Block

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The Block attribute is used for large volume option orders on ISE that consist of at least 50 contracts. To execute large-volume orders over time without moving the market, use the Accumulate/Distribute algorithm.

Products: OPT

More on Block Orders

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order = Order()
order.action = action
order.orderType = "LMT"
order.totalQuantity = quantity#Large volumes!
order.lmtPrice = price
order.blockOrder = True