Rocket Lab USA closed at $59.18, down 7.85%.

Despite the sharp decline, large options traders stepped in with a distinctly bullish tone. The standout transaction was a $1.18 million purchase of long-dated call options, signaling that institutional money is using the pullback to position for a substantial recovery and continued upside in Rocket Lab USA. The session’s notable block flow leaned entirely bullish, with no bearish large trades offsetting the activity.

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Options Indicators

Rocket Lab USA currently shows an implied volatility of 76.78%, while its IV percentile is just 15.14%, which indicates that although the absolute IV level appears high, it sits near the lower end of its own historical range. In other words, volatility is on the low side relative to where Rocket Lab USA options have typically traded, so current option pricing looks relatively cheap rather than stretched. The IV/HV ratio of 1.27 also suggests implied volatility is running modestly above realized volatility, indicating the market is still building in some forward uncertainty, but not at a historically expensive level.

The Call/Put volume ratio is 1.97.

Large Trades

A call purchase worth $1.18 million was the standout large trade, with 1,250 contracts bought on the June 17, 2027 $80.00 call. With RKLB referenced at $59.18, this strike sits out of the money, making it a clearly bullish directional bet that leans on substantial upside over a long-dated horizon. The buyer is paying premium for leveraged exposure to a future rally, suggesting expectations for meaningful appreciation rather than near-term defensiveness or income generation.

Overall, the large-trade flow is clearly bullish. The fact that the session’s notable institutional-sized activity consisted entirely of an out-of-the-money long call purchase points to traders positioning for upside participation and accepting premium decay risk in exchange for convex upside exposure. With no meaningful bearish large-trade activity offsetting that flow, the block-order picture suggests constructive sentiment and a willingness to bet on a higher stock price over time.

Strategy Reference

For traders who prefer a defined-risk bullish express rather than owning the $80 strike outright, a call debit spread such as buying the June 2027 $70/$80 call spread could reduce premium outlay and lower the breakeven; alternatively, premium sellers looking for a low assignment probability can consider the June 2027 $35 put, which sits roughly 40% below the current price and would only face assignment risk on a catastrophic drawdown.