Can I cancel a trade when the trade is pending settlement?
No, neither the buyer nor the seller may cancel a trade that is pending settlement. Once the settlement process begins, the seller’s offer to sell and buyer’s offer to buy the Note are irrevocable and binding. Please note, however, that a trade may be subject to automatic cancellation if certain characteristics of the Note change during the listing or settlement period.
Click here to read more about when trades will be cancelled automatically.