How do you read options flow as a beginner?

Start with one alert rather than the whole feed. Read it in four parts: the contract (ticker, strike, expiry), the size (premium paid and volume against open interest), the execution (whether it hit the ask, the bid, or crossed as a block), and the context (earnings, the chart, dealer gamma). Only when several of those agree is the print worth acting on.

What is unusual options activity?

Unusual options activity is an options trade that is large or aggressive relative to that contract's own history: heavy premium, volume well above existing open interest, and an execution that suggests urgency. TraderMatrix scores every trade on volume-to-open-interest, premium size, bid-ask execution and days to expiration, and flags those scoring 85 or above.

What is the difference between a sweep and a block trade?

A sweep is one order split across several exchanges at once to fill immediately, which signals urgency. A block is a single large trade negotiated off the public order book, which signals size and planning. A golden sweep is a sweep that is also large enough to qualify as a block.

How long does it take to learn to read the tape?

The mechanics take about an afternoon: the four parts of an alert, what volume against open interest means, and which prints are ordinary hedging. Recognising the patterns quickly enough to use them takes weeks of watching. Watch the feed without trading first.

Do I need a subscription to learn on TraderMatrix?

No. The learning hub, the trading glossary and the tool guides are open to everyone without an account. A subscription unlocks the live scanners and screeners themselves, and it starts with a seven-day free trial.

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Glossary

New money

Volume far above open interest — fresh positioning, not closing an old trade.

What it is

Volume far above open interest means fresh positioning. When today's volume on a contract dwarfs the existing open interest, it almost always means brand-new positioning — not someone just closing an old trade. New conviction is what you want to see.

Why it matters

Volume near open interest could be a position exit. Volume above open interest is new money entering a directional bet. The Vol/OI ratio in the score captures exactly this: the higher the ratio, the more likely the print is opening a new position.

How to read it in the feed

Check the Vol/OI column. A ratio of 5× or higher means the contract had five times today's volume versus its existing open interest — almost certainly an accumulation print, not a close.

Where you will see it

Unusual ActivitySee the options trades that actually mean something, not just the biggest-looking prints. 85+ is significant, 95+ is institutional-grade. (Scored on volume-to-OI, premium size, and bid-ask execution.)
Live FlowThe raw tape as it prints. Filter by premium, score, DTE, and trade type to watch flow build on a single name in real time.
Ticker SearchOne search box into a full dossier on any name: flow, technicals, levels, news, smart-money context, FINRA short interest, and a gamma-pocket flag when dealer gamma diverges from the market regime — all in a single view.

New money

Volume far above open interest — fresh positioning, not closing an old trade.

What it is

Why it matters

How to read it in the feed

Check the Vol/OI column. A ratio of 5× or higher means the contract had five times today's volume versus its existing open interest — almost certainly an accumulation print, not a close.

Where you will see it

Unusual ActivitySee the options trades that actually mean something, not just the biggest-looking prints. 85+ is significant, 95+ is institutional-grade. (Scored on volume-to-OI, premium size, and bid-ask execution.)

Live FlowThe raw tape as it prints. Filter by premium, score, DTE, and trade type to watch flow build on a single name in real time.

Ticker SearchOne search box into a full dossier on any name: flow, technicals, levels, news, smart-money context, FINRA short interest, and a gamma-pocket flag when dealer gamma diverges from the market regime — all in a single view.