As of the market close on February 27th, NE ELECTRIC (00042), ZHEJIANG SHIBAO (01057), and JINGCHENG MAC (00187) recorded the highest AH share premium rates, at 575.00%, 357.86%, and 291.22% respectively. Conversely, CATL (03750), CM BANK (03968), and WUXI APPTEC (02359) showed the lowest premium rates, at -16.67%, -4.75%, and -1.34% respectively.

In terms of deviation value, which represents the difference between the current premium rate and the 30-day average premium rate, Fibcom (00638), Guolian MinSheng (01456), and JINGCHENG MAC (00187) occupied the top three positions with deviations of 20.09%, 14.43%, and 14.19%. On the other end, NE ELECTRIC (00042), Jurda (02865), and Changfei (06869) had the lowest deviation values, at -215.02%, -57.39%, and -36.45% respectively.

**Top 10 AH Share Premium Rates (Highest to Lowest)** Stock Name | H-Share Price (HKD) | A-Share Price (CNY) | Premium Rate | Deviation Value ---|---|---|---|--- NE ELECTRIC (00042) | 0.400 | 2.25 | 575.00% | -215.02% ZHEJIANG SHIBAO (01057) | 6.550 | 25.04 | 357.86% | -23.52% JINGCHENG MAC (00187) | 4.440 | 14.52 | 291.22% | 14.19% Sinopec Oilfield Service (01033) | 1.000 | 3.21 | 284.00% | -2.49% Hongye Futures (03678) | 3.250 | 10.22 | 276.00% | 2.91% Fudan Zhangjiang (01349) | 3.130 | 8.68 | 232.27% | -3.16% Nanjing Panda Electronics (00553) | 5.360 | 14.83 | 231.34% | -0.81% Cathay New Energy (01108) | 4.020 | 11.06 | 229.60% | 2.56% Andeli Juice (02218) | 16.150 | 40.92 | 203.47% | -25.04% COSCO SHIPPING Development (02866) | 1.190 | 2.91 | 193.28% | 6.84%

**Bottom 10 AH Share Premium Rates (Lowest to Highest)** Stock Name | H-Share Price (HKD) | A-Share Price (CNY) | Premium Rate | Deviation Value ---|---|---|---|--- CATL (03750) | 496.000 | 345.05 | -16.67% | -2.46% CM BANK (03968) | 48.840 | 38.84 | -4.75% | -1.51% WUXI APPTEC (02359) | 119.000 | 98.01 | -1.34% | -0.99% Hengrui Pharmaceuticals (01276) | 66.500 | 56.56 | 1.88% | 2.59% Zijin Mining (02899) | 45.000 | 39.55 | 5.27% | -6.33% Sany Heavy Industry (06031) | 25.160 | 23.15 | 10.21% | 0.25% Ping An Insurance (02318) | 68.000 | 63.09 | 11.13% | -2.90% Dongfang Electric (01072) | 39.580 | 36.87 | 11.57% | -6.32% Fuyao Glass (03606) | 65.000 | 60.81 | 12.06% | -0.29% China Shenhua (01088) | 44.960 | 42.26 | 12.59% | -6.46%

**Top 10 AH Share Deviation Values (Highest to Lowest)** Stock Name | H-Share Price (HKD) | A-Share Price (CNY) | Premium Rate | Deviation Value ---|---|---|---|--- Fibcom (00638) | 14.010 | 30.58 | 161.46% | 20.09% Guolian MinSheng (01456) | 5.020 | 9.85 | 135.06% | 14.43% JINGCHENG MAC (00187) | 4.440 | 14.52 | 291.22% | 14.19% Oriental Securities (03958) | 6.170 | 10.13 | 96.60% | 13.22% Cambridge (06166) | 67.000 | 105.5 | 88.61% | 12.75% CanSino Biologics (06185) | 35.480 | 72.00 | 143.07% | 11.24% Central China Securities (01375) | 2.090 | 4.41 | 152.63% | 10.64% Chalieco (02068) | 2.770 | 6.41 | 177.26% | 10.61% Longqi Technology (09611) | 29.240 | 47.03 | 92.65% | 8.78% CICC (03908) | 20.260 | 34.65 | 104.84% | 8.71%

**Bottom 10 AH Share Deviation Values (Lowest to Highest)** Stock Name | H-Share Price (HKD) | A-Share Price (CNY) | Premium Rate | Deviation Value ---|---|---|---|--- NE ELECTRIC (00042) | 0.400 | 2.25 | 575.00% | -215.02% Jurda (02865) | 40.200 | 92.94 | 176.92% | -57.39% Changfei (06869) | 148.800 | 231.31 | 86.20% | -36.45% Andeli Juice (02218) | 16.150 | 40.92 | 203.47% | -25.04% ZHEJIANG SHIBAO (01057) | 6.550 | 25.04 | 357.86% | -23.52% Red Star Macalline (01528) | 1.420 | 2.63 | 121.83% | -18.90% China Energy Engineering (03996) | 1.320 | 2.54 | 130.30% | -18.87% JL MAG (06680) | 25.500 | 41.08 | 92.98% | -15.28% First Tractor (00038) | 9.960 | 14.86 | 78.71% | -13.93% Dongpeng Beverage (09980) | 248.000 | 239.36 | 15.61% | -11.43%

Note: The deviation value is the difference between the current premium rate and the stock's average premium rate over the past 30 days.