สรุปหุ้นโดนขายชอร์ตหนัก ประจำวันที่ 28 มี.ค.65
สรุปข้อมูลธุรกรรมขายชอร์ต จากตลาดหลักทรัพย์แห่งประเทศไทย (SET) ประจำวันที่ 28 มี.ค.65
หลักทรัพย์ | ปริมาณหุ้นที่ขายซอร์ต (หุ้น) | มูลค่าการขายชอร์ต (บาท) | %ปริมาณการขายชอร์ตเทียบกับปริมาณการซื้อขายแบบ Auto Matching |
KYE | 100 | 36,800 | 50.00% |
TASCO | 313,900 | 5,210,740 | 30.80% |
CPF-R | 1,695,500 | 41,165,750 | 28.37% |
ACE | 1,297,000 | 4,003,038 | 28.00% |
ITD | 1,761,900 | 3,594,278 | 26.64% |
BTS-R | 3,373,100 | 30,597,385 | 23.10% |
THANI-R | 1,733,300 | 7,174,050 | 23.05% |
STEC-R | 549,200 | 7,250,850 | 22.84% |
AMATA | 513,300 | 11,034,880 | 22.08% |
EGCO-R | 252,900 | 43,307,050 | 20.57% |
SCC-R | 527,500 | 199,912,600 | 20.01% |
CKP | 665,700 | 3,315,186 | 19.26% |
BCH-R | 1,435,900 | 30,866,310 | 18.88% |
AMATA-R | 425,700 | 9,143,980 | 18.31% |
CK | 507,100 | 10,321,100 | 18.19% |
TTW | 917,800 | 10,187,580 | 18.04% |
KCE-R | 1,420,400 | 91,232,400 | 17.79% |
DELTA-R | 176,300 | 69,157,500 | 17.77% |
GPSC-R | 1,456,200 | 101,871,450 | 17.71% |
TTB | 24,555,000 | 31,921,500 | 17.61% |
UTP-R | 56,900 | 921,210 | 17.45% |
TU-R | 3,605,900 | 68,894,170 | 16.83% |
BEM | 2,029,400 | 17,299,585 | 16.53% |
HMPRO | 1,561,500 | 24,515,350 | 16.44% |
BBL | 501,900 | 68,293,150 | 16.15% |
PSH | 51,000 | 698,700 | 15.64% |
PTTGC-R | 3,167,500 | 164,028,850 | 15.37% |
CHG-R | 7,850,800 | 31,143,206 | 15.12% |
PTT | 3,557,000 | 139,612,250 | 14.87% |
BEC-R | 322,100 | 5,587,380 | 14.82% |
CK-R | 407,500 | 8,271,910 | 14.62% |
BDMS | 3,367,900 | 85,881,450 | 14.05% |
STGT-R | 494,000 | 12,550,375 | 13.97% |
BGRIM-R | 1,140,100 | 38,539,175 | 13.90% |
INTUCH-R | 675,200 | 52,471,875 | 13.66% |
CKP-R | 459,900 | 2,289,068 | 13.31% |
BPP | 58,700 | 973,350 | 13.26% |
KTB | 3,033,400 | 41,254,240 | 13.15% |
SCGP-R | 1,174,800 | 66,350,450 | 12.93% |
HANA-R | 1,115,500 | 55,040,025 | 12.89% |
AP-R | 3,634,600 | 39,229,760 | 12.85% |
METCO | 300 | 74,600 | 12.50% |
ORI-R | 548,200 | 6,194,660 | 12.49% |
GFPT-R | 831,500 | 10,104,880 | 12.42% |
CPN | 720,100 | 39,705,025 | 12.15% |
IRPC | 13,331,500 | 47,978,720 | 12.13% |
CBG-R | 531,800 | 56,014,900 | 11.63% |
ABPIF | 35,300 | 46,596 | 11.62% |
CRC-R | 507,300 | 19,389,000 | 11.28% |
SAWAD-R | 438,500 | 24,716,500 | 10.94% |
SPALI-R | 136,600 | 2,999,300 | 10.86% |
TOA | 42,000 | 1,197,725 | 10.73% |
DCC | 539,400 | 1,607,412 | 10.72% |
SCCC-R | 9,900 | 1,517,050 | 10.70% |
BH | 202,700 | 32,712,700 | 10.58% |
TQM-R | 151,100 | 6,269,450 | 10.41% |
PTT-R | 2,451,800 | 96,152,400 | 10.25% |
