International Flavors (IFF) Surges 5.5%: Is This an Indication of Further Gains? Posted byZacks Equity Research October 4, 2021 Leave a comment on International Flavors (IFF) Surges 5.5%: Is This an Indication of Further Gains? International Flavors (IFF) was a big mover last session on higher-than-average trading volume. The latest trend in earnings estimate revisions might not help the stock continue moving higher in the…