As of the market close on February 13, NE ELECTRIC (00042), SINOPEC SSC (01033), and Jingcheng Machinery Electrica (00187) recorded the highest AH share premium rates, at 785.25%, 296.70%, and 286.85% respectively. Conversely, Contemporary Amperex Technology (03750), WuXi AppTec (02359), and China Merchants Bank (03968) showed the lowest premium rates, at -14.36%, -4.81%, and -3.07% respectively.

In terms of deviation value, Jingcheng Machinery Electrica (00187), Cambridge Technology (06166), and BBMG Corporation (02009) ranked highest with deviations of 22.00%, 19.00%, and 17.09% respectively. On the other end, Chenming Paper (01812), Changfei Optical Fiber & Cable (06869), and Junda Technology (02865) had the lowest deviation values, at -59.85%, -31.95%, and -27.72% 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) | 0.305 | 2.25 | 785.25% | -25.28% SINOPEC SSC (01033) | 0.91 | 3.01 | 296.70% | 15.13% Jingcheng Machinery Electrica (00187) | 4.26 | 13.76 | 286.85% | 22.00% Hongye Futures (03678) | 3.23 | 10.1 | 274.61% | 3.64% Cathay Solar Energy (01108) | 4.06 | 11.34 | 234.48% | 14.80% Nanjing Panda Electronics (00553) | 5.35 | 14.78 | 230.84% | 0.27% Andeli Juice (02218) | 16.16 | 42.95 | 218.38% | -12.64% Junda Technology (02865) | 36.76 | 97.15 | 216.57% | -27.72% BBMG Corporation (02009) | 0.84 | 2.16 | 208.33% | 17.09% COSCO SHIPPING Development (02866) | 1.11 | 2.67 | 188.29% | 4.56%

**Bottom 10 AH Share Premium Rates (Lowest to Highest)** Stock Name | H Share Price (HKD) | A Share Price (CNY) | Premium Rate | Deviation Value ---|---|---|---|--- Contemporary Amperex Technology (03750) | 517.5 | 370 | -14.36% | -1.47% WuXi AppTec (02359) | 124.2 | 98.7 | -4.81% | -8.20% China Merchants Bank (03968) | 48.8 | 39.49 | -3.07% | -0.60% Weichai Power (02338) | 30.56 | 25.93 | 1.64% | -6.35% Midea Group (00300) | 90.25 | 79.16 | 5.06% | -2.71% BYD Company (01211) | 97.75 | 90.06 | 10.35% | -5.63% Sany Heavy Industry (06031) | 25.38 | 23.75 | 12.10% | 0.71% Fuyao Glass (03606) | 64.2 | 60.16 | 12.24% | -0.39% Zijin Mining (02899) | 41.58 | 39 | 12.34% | -1.83% China Tourism Group Duty Free (01880) | 103.5 | 97.1 | 12.38% | -13.16%

**Top 10 AH Share Deviation Values (Highest to Lowest)** Stock Name | H Share Price (HKD) | A Share Price (CNY) | Premium Rate | Deviation Value ---|---|---|---|--- Jingcheng Machinery Electrica (00187) | 4.26 | 13.76 | 286.85% | 22.00% Cambridge Technology (06166) | 66.35 | 105.1 | 189.75% | 19.00% BBMG Corporation (02009) | 0.84 | 2.16 | 208.33% | 17.09% SINOPEC SSC (01033) | 0.91 | 3.01 | 296.70% | 15.13% Cathay Solar Energy (01108) | 4.06 | 11.34 | 234.48% | 14.80% Goldwind Technology (02208) | 13.55 | 26.81 | 136.90% | 13.93% Tigermed (03347) | 49.04 | 64.45 | 57.30% | 13.23% Longpan Technology (02465) | 11.12 | 18.26 | 96.67% | 12.98% Dongjiang Environmental (00895) | 2.22 | 4.78 | 158.11% | 12.71% CanSino Biologics (06185) | 33.44 | 65.82 | 135.77% | 10.73%

**Bottom 10 AH Share Deviation Values (Lowest to Highest)** Stock Name | H Share Price (HKD) | A Share Price (CNY) | Premium Rate | Deviation Value ---|---|---|---|--- Chenming Paper (01812) | 1.0 | 2.11 | 153.00% | -59.85% Changfei Optical Fiber & Cable (06869) | 110.3 | 196.1 | 128.85% | -31.95% Junda Technology (02865) | 36.76 | 97.15 | 216.57% | -27.72% Guoen Technology (02768) | 51.55 | 50.4 | 17.11% | -27.36% COSL (02883) | 9.43 | 15.58 | 97.88% | -25.36% NE ELECTRIC (00042) | 0.305 | 2.25 | 785.25% | -25.28% Red Star Macalline (01528) | 1.36 | 2.65 | 133.09% | -19.16% Shanghai Electric (02727) | 4.59 | 8.79 | 129.41% | -18.69% China Energy Engineering (03996) | 1.2 | 2.42 | 141.67% | -14.13% China Tourism Group Duty Free (01880) | 103.5 | 97.1 | 12.38% | -13.16%

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