Rocket Lab USA, Inc. closed at $82.83, up 9.46%, after opening at $78.80 and trading between $77.38 and $83.25 on volume of about 24.1 million shares.

Options activity surged alongside the stock price, with powerful bullish conviction emanating from the large-trade tape. A standout long-dated call purchase and a broader mix of short-put sales underscored a market leaning firmly toward further upside, as traders positioned for continued strength and expressed confidence through premium-selling strategies that suggest a floor under shares.

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Options Indicators

RKLB’s implied volatility is 100.03%, and its IV percentile stands at 68.53%, which places current option pricing in the upper end of the neutral range, just below the threshold where volatility would be considered clearly elevated. In other words, options are carrying rich premium but are not yet in outright expensive territory by percentile standards. With the IV/HV ratio at 1.10, implied volatility is also running modestly above historical volatility, suggesting the market is assigning a somewhat higher forward volatility expectation than what has recently been realized. The Call/Put volume ratio is 2.14.

Large Trades

A CALL buy worth $0.05 million was the standout displayed large trade, with 1,383 contracts purchased at the $83.00 strike expiring on 2026-08-07. With RKLB referenced at $82.83, the option was slightly out-of-the-money at execution, making this a straightforward bullish directional bet that seeks upside participation if the stock pushes above the strike over the coming year. The trade amount and long-dated tenor suggest the buyer was positioning for continued appreciation while using options to secure leveraged upside exposure with defined premium risk. Overall, the large-trade flow points clearly to a bullish stance on RKLB. The sentiment is supported by both the displayed call buying and the broader large-trade mix, which shows bullish premium concentrated in upside exposure and supportive short-put activity rather than defensive downside positioning. Taken together, the order flow suggests traders are leaning toward further stock strength, with positioning consistent with investors willing to pay for upside or express confidence that shares can hold firm and move higher.

Strategy Reference

For those seeking a high-probability income play, selling the $60.00 put in the August 2026 cycle offers a low assignment probability given the distance from the current price, while bullish traders looking to avoid large margin requirements could consider a call debit spread, such as buying the $85.00 call and selling the $100.00 call in the same expiry to reduce cost and define risk.