AVGO Massive $210M Bullish Call Sweep - Institutional Conviction!
Institutional whale drops $210M on AVGO options (+42.4% YTD). Someone just loaded up $210M in AVGO bullish calls in a synchronized double-sweep at 11:01:23 AM! Two massive blocks totaling 46,000 contracts - Full breakdown reveals strike prices, gamma levels, and more...
π October 10, 2025 | π₯ Unusual Activity Detected
π― The Quick Take
Someone just loaded up $210M in AVGO bullish calls in a synchronized double-sweep at 11:01:23 AM! Two massive blocks totaling 46,000 contracts targeting December 19th expiration - this is institutional money making a serious bet on Broadcom continuing its tear into year-end. With the stock already up 42.4% YTD and trading near all-time highs at $341.85, big money is doubling down!
π Company Overview
Broadcom Inc. (AVGO) is the sixth-largest semiconductor company globally with massive scale:
- Market Cap: $1.629 Trillion
- Industry: Semiconductors & Related Devices
- Employees: 37,000
- Primary Business: Broadcom sells 17 core semiconductor product lines across wireless, networking, broadband, storage, and industrial markets. Operating as a fabless chip designer with some in-house manufacturing, they also provide software for virtualization, infrastructure, and security to enterprises.
π° The Option Flow Breakdown
The Tape (October 10, 2025 @ 11:01:23):
| Time | Symbol | Side | Buy/Sell | Type | Expiration | Premium | Strike | Volume | OI | Size | Spot | Option Price |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11:01:23 | AVGO | MID | BUY | CALL | 2025-12-19 | $120M | $310 | 23K | 6.4K | 23,000 | $341.85 | $52 |
| 11:01:23 | AVGO | MID | BUY | CALL | 2025-12-19 | $90M | $330 | 23K | 0 | 23,000 | $341.85 | $39 |
Total Premium: $210M ($120M + $90M)
π€ What This Actually Means
This is a massive bullish call accumulation executed with surgical precision! The trader:
- Bought 23,000 $310 calls at $52 per contract = $120M
- Bought 23,000 $330 calls at $39 per contract = $90M
- Both trades executed at the exact same second - this was coordinated institutional activity
- Targeting December 19th expiration (70 days out) - plenty of time for a move
- The $310 strike is in-the-money (stock at $341.85), providing immediate delta exposure
- The $330 strike is near-the-money, adding leveraged upside potential
Unusual Score: The $310 call sweep scored 32,030x average size while the $330 call sweep scored 24,022x average size - both are stratospheric institutional positioning that we rarely see. This level of activity typically happens only a few times per year for any given stock.
What the strikes tell us:
- $310 Strike: Already $31.85 in-the-money, these are almost like buying stock with leverage - serious conviction play
- $330 Strike: Just $11.85 out-of-the-money (3.5% move needed), this is the aggressive bet on continuation
π Technical Setup / Chart Check-Up
YTD Performance Chart
Broadcom is absolutely crushing it in 2025 with +42.4% YTD performance! The chart tells a powerful story of institutional accumulation:
Key observations:
- Monster rally from lows: Climbed from $231.98 starting price to $361+ highs (55%+ move)
- Resilience through drawdown: Weathered a -40.22% max drawdown earlier in the year
- Current price: $330.29 - pulled back slightly from recent highs but holding well
- High volatility: 53.1% - options are pricing in continued big moves
- Volume profile: Massive institutional interest throughout the year with recent spike
The stock is consolidating after its massive run, and this $210M call position suggests smart money thinks the next leg higher is coming!
Gamma-Based Support & Resistance Analysis
Current Price: $330.29 (as of gamma chart snapshot)
The gamma chart reveals critical levels that perfectly frame this bullish setup:
Support Levels (Put Gamma Below):
- $330 - STRONGEST SUPPORT: Massive put gamma (16.99M) creates a floor right at current price with total gamma of 33.08M
- $325: Secondary support with 8.99M put gamma and -5.81M net (bearish lean but supportive)
- $320: Another key floor at 9.66M put gamma providing cushion on pullbacks
- $310: Solid support at 6.02M put gamma - matches the call strike in the trade!
- $300: Deep support with 6.65M put gamma for worst-case scenarios
Resistance Levels (Call Gamma Above):
- $332.50: Immediate resistance with 9.81M put gamma (bearish skew at -7.84M net)
- $335: Minor resistance at 5.37M put gamma with -2.30M net
- $340: Moderate call gamma resistance (9.18M calls vs 5.64M puts) = +3.54M net bullish
- $350: Major resistance with 11.64M call gamma and +8.35M net (strong call wall)
- $360: Upper resistance at 7.27M call gamma and +5.68M net
Gamma Dynamics:
- Net GEX Bias: Slightly bearish (-0.67M net) but essentially balanced
- Key insight: The $330 level is a pivot point with massive two-sided gamma
- Market maker positioning: Heavy gamma from $330-$350 means MMs will hedge by buying stock on dips and selling on rallies - this creates range support
This gamma structure shows why the institutional buyer picked $310 and $330 strikes - they're bracketing the major support/resistance zones!
