Short Interest in GraniteShares Yieldboost TSLA ETF (TSYY) Rises 53.4% in December
Short interest in GraniteShares Yieldboost TSLA ETF (TSYY) jumps 53.4% to 92,652 shares in December; low days-to-cover amid high average trading volume.
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Short interest in the GraniteShares Yieldboost TSLA ETF (NASDAQ: TSYY) surged in December, rising 53.4% to 92,652 shares as of December 31. That increase from the December 15 figure of 60,386 shares signals a notable uptick in bearish positioning on the ETF that targets Tesla exposure.
Despite the jump in short interest, TSYY shows a very low days-to-cover ratio when set against the ETF’s robust trading volume. Based on an average trading volume of 2,344,115 shares, the short-interest-to-volume ratio is approximately 0.04 days. In practical terms, that equates to roughly 15 minutes of trading required to cover the outstanding short positions—an indicator that short sellers could be quickly pressured if buying volume intensifies.
What investors should know: a large percentage increase in short interest can attract attention, but absolute levels and context matter. The 53.4% growth is headline-grabbing, yet the relatively small number of shares shorted compared with TSYY’s daily liquidity suggests limited market impact under normal conditions. High average trading volume typically reduces the risk of a prolonged squeeze, but rapid changes in sentiment or news about Tesla or related markets can still create volatility.
Why traders monitor short interest: short interest trends help investors gauge market sentiment and potential downside bets. A rising short interest may reflect growing skepticism about the ETF’s underlying thesis or broader concerns about Tesla-driven strategies. Conversely, low days-to-cover can indicate that those bearish bets are easily reversible if buyers step in.
What to watch next: investors tracking TSYY should monitor weekly or biweekly short-interest updates, notable shifts in average volume, and news impacting Tesla or ETF mechanics. Combining short-interest data with technical and fundamental analysis can provide a clearer picture of risk.
This article is informational and not investment advice. Investors should perform their own research or consult a financial advisor before making trading decisions related to GraniteShares Yieldboost TSLA ETF (TSYY) or any other security.
Published on: January 17, 2026, 7:05 am
