tuttle Capital Management launched the T-REX 2X Long ASST Daily Target ETF (Cboe: ASSX) on September 18. The fund seeks 200% of the daily performance of Strive shares (Nasdaq: ASST), before fees and expenses. It does not seek twice Bitcoin’s return, and it is not designed to deliver twice ASST’s return over periods longer than one trading day.
That distinction is the central investor takeaway. ASSX layers daily leverage onto a public company whose value depends on Bitcoin holdings, its asset-management business, its capital structure and the market premium or discount applied to the shares.
The underlying company has multiple return drivers
Strive reported 25,000 Bitcoin as of September 11, after buying 469 Bitcoin at an average price of approximately $77,954 including fees and expenses. Its SEC filing also reported $204.2 million of cash and cash equivalents and $49.8 million of Strategy’s STRC preferred stock at fair value.
ASST is therefore not a pure Bitcoin tracker. Its return can diverge from Bitcoin because of equity issuance, preferred financing, operating costs, asset-management performance, tax considerations and changes in the stock’s premium to the value of its assets. ASSX magnifies the daily share-price result of all those factors together.
Daily leverage changes the holding-period outcome
ASSX resets to 2x exposure each day. Over multiple sessions, returns compound from a changing base, so the result can differ materially from two times ASST’s cumulative move. In a volatile sideways market, gains and losses can erode value even if the underlying finishes near its starting point.
For example, if ASST falls 10% one day and rises 11.1% the next, it returns approximately to its starting level. A simplified 2x daily path falls 20% and then gains 22.2%, leaving it about 2.2% below its starting value before fees and trading effects. The divergence grows with volatility and time.
REX’s own disclosure is unusually direct: the fund can lose money over periods longer than a day even if ASST rises, and an ASST decline greater than 50% in one session could wipe out an investor’s full principal.
Additional risks beyond Bitcoin volatility
- Corporate financing: common or preferred issuance can alter Bitcoin per share and transfer value between security classes.
- Premium risk: ASST can trade above or below the market value of its Bitcoin and other assets; ASSX doubles the daily movement in that premium.
- Swap counterparties: leveraged funds typically use derivatives, adding financing, collateral and counterparty risks.
- Liquidity: as a new fund, ASSX may face wider spreads and limited trading depth, especially during stress.
- Path dependence: outcomes depend on the sequence of daily returns, not only the start and end prices.
Bull and bear interpretations
The bullish case is tactical: in a sustained one-way advance in ASST, daily compounding can enhance gains, and the ETF provides leveraged exposure without a margin account. The bearish case is structural: investors are paying for leverage on a volatile company whose stock already embeds Bitcoin beta and corporate-finance risk. Choppy trading, dilution or a falling premium to asset value can overwhelm a favorable move in Bitcoin.
What investors should monitor
Track Strive’s Bitcoin per diluted share, common and preferred issuance, the stock’s premium or discount to asset value, ASSX’s assets and bid-ask spread, and the fund’s daily tracking difference. The appropriate comparison is ASSX versus twice ASST’s daily return—not Bitcoin and not twice ASST over a month.
Sources: REX Shares fund page and risk disclosures; Strive September 14 Form 8-K. Cover image: public-domain Bitcoin logo via Wikimedia Commons.