CRWV – Strong Bullish Call Flow

CRWV (CoreWeave Inc.) caught my attention after a wave of aggressive call sweeps hit the tape late in the session. The AI infrastructure trade has cooled off from its summer highs, but this kind of flow hints that big money might be getting back in. The activity centered on the $140 strike 12/19/25 calls, with consistent buying pressure through the afternoon as the stock hovered around the $121 level.

The Options Flow

The prints were relentless—steady sweeps at or above the ask, climbing in size as the session went on. The early orders hit around $10.75 to $11.40, but buyers kept lifting the ask, pushing premiums up toward $11.39 and higher. Some of these were large sweeps north of $2 million in notional value, including a standout print of about $3.01M at 3:15 PM. Implied volatility stayed firm in the low 90s, suggesting traders were paying up rather than waiting for better fills.

Source: blackboxstocks.com

When you see that kind of persistence—one strike, one expiration, and repeated sweeps of six- and seven-figure size—it’s not noise. That’s positioning. The flow was clean and directional, all focused on those $140 calls for December 19, 2025, implying someone is betting on a major upside move over the next few months.

Technical Setup

The daily chart supports that thesis. CRWV has been coiling for weeks inside a tightening wedge after pulling back from its $187 high in July. Price is currently sitting just below the 89 EMA (around $127), which has acted as resistance since early September. Volume’s been ticking up, and the MACD looks ready to flip positive if momentum continues. The stock’s also riding a longer-term uptrend channel that’s been intact since April. A breakout through the upper wedge line around $135–$137 could open the door for a push toward $150+, while a close below $115 would invalidate the setup quickly.

The Trade

Between the size and concentration of the flow and the tightening technical pattern, this feels like a buildup ahead of a potential breakout. The bulls are clearly positioning for a big move, and the timing fits—AI and data center themes have been rotating back into favor. If the tape shows continued buying at the $140 strike or new flow comes in at higher strikes, that would strengthen the case.

Full disclosure: I have a small personal position in the 140 calls. 

Disclaimer: This post is for informational and educational purposes only. Nothing here should be considered financial advice or a recommendation to buy or sell any security. Always do your own research and trade based on your own risk tolerance and strategy.