What Is the ISUL ETF? A Full Guide to Returns, Expense Ratio, Holdings, and Alternative ETFs
The GraniteShares 2x Long ISRG Daily ETF and the ISUL ETF are single-stock leveraged products that amplify the daily price moves of Intuitive Surgical. When assessing the outlook, investors should consider daily reset mechanics, volatility, the absence of a distribution history, and compounding effects over longer holding periods.
What Is the GraniteShares 2x Long ISRG Daily ETF?
This product is a single-stock leveraged ETF linked to the daily price swings of Intuitive Surgical common stock. Its objective is to reflect the amplified daily price moves of the underlying security, and cumulative performance over longer holding periods can diverge from that of the underlying stock.
Investors can continuously monitor the short-term moves of the underlying security and apply strict loss management criteria. The product is suited to investors seeking short-term tactical exposure rather than long-term buy-and-hold positions.
The ETF is managed by GraniteShares using an active management approach.
How to Invest in the GraniteShares 2x Long ISRG Daily ETF
| Item | Details |
|---|---|
| Underlying | Intuitive Surgical common stock |
| Management Style | Active daily leverage |
| Rebalancing Frequency | Daily |
| Distribution Frequency | No distribution history |
| Issuer | GraniteShares |
| Total Expense Ratio | 1.50% |
This product is designed to reflect the amplified daily price moves of Intuitive Surgical. Because exposure is rebalanced every day, cumulative performance over periods longer than a single day can differ from the cumulative move of the underlying stock.
- Daily leveraged exposure concentrated in a single Intuitive Surgical position
- A structure in which daily reset mechanics can cause cumulative returns to diverge from those of the underlying over time
GraniteShares 2x Long ISRG Daily ETF Size and Cost (AUM and Expense Ratio)
Assets under management stand at $8.7M, with a total expense ratio of 1.50% annually.
Given the product's daily-trading structure, liquidity, bid-ask spreads, and trade timing are important considerations. Beyond the expense ratio, investors should also assess the volatility of the underlying stock and the feasibility of active position management.
GraniteShares 2x Long ISRG Daily ETF Performance and Fund Flows
Performance is highly sensitive to the direction and intraday volatility of Intuitive Surgical's stock price. In periods when the underlying security shows clear directional moves, the leveraged exposure can amplify those moves, but in sideways or sharply reversing markets, the daily reset effect can become a drag on returns.
Fund flows can be influenced by sentiment toward healthcare growth names, earnings releases, regulatory news, and shifts in risk appetite. Because single-stock leveraged products tend to be more sensitive to short-term trading demand, investors should pair flow data with a review of the underlying stock's volatility environment rather than inferring direction from flows alone.
GraniteShares 2x Long ISRG Daily ETF: Strengths and Risks
While the product allows concentrated exposure to short-term upside in the underlying stock, daily reset mechanics and single-stock concentration also create significant risk of amplified losses.
💪 Key Strengths
⚠️ Points to Watch
In the comparison table, TQQQ offers high-volatility exposure to a tech-heavy index, SOXL offers directional exposure to the semiconductor sector, and QLD offers leveraged exposure to a leading Nasdaq index. SSO provides broad exposure to U.S. large-cap equities, while SPXL offers higher-volatility exposure to that same large-cap index, distinguishing them from ISUL ETF. Because ISUL focuses on a single medical device company, investors should prioritize reviewing the underlying asset scope and the daily reset structure when making comparisons.
| Ticker | Name | Price | Change | AUM | Total Expense Ratio | Dividend Yield | 1Y |
|---|---|---|---|---|---|---|---|
| ProShares UltraPro QQQ 3x Shares | $71.55 | -0.8% | $36.1B | 0.82% | 0.53% | +52.4% | |
| Direxion Daily Semiconductor Bull 3X ETF | $125.87 | +2.1% | $21.1B | 0.75% | 0.01% | +363.1% | |
| ProShares Ultra QQQ 2x Shares | $89.98 | -0.6% | $14.2B | 0.95% | 0.13% | +40.1% | |
| ProShares Ultra S&P500 2x Shares | $69.35 | -0.9% | $9.0B | 0.87% | 0.65% | +29.8% | |
| Direxion Daily S&P 500 Bull 3X ETF | $281.39 | -1.4% | $7.0B | 0.84% | 0.51% | +42.7% |
Investor Checklist for the GraniteShares 2x Long ISRG Daily ETF
Before adding ISUL ETF to a portfolio, investors should confirm that the daily-reset design aligns with their intended holding period. Without reviewing the underlying stock's volatility, transaction costs, and a loss management plan, cumulative performance can fall short of expectations.
| Checkpoint | What to Confirm | Current Status |
|---|---|---|
| Holding Period | Confirm that the daily-reset design matches your intended investment horizon | Premised on short-term use |
| Underlying Volatility | Review earnings, regulatory, and competitive catalysts and volatility drivers | Volatility review required |
| Loss Management | Predefine response criteria if price moves against expectations | Strict management required |
| Distribution Policy | Confirm whether expectations for cash distributions align with the investment objective | No distribution history |
Single-stock leveraged products can produce rapidly mounting losses in response to sharp moves in the underlying security and the effects of daily reset mechanics. In particular, in markets marked by repeated sideways action or frequent reversals, compounding effects can weigh on cumulative performance, so investors should define their holding period and maximum acceptable loss in advance.
ISUL ETF is intended for investors seeking tactical exposure to the short-term direction of Intuitive Surgical. Rather than treating it as a core long-term holding, it is best used as a limited-purpose position by investors who can conduct underlying analysis and perform daily monitoring.
Disclaimer: This content is for informational purposes only and does not constitute investment advice. All investment responsibility lies with the investor.
This article reflects information as of August 18, 2026.