Abstract: We analyzed A-H premium changes across 195 dual-listed A-H stocks for the week ending September 25th, 2026. The average A-H premium stood at 85.5%, rising 0.5ppt week-on-week and 4.2ppt over the past four weeks, with 95 stocks widening and 100 narrowing. Communication Services led sector gains at +22.5ppt while Consumer Staples saw the largest contraction at -13.0ppt. The top premium wideners were Xinhua Winshare (+85.1ppt), Fudanzhangjiang (+25.8ppt), Senior Material (+22.2ppt), Cansinobio (+17.7ppt), and Innocare Pharma (+15.0ppt). The largest contractions occurred in Andre Juice (-67.3ppt), Biocytogen (-37.1ppt), Yofc (-16.8ppt), and Vgt (-8.1ppt), while ABC reached a 52-week low A-H premium of 20.0%.
YOFC, INNOCARE PHARMA, VGT, ABC
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