πͺ Catalysts
Upcoming Events
Q4 2025 Earnings - December 11, 2025 (After Market Close)
- Official Broadcom IR announcement confirms December 11th date
- Guidance: $17.4B revenue vs. $17.02B consensus, AI semiconductor revenue expected at $6.2B (+66% YoY)
- Infrastructure software projected at $6.7B (+15% YoY) with 67% adjusted EBITDA margin
- Fourth customer for custom AI chips (XPUs) with $10B order announced in September
- This earnings date falls 8 days BEFORE the December 19th option expiration - critical timing!
AI Data Center Chip Product Launches
- Jericho networking chip upgrade (August 2025) - links smaller data centers to create unified AI systems
- Tomahawk 6 switch chips shipping (June-July 2025) - one chip does work of six previous versions
- Third-generation 200G co-packaged optics (May 2025) - cutting-edge optical semiconductor technology
- NTT partnership in Japan - developing chips to cut data center power use by 50%
VMware Cloud Foundation 9.0 & AI Integration
- VCF 9.0 general availability (June 2025) - modern private cloud platform
- VMware Private AI Services integrated (August 2025) - making VCF an AI-native platform at VMware Explore 2025
- NVIDIA Blackwell partnership - bringing NVIDIA RTX PRO 6000 and B200 GPUs to VCF
- Infrastructure Software revenue jumped 17% YoY to $6.8B in Q3 with 300 bps gross margin expansion
Recently Completed
Q3 2025 Earnings Beat (September 4, 2025)
- Q3 results announcement showed strong AI semiconductor acceleration
- Q1 FY2025 delivered $14.9B revenue (+25% YoY) with AI revenue expected to rise 65%
- Custom AI chip (XPU) business secured fourth customer with $10B order
- VMware integration driving software margins to 93% (+300 bps)
Major Product Shipments
- Tomahawk 6 broadly available July 2025 - improving NVIDIA AI chip performance
- Jericho networking chip production ramping for data center interconnect
- Co-packaged optics technology advancing for power-efficient AI infrastructure
π² Price Targets & Probabilities
Using the gamma levels and current technical setup alongside the December 19th expiration timeline:
π Bull Case (40% chance)
Target: $360-$380
- Breaks through $350 gamma resistance on strong Q4 earnings
- AI chip demand exceeds expectations with new customer wins
- VMware software synergies drive margin expansion surprise
- Semiconductor industry momentum continues into year-end
Why these levels: The $360 level shows +5.68M net call gamma creating a natural magnet if momentum continues. Beyond that, $380+ represents a new all-time high and would be a ~15% move from current levels - achievable with a strong catalyst.
The trade payoff: Both the $310 and $330 calls would be deep in-the-money and massively profitable. A move to $370 would put the $330 calls at $40+ of intrinsic value (doubling from $39 entry).
π Base Case (35% chance)
Target: $335-$355 range
- Consolidates current gains with modest upside into year-end
- Earnings meet but don't exceed expectations
- Holds above $330 support as institutions accumulate
- Trades within the major gamma bands
Why this range: The gamma chart shows concentrated activity between $330-$350, creating a natural trading range. The $335-$340 zone has mixed gamma that will keep price action choppy but supported.
The trade payoff: The $310 calls would maintain value (already ITM), while the $330 calls would show moderate gains. At $345, the $330 calls would be worth $15 in intrinsic value (down from $39 entry but still have extrinsic value).
π° Bear Case (25% chance)
Target: $310-$325
- Earnings disappoint or guidance is cautious
- Broader semiconductor sector weakness
- Macro concerns pressure high-valuation tech stocks
- Profit-taking after the massive YTD rally
Why these levels: The $325 and $320 put gamma levels provide strong support with 8.99M and 9.66M respectively. The $310 level has 6.02M put gamma and matches the lower call strike - this is likely where the institutional buyer sees their downside risk.
The trade payoff: The $310 calls would lose value but stay ITM if stock holds $310 (zero value at $310). The $330 calls would lose significant value or expire worthless. This is the losing scenario for the trade.
