10:38 am update.
Market gapped down to 2967 past the previous low on Thursday. It was rejected right away followed by a small rally to 3010. That is a promising sign that it was rejected when it broke the support level. However, markets fall in waves, so keep watching which way the successive peaks finish. If we stay around the 3000 level by noon, then I would say that the worst case of a bigger drop is not likely.