T-Rex 2X Inverse MSTR Daily Target ETF (MSTZ) Covered Calls

The T-Rex 2X Inverse MSTR Daily Target ETF seeks two times the inverse (-2x) daily performance of MicroStrategy Inc. (MSTR). Through swap agreements, it allows sophisticated traders to profit from price declines or hedge bullish exposure to the largest corporate holder of Bitcoin. As a daily-resetting leveraged product, it is subject to compounding and volatility decay over longer holding periods.

You can sell covered calls on T-Rex 2X Inverse MSTR Daily Target ETF to lower risk and earn monthly income. Born To Sell's covered call screener gives you customized search capabilities across all possible covered calls but here are a couple of examples for MSTZ (prices last updated Fri 4:16 PM ET):

T-Rex 2X Inverse MSTR Daily Target ETF (MSTZ) Stock Quote
Last Change Bid Ask Volume P/E Market Cap
13.33 -14.59 13.34 13.36 40.3M - 0.0
Covered Calls For T-Rex 2X Inverse MSTR Daily Target ETF (MSTZ)
Expiration Strike Call Bid Net Debit Return
If Flat		 Annualized
Return If Flat
Feb 20 13.5 0.80 12.56 6.4% 156%
Mar 20 13 1.90 11.46 13.4% 114%
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Extended Business Description

T-Rex 2X Inverse MSTR Daily Target ETF is a high-conviction tactical instrument designed for investors seeking to profit from downward movements in the share price of MicroStrategy Inc. By targeting a -200% daily return, MSTZ provides a capital-efficient way to express a bearish outlook on the primary corporate proxy for Bitcoin. Managed by REX Shares and Tuttle Capital Management, the fund serves as a "force multiplier" for short-side strategies in the highly reflexive crypto-equity market of 2026.

Core Strategy and Operations

  1. Geared Inverse Mechanism: The fund achieves its -2x target through total return swaps with major institutional counterparties. These derivatives are rebalanced at the end of each trading day to ensure the fund’s notional exposure remains at approximately -200% of its net asset value. This structure allows for amplified returns on daily price drops without the need for traditional margin accounts.
  2. Daily Reset Dynamics: MSTZ is designed for short-term tactical use. Because the leverage is reset daily, the fund’s performance over periods longer than a single trading session can diverge significantly from -2x the cumulative return of the underlying stock. In volatile markets, this reset mechanism can lead to significant "volatility decay."
  3. Cash and Collateral Management: To support its swap positions, the fund maintains a significant portion of its assets in high-quality U.S. Treasury bills and cash equivalents. This collateral provides a liquidity buffer and generates interest income that helps offset the fund’s 1.05% expense ratio.

Competitive Landscape

MSTZ is a dominant player in the bearish single-stock ETF category. Its most direct rival is the Defiance Daily Target 2X Short MSTR ETF, which also targets a -2x return. For investors seeking less aggressive bearish exposure, it is often compared to the ProShares Short Bitcoin ETF. Bullish counterparts used for pair-trading include the T-Rex 2X Long MSTR Daily Target ETF and the Defiance Daily Target 2X Long MSTR ETF. It also competes for "risk-off" capital with the GraniteShares 2x Short COIN Daily ETF.

Strategic Outlook and Innovation

In early 2026, MSTZ has become a vital liquidity tool for institutional desks hedging "tail risk" in the digital asset ecosystem. Following extreme volatility in MicroStrategy shares, MSTZ has seen record trading volumes from professional "gamma" traders. A key strategic focus is maintaining a diverse network of swap counterparties to ensure stability and minimize tracking error during rapid market sell-offs. Innovation for the fund is centered on its liquid options market, which allows traders to execute complex bearish strategies to mitigate the costs of carry. With a transparent 1.05% fee structure, MSTZ aims to remain the premier choice for participants looking to navigate the most volatile bearish scenarios in the "Bitcoin Treasury" era.