1) You should be willing to initiate your short-strangle about 30 minutes before the announcement. Bid-ask spreads can widen out closer to the announcement. The market can move too much towards your strike prices if you initiate hours before.Quote from shortie:
-----my question is when to sell the strangle? before the announcement, or enter limit orders that would be triggered after the announcement?
Quote from nazzdack:
1) You should be willing to initiate your short-strangle about 30 minutes before the announcement. Bid-ask spreads can widen out closer to the announcement. The market can move too much towards your strike prices if you initiate hours before.
2) Limit orders probably will not get filled after the announcement because of the volatility crush that you expect. The only way you'll get filled is if the market makes a gigantic move in one direction and you get a "fill" that you don't want.
3) It may be "safer" to do the trade with bond or note options instead of stock index options.![]()