Rocket Lab USA closed at USD 64.68, up 10.38%.

Despite the sharp rally, a massive $1.73 million in-the-money put purchase dominated the options flow, revealing a starkly bearish institutional conviction. The trade, executed at the 80.00 strike, signals that sophisticated money is positioning for significant downside risk or hedging against a reversal, overshadowing the day's bullish price action.

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Options Indicators

RKLB’s implied volatility is 105.33%, and with an IV percentile of 90.84%, current option volatility sits in a clearly elevated zone. That means options are priced expensively relative to their own historical range, and the IV/HV ratio of 1.34 further suggests implied volatility is running above realized volatility, reinforcing the view that premium levels are rich at the moment.

The Call/Put volume ratio is 2.35.

Large Trades

A PUT buy worth $1.73 million was the standout large trade of the day, consisting of 1,035 contracts of the 80.00 strike put expiring on 2026-07-31. With RKLB referenced at $64.68, this put was already in the money at execution, which makes the transaction a clearly bearish position with substantial intrinsic value. Buying an in-the-money long-dated put at a strike well above the stock price typically reflects conviction that downside risk remains meaningful, while also giving the buyer extended time for the bearish thesis to play out. Strategically, this kind of trade can represent either outright directional downside exposure or a hedge against an existing long equity position, but in either case it signals a desire for protection or profit from weakness rather than upside participation.

Overall, the large-trade flow in RKLB was decisively bearish. All of the tracked large-trade premium was concentrated in bearish activity, and the fact that the only notable trade was a sizeable in-the-money long put reinforces a cautious to negative institutional tone. Rather than expressing a nuanced volatility view or income strategy, the flow pointed directly toward downside exposure, suggesting that sophisticated money was positioning for further weakness or guarding against it.

Strategy Reference

For traders looking to fade the bearish signal with elevated IV, selling a 30-delta out-of-the-money put spread could finance the purchase of a higher-strike put, defining risk while collecting rich premium.