π‘ Trading Ideas
π‘οΈ Conservative: Follow the Leader with Defined Risk
Play: Buy the $330-$350 bull call spread (December 19th)
- Buy the $330 calls (same strike as the whale)
- Sell the $350 calls to reduce cost
Estimated Cost: ~$25 per spread (based on current pricing)
Max Risk: $2,500 per spread (10 contracts)
Max Reward: $20 per spread = $2,000 (80% gain)
Breakeven: $355 at expiration
Why this works: You're following the institutional trade but capping your risk with the short $350 call. The gamma chart shows $350 as a major resistance level, making it a logical profit-taking point. If AVGO hits $350+, you make 80% on your capital.
βοΈ Balanced: Target the Technical Sweet Spot
Play: Buy the $340 calls (December 19th)
- Buy $340 calls outright
Estimated Cost: ~$28-30 per contract
Risk: Premium paid (3-5 contracts = $8,400-15,000)
Reward: Unlimited upside above $340
Breakeven: $368-370 at expiration
Why this works: The $340 level shows positive call gamma (+3.54M net) suggesting market makers will help push through this level once momentum builds. You're positioned between the institutional $330 strike and the major $350 resistance. This gives you:
- Delta exposure if stock continues higher
- More leverage than the $330 strike
- Better risk-reward than buying the expensive $310 calls
π Aggressive: Leveraged December Run Play
Play: Buy the $350-$360 call spread (December 19th)
- Buy the $350 calls
- Sell the $360 calls
Estimated Cost: ~$8-10 per spread
Max Risk: $1,000 per spread (10 contracts)
Max Reward: $10 per spread = $10,000 (1,000%+ gain)
Breakeven: $358-360 at expiration
Why this works: This is a high-risk, high-reward play betting on a breakout above $350. If the institutional buyers are right and AVGO explodes to $370+, these spreads max out at 100%+ returns. The $350-$360 corridor has net call gamma meaning market makers become buyers if price breaks above. You need strong conviction and can afford to lose the premium.
Bonus aggressive idea: Sell cash-secured puts at the $310 strike if you want to own AVGO at institutional levels. Collect premium while getting assigned at the same price big money is protecting.
β οΈ Risk Factors
- Valuation concerns: With a $1.6T market cap and 42.4% YTD gain, AVGO is priced for perfection - any earnings miss could trigger profit-taking
- Semiconductor cyclicality: Chip stocks are notoriously cyclical - a downturn in demand could pressure margins
- High IV environment: 53.1% implied volatility means options are expensive - you're paying up for protection
- Macro headwinds: Rising rates, recession fears, or tech sector rotation could hit high-beta semiconductor stocks
- Integration risk: The VMware acquisition is massive - any integration hiccups could disappoint
- Customer concentration: Heavy reliance on hyperscale cloud providers (Amazon, Microsoft, Google) - if their capex slows, AVGO feels it
- Time decay: December 19th expiration gives 70 days, but theta will accelerate as we get closer - need the move to happen relatively soon
- Unknown catalysts: We don't have confirmed earnings date yet - could be before or after December expiration
π― The Bottom Line
Real talk: When you see $210M in bullish calls hit the tape in synchronized blocks, you pay attention! This isn't some retail YOLO - this is institutional capital making a deliberate bet that Broadcom has more room to run into year-end.
The setup is compelling:
- Stock up 42.4% YTD but consolidating near highs (healthy)
- Gamma support at $330 providing a floor
- December expiration gives time for Q4 earnings catalyst
- AI/data center semiconductor tailwinds remain strong
- VMware integration adding software revenue streams
If you own AVGO: This whale trade validates your thesis - institutions are adding at these levels. Consider holding through December and potentially adding on dips to $330 support.
If you're watching: The $330-$335 zone is your entry area. If AVGO pulls back to test the gamma support, that's where smart money is positioned.
If you're trading options: Consider the bull call spreads mentioned above to follow the flow with defined risk. The $330-$350 spread offers the best risk-reward in my view.
Mark your calendar: Watch for Q4 earnings announcement (likely early December) - that's the make-or-break catalyst for these positions. Also monitor the $350 resistance level - a clean break above on volume would confirm the bullish thesis.
The gamma structure, the institutional positioning, and the technical setup all point to a tradable opportunity here. But remember - even smart money can be wrong. Size your positions accordingly and use defined-risk spreads if you're following this trade!
Disclaimer: Options trading involves substantial risk of loss and is not suitable for all investors. This analysis is for educational purposes only and not financial advice. Past performance doesn't guarantee future results. The options market is complex and you can lose more than your initial investment, especially with undefined risk strategies.
About Broadcom: Broadcom Inc. is the sixth-largest semiconductor company globally with $30B+ in annual revenue, operating as a fabless chip designer across wireless, networking, broadband, storage, and industrial markets while providing enterprise software for virtualization, infrastructure, and security - a $1.6 trillion market cap leader in semiconductors and related devices.