STGT | 362,100 | 9,233,550 | 10.24% |
LH | 2,845,200 | 26,792,385 | 10.05% |
KEX | 441,400 | 9,642,180 | 9.99% |
TPIPL | 1,811,200 | 2,972,345 | 9.96% |
JWD | 596,200 | 9,738,700 | 9.92% |
BGRIM | 798,100 | 27,054,100 | 9.73% |
EPG-R | 794,700 | 7,473,130 | 9.65% |
STEC | 231,800 | 3,071,570 | 9.64% |
PTTEP | 573,600 | 87,335,050 | 9.52% |
MTC-R | 461,800 | 23,994,350 | 9.24% |
TTW-R | 448,100 | 4,973,910 | 8.81% |
CPN-R | 519,000 | 28,668,775 | 8.76% |
SCC | 221,600 | 84,036,500 | 8.40% |
SIRI | 4,571,500 | 5,577,230 | 8.40% |
TTA-R | 1,568,500 | 15,025,720 | 8.27% |
DDD | 7,000 | 111,160 | 8.19% |
GLOBAL-R | 1,200,200 | 27,084,440 | 7.88% |
SAWAD | 316,100 | 17,814,925 | 7.88% |
SSP | 139,800 | 1,635,660 | 7.85% |
BAM | 1,115,800 | 22,912,250 | 7.81% |
RATCH-R | 115,200 | 5,058,925 | 7.77% |
STA | 161,100 | 4,309,425 | 7.74% |
EGCO | 94,600 | 16,203,200 | 7.70% |
BEM-R | 944,000 | 8,047,345 | 7.69% |
PSL-R | 1,919,100 | 33,091,360 | 7.63% |
ASIAN | 87,200 | 1,336,790 | 7.61% |
VNG | 60,100 | 438,880 | 7.55% |
STARK | 1,031,900 | 4,739,826 | 7.52% |
TPIPL-R | 1,358,600 | 2,229,603 | 7.47% |
SGP-R | 80,200 | 998,030 | 7.45% |
EA-R | 780,100 | 73,518,350 | 7.35% |
IRPC-R | 7,756,300 | 27,917,470 | 7.06% |
ORI | 309,300 | 3,495,090 | 7.05% |
BAY-R | 16,500 | 572,700 | 6.95% |
PTL-R | 186,300 | 4,609,360 | 6.92% |
BCT | 800 | 40,000 | 6.90% |
SCB | 404,900 | 45,971,000 | 6.89% |
TISCO | 132,100 | 13,176,975 | 6.88% |
KSL-R | 910,200 | 3,541,908 | 6.87% |
WHA | 1,155,800 | 3,898,150 | 6.76% |
TTB-R | 9,338,300 | 12,139,790 | 6.70% |
BGC | 16,000 | 161,600 | 6.63% |
SUSCO | 69,600 | 233,856 | 6.63% |
SUPER | 2,405,800 | 2,141,162 | 6.55% |
JMT | 256,800 | 17,666,575 | 6.52% |
TU | 1,388,400 | 26,595,670 | 6.48% |
AYUD | 400 | 18,200 | 6.45% |
AOT-R | 1,413,900 | 92,389,400 | 6.43% |
EPG | 511,400 | 4,821,150 | 6.21% |
OSP-R | 997,200 | 36,764,475 | 6.17% |
BA-R | 74,800 | 754,840 | 6.09% |
TMT | 64,200 | 731,880 | 6.05% |
TTA | 1,125,300 | 10,784,940 | 5.94% |
MEGA | 76,000 | 3,434,650 | 5.91% |
KKP-R | 165,900 | 11,291,350 | 5.86% |
COM7 | 495,400 | 21,053,000 | 5.76% |
THG-R | 532,500 | 40,936,850 | 5.74% |
PTTGC | 1,175,600 | 60,917,575 | 5.70% |
BTS | 831,200 | 7,563,920 | 5.69% |
ASP | 186,300 | 644,598 | 5.66% |
GUNKUL | 1,866,000 | 11,204,120 | 5.66% |
ANAN | 122,500 | 162,925 | 5.62% |
TVO | 59,000 | 1,843,750 | 5.61% |
HMPRO-R | 532,100 | 8,331,650 | 5.60% |
MINT | 907,900 | 29,279,875 | 5.60% |
KTB-R | 1,277,700 | 17,375,450 | 5.54% |
