Tradr 1X Short Innovation Daily ETF
Tradr 1X Short Innovation Daily ETF (SARK) Options Open Interest
SARK options open interest is 112 contracts. The 2-week average daily volume is 19 contracts across the chain.
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Monitoring SARK open interest helps you see where real money is positioned on Tradr 1X Short Innovation Daily ETF's options and which strikes are attracting the most commitment from traders. Tradr 1X Short Innovation Daily ETF's open interest reflects the total number of outstanding contracts that have not been closed or exercised, making it a powerful gauge of liquidity, conviction, and potential support and resistance zones. Use our scanner to monitor SARK options open interest in real time and find the strikes that matter.
Open interest is distinct from volume: volume counts how many contracts are traded in a session, while open interest counts how many remain open at the end of the day. Rising SARK options open interest alongside rising volume suggests new positions are being built, while falling open interest signals positions are being closed. Heavy open interest at specific strikes often acts as a magnet near expiration and can hint at where dealers and large traders expect Tradr 1X Short Innovation Daily ETF to settle.
The fund is an actively managed exchange traded fund that attempts to achieve the inverse (-1x) of the return of the ETF for a single day, not for any other period, by entering into a swap agreement on the ETF. The ARK Innovation ETF is an actively managed ETF that seeks long-term growth of capital by investing primarily in domestic and foreign equity securities of companies that are relevant to the fund’s investment theme of disruptive innovation. It is non-diversified.
Pin risk into expiration, dealer positioning, liquidity checks for large orders — all of it starts with knowing where SARK open interest is concentrated. Our scanner maps Tradr 1X Short Innovation Daily ETF's open interest across every strike and expiry, flags unusual buildups, and lets you drill into the contracts that institutional money is actually holding. Trade Tradr 1X Short Innovation Daily ETF's options open interest as the signal it is, not as an afterthought.
| 26.00 | — | 0.20 | 0.20 | 44% | +0.1623 | 12 |
| 23.00 | 0.45 | 1.30 | 0.88 | 32% | +0.5851 | 6 |
| 25.00 | 0.05 | 0.40 | 0.23 | 35% | +0.2127 | 4 |
| 18.00 | 4.60 | 6.10 | 5.35 | 62% | +0.9660 | 2 |
| 24.00 | 0.20 | 0.65 | 0.43 | 32% | +0.3656 | 2 |
| 25.00 | 1.40 | 2.55 | 1.98 | 39% | -0.7596 | 4 |
| 21.00 | — | 0.75 | 0.75 | 79% | -0.2579 | 2 |
| 24.00 | 0.90 | 1.30 | 1.10 | 31% | -0.6367 | 2 |
| 22.00 | — | 0.75 | 0.75 | 61% | -0.3179 | 1 |
| 17.00 | — | 0.75 | 0.75 | 152% | -0.1459 | 0 |
As of September 25, 2026
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