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IBIT Update: Big money is actively adding to the July 31st 39.5C position. Tape breakdown inside.

J
Jul 15, 2026 · 15:31

Following up on the IBIT position I established yesterday on the **7/31 39.5 Calls**.

I’ve been monitoring the tape closely this morning, and we just had a massive indicator that institutional players aren't just sitting on this strike; they are actively stacking more chips.

Take a look at the attached screenshots from the open\^

# The Morning Tape Breakdown

Exactly at **08:00:50 EST**, a highly coordinated, multi-exchange **sweep order** hit the floor.

* **The Action:** The block was instantly shattered across multiple exchanges (C2, NYSE, BATS, and BEST routing) to vacuum up all available liquidity.
* **The Size:** Tranches of 213, 116, 100, 100, 85, and smaller blocks crossed simultaneously, totaling **over 750 contracts** in a single second.
* **The Aggression:** The entire multi-exchange sweep filled flat at **$0.25** right on the ask, against a market spread of **0.24 x 0.25**. The buyers crossed the spread with serious urgency rather than trying to work a limit order.

# Volume vs. Open Interest: Are they closing or adding?

Looking over at the 7/31 Options chain to verify if this was institutional distribution/profit-taking or accumulation:

* **Overnight Open Interest (OI):** 18.4K contracts (carried over from yesterday's action).
* **Current Intraday Volume:** \~1.05K contracts.

Because today's intraday volume is only a small fraction of the total outstanding open interest, and because the tape shows those opening blocks hitting the ask size uniformly, this is classic **accumulation**.

# The Verdict

Big money is adding brand-new long positions to this strike. They managed to sweep the floor without spiking the Implied Volatility (holding steady around 32.37% on the fills), absorbing market-maker inventory cleanly.

This confirms that the 39.5 strike remains a major directional battleground for the July 31st expiration (16 DTE). They are positioning heavily for a swift \~6.6% upward breakout in the underlying equity over the next two weeks to push these into the money. Holding my position tight alongside this flow.

What are your thoughts on BTC/IBIT price action over the next two weeks? Anyone else riding this strike or seeing similar flow on the weekly chains?


UPDATE: Zooming out on the unfiltered tape sorted by size, this 39.5C sweep is actually part of a massive institutional Bull Risk Reversal. Whales slammed the BID on the 7/31 35 Puts for blocks of 2,000, 1,588, and 1,586 contracts, collecting $.36-$.39 in premium. They are using that cash to completely fund these 39.5 Calls on the ask. This isn't just retail momentum chasing—this is a massive institutional floor being set at $35 with financed upside leverage.

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