Option flow channel will send option order with total value >$10k.

Message frequency: HIGH

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Transaction price type:

• Fast Buy: Trade much higher than current price, which appears when the buyer aggressively buys
• Buy: Trade higher than current price, which appears when buyer buys actively
• Neutral: Trade is executed at current price
• Sell: Trade lower than current price, which appears when seller sells actively
• Fast Sell: Trade much lower than current price, which appears when the seller aggressively sells

Transaction Type:

• Sweep: Multi-exchange transactions
• Block: Block transactions refer to a single transaction declaration for securities that reaches a prescribed minimum limit. The buyer and the seller reach an agreement through an agreement and the securities transaction is confirmed by the exchange.
• Split: Single exchange transactions, single trader places multiple orders on the same exchange at the same time

Fields explanation：

• Top right corner will show transaction time, e.g.: 15:59 represents 15:59PM EST
• Square box in red or green will show stock ticker, e.g.: TSLA
• Expire is option expiration date, e.g.: 12-10-21
• Call／Put represents option type
• Strike is strike price of the option in USD, e.g.: 910
• Spot represents stock price at transaction time in USD, e.g.: 1014.79
• Details shows option quantity and executed price, e.g.: 199 @ 11.75 represents this trade has 199 contracts with $11.75 each.
• Type represents transaction type, e.g.: SPLIT
• Number with dollar sign represents total price, e.g.: $234K
• OI is open interest, note that this data is updated T+1 by the OCC, it doesn’t change during the trading day, e.g.: 12072

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