The Option Block

The Option Block

The Option Block All-Star Panel breaks down the latest developments in the options market, analyzes unusual options activity, explains cutting-edge options strategies, answers listener questions and much more. Whether you're an active options trader or just getting started in the options market, The Option Block will keep you informed and entertained.

Episodes

October 26, 2026 • 54 mins

On this episode we break down the tech rebound, unusual options activity and the S&P 500's own "Mason-Dixon Line." Mark Longo, Andrew "The Rock Lobster" Giovinazzi and Mike Tosaw explore the market's trading range, shifting volatility and the debate over AI spending—including Elon Musk's colorful "guppy death" warning for the neocloud business.

On the docket:

  • Trading Blo...

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A massive semiconductor call spread runs into a tech selloff—and the timing gets painful fast. On this episode, Mark Longo, Mike Tosaw and Henry Schwartz break down a $12.1 million bullish position in SMH, unusual options activity in Toast, and the market's latest reaction to Meta and Tesla earnings.

Henry takes listeners inside the 55,000-lot SMH call spread, explaining its structure, defined risk a...

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Mark as Played

Stocks are bouncing back, but volatility isn't ready to settle down. On this episode, Mark Longo, Andrew "The Rock Lobster" Giovinazzi and Mike Tosaw break down the market rebound, lingering concerns about AI stocks and the options activity heating up ahead of earnings and the midterm elections.

The crew explores Cleveland-Cliffs' earnings-fueled surge and the short-term call trading chasing further upside...

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Mark as Played

Unusual options activity in a Brazilian meat giant and the growing appetite for options-based ETFs serve up plenty to discuss on this episode. Mark Longo, Henry Schwartz from Cboe and Mike Tosaw from St. Charles Wealth Management break down market rotation, pressure on AI and semiconductor stocks, and another busy session for options traders.

Henry joins from Cboe's trading floor with insights into defined...

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Mark as Played

Unusual options activity in Canadian Solar and First Solar takes center stage as a quiet session for the major indexes gives way to busy trading in individual stocks.

On this episode, Mark Longo, Andrew Giovinazzi and Mike Tosaw break down surprisingly long-dated Canadian Solar (CSIQ) put buying and a burst of First Solar (FSLR) options activity following an analyst upgrade. Could the First Solar trades be...

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Mark as Played

AI stocks take a beating, energy rallies and the S&P 500's sideways grind has Uncle Mike channeling Rodney Dangerfield's Caddyshack stockbroker routine.

On this episode of The Option Block, Henry Schwartz of Cboe and Mike Tosaw of St. Charles Wealth Management join us to break down the technology selloff, options activity in Nvidia, Oracle, Micron and Tesla, and the strength in Apple and Palantir. They...

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Unusual call activity lights up Pacific Biosciences and United Microelectronics as tech stocks climb and volatility retreats. Mark Longo, Andrew Giovinazzi and Mike Tosaw break down the options market, debate potential trillion-dollar IPO valuations and take a strange detour into secret Russian plague-lab headlines.

On this episode:
• NVIDIA and Tesla battle for the top spot in single-stock options act...

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Stocks turn from red to green during the show, but the unusual options activity offers plenty of its own surprises. Mark Longo, Henry Schwartz of Cboe and Mike Tosaw of St. Charles Wealth Management break down the market reversal, VIX and VVIX, and the options trades catching their attention.

In the Odd Block, the panel digs into a sizable January call purchase in Fermi (FRMI) despite the stock's steep dec...

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Mark as Played

Nvidia's stock buyback sparks a debate on The Option Block: is it a sensible use of cash, or a warning sign near the highs? Mark Longo, Andrew Giovinazzi and Mike Tosaw also discuss rising yields, the market's resilience and the busiest names on the options tape.

In the Odd Block, they examine unusual call activity in Alamos Gold ($AGI) and Aemetis ($AMTX). Then Mike walks through the adjustments he made to a Meta ($META) collar an...

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A sharp intraday reversal sends Mark Longo, Mike Tosaw, and Cboe's Henry Schwartz scrambling to keep up with the options tape. They discuss the swings in SPX, VIX, SPY, QQQ, and IWM, along with the pressure that rising interest rates and oil prices could put on stocks.
Henry also brings back a curious idea from a Cboe quant conference: the "options manifold." Then, in the Odd Block, he digs into unusual call activity in Unity (...

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September 21, 2026 • 57 mins

A powerful tech rally sends META, AMD, Intel, Nvidia and other major names surging as Mark Longo, Mike Tosaw and Andrew Giovinazzi examine what is fueling the market's renewed enthusiasm for the AI trade.

The hosts break down heavy options volume in SPY, QQQ, IWM and VIX, including notable activity in VIX puts. They also analyze unusual options trades in MGM Resorts and Novo Nordisk...

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A milestone episode calls for a little nostalgia, a little market chaos, and plenty of options talk.

On the 1500th episode of The Option Block, Mark Longo is joined by "Uncle" Mike Tosaw from The Option Block and Henry "The Flowmaster" Schwartz from Cboe to look back at the remarkable run of the show while breaking down the latest action across the options markets.

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Cheap calls are on the menu as Mark Longo, Andrew "The Rock Lobster" Giovinazzi, and Mike "Uncle Mike" Tosaw dive into unusual options activity in Dave & Buster's (PLAY) and Banco Bradesco (BBD). Is somebody betting on a turnaround in PLAY ahead of earnings? And when it comes to these cheap stocks, are you better o...

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Mark as Played

FLEX mysteries, cyber attacks and Romanian AI are lighting up the latest Option Block.

On this episode, Mark Longo is joined by Uncle Mike Tosaw and Cboe's Henry "The Flowmaster" Schwartz to break down the latest action across the options market. The crew digs into a mysterious burst of near-dated FLEX options activity in Canadian Natural Resources (CNQ), unusual call buying in Roma...

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Mark as Played

Forget nonfarms — the options market has plenty of other things to keep traders busy.

On this episode of The Option Block, Mark Longo, Uncle Mike Tosaw and Henry "The Flowmaster" Schwartz from Cboe break down a surprisingly strong market rally heading into the jobs report, the l...

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We're kicking off the week with drones, drunkards and plenty of unusual options action on this episode of The Option Block.

Mark Longo is joined by Andrew "The Rock Lobster" Giovinazzi from Option Pit and "Uncle" Mike Tosaw from St. Charles Weal...

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Nvidia delivers and the options market responds! On this episode of The Option Block, Mark Longo, Uncle Mike Tosaw and Henry "The Flowmaster" Schwartz from Cboe break down the latest action across the options markets.

The crew digs into Nvidia's big post-earnings move and what it means for the broader AI trade, while VIX sl...

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Mark as Played

On this episode of The Option Block, we're feeling the HYPE as we break down the latest action across the options markets.

We discuss the renewed surge in crypto and HYPE, what the market is watching ahead of NVIDIA earnings, and some unusual upside activity in VIX options. Then we head into the Odd Block for a radioactive blast from the past as Denison Mines (DNN) returns to the sp...

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On this episode of The Option Block, we dig into the wild action in Moderna (MRNA) following its massive biotech-fueled surge and ask the question on every options trader's mind: Was there any unusual options activity ahead of the big news?

The Flowmaster goes back through the MRNA tape looking for clues and weighs in on whether there was any suspiciously well-timed options activity...

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Mark as Played

On this episode of The Option Block, Mark Longo is joined by Uncle Mike Tosaw of St. Charles Wealth Management and Andrew "The Rock Lobster" Giovinazzi of Option Pit.

The crew kicks things off with a little Lusitania-inspired trivia before diving into a market caught between AI enthusiasm, geopolitical uncertainty, rising rates and the latest signals from the Fed.

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