BJC-R | 559,300 | 19,929,975 | 5.51% |
KKP | 155,800 | 10,626,875 | 5.50% |
GLOBAL | 824,000 | 18,628,220 | 5.41% |
SGP | 58,000 | 725,000 | 5.39% |
JMART-R | 208,900 | 11,591,600 | 5.38% |
MICRO | 76,200 | 530,750 | 5.33% |
BANPU | 5,211,000 | 59,600,040 | 5.26% |
MEGA-R | 67,300 | 3,036,050 | 5.23% |
ADVANC | 138,400 | 32,180,100 | 5.18% |
BH-R | 99,100 | 16,031,000 | 5.17% |
IVL-R | 489,200 | 22,274,450 | 5.12% |
BAM-R | 722,300 | 14,824,150 | 5.05% |
CENTEL | 272,000 | 11,144,075 | 5.03% |
WHA-R | 856,300 | 2,875,942 | 5.01% |
COM7-R | 428,100 | 18,145,275 | 4.98% |
KBANK | 577,800 | 91,085,400 | 4.96% |
TOP | 1,642,100 | 90,022,700 | 4.82% |
THCOM | 46,700 | 398,565 | 4.79% |
PTG | 300,600 | 3,976,990 | 4.74% |
ASP-R | 154,900 | 535,954 | 4.70% |
JAS-R | 10,161,000 | 38,461,508 | 4.65% |
VIBHA | 815,800 | 2,051,316 | 4.61% |
GULF | 440,500 | 21,622,450 | 4.58% |
DTAC | 246,700 | 12,149,975 | 4.57% |
RCL-R | 657,000 | 27,658,050 | 4.53% |
AWC | 1,140,300 | 5,701,076 | 4.52% |
CPF | 266,300 | 6,467,910 | 4.46% |
THCOM-R | 43,400 | 368,835 | 4.46% |
LH-R | 1,203,700 | 11,354,920 | 4.25% |
PTTEP-R | 250,600 | 37,933,800 | 4.16% |
CPALL | 564,700 | 36,281,975 | 4.12% |
SCCC | 3,800 | 582,900 | 4.11% |
MTC | 204,300 | 10,572,500 | 4.09% |
INTUCH | 201,600 | 15,670,425 | 4.08% |
BJC | 410,600 | 14,801,225 | 4.04% |
BCPG-R | 97,600 | 1,180,960 | 4.03% |
JMART | 156,100 | 8,639,500 | 4.02% |
LPN | 90,200 | 415,346 | 4.02% |
AP | 1,135,500 | 12,254,470 | 4.01% |
CBG | 183,300 | 19,302,650 | 4.01% |
NER | 565,600 | 4,025,795 | 3.98% |
STPI | 125,400 | 664,620 | 3.96% |
DOHOME | 157,700 | 3,359,040 | 3.95% |
GPSC | 323,100 | 22,576,575 | 3.93% |
TPIPP | 105,600 | 413,478 | 3.92% |
CPALL-R | 535,700 | 34,417,000 | 3.91% |
ADVANC-R | 104,100 | 24,195,200 | 3.90% |
SENA-R | 448,000 | 2,063,352 | 3.90% |
SMT | 36,000 | 172,446 | 3.85% |
SCGP | 348,700 | 19,719,000 | 3.84% |
CENTEL-R | 207,200 | 8,452,700 | 3.83% |
KCE | 302,600 | 19,536,325 | 3.79% |
IVL | 357,800 | 16,356,225 | 3.75% |
EA | 394,500 | 37,174,300 | 3.72% |
NEX | 148,900 | 2,797,760 | 3.71% |
BCPG | 89,300 | 1,072,790 | 3.69% |
PRM-R | 145,000 | 877,185 | 3.69% |
OR | 400,000 | 10,100,000 | 3.67% |
STARK-R | 499,500 | 2,309,980 | 3.64% |
VGI | 712,500 | 3,637,765 | 3.57% |
AOT | 773,900 | 50,605,900 | 3.52% |
ICHI-R | 361,400 | 4,170,640 | 3.51% |
CRC | 155,800 | 5,959,350 | 3.46% |
DELTA | 34,000 | 13,348,500 | 3.43% |
S | 103,700 | 203,486 | 3.39% |
M-R | 8,700 | 456,750 | 3.36% |
HANA | 283,700 | 13,993,550 | 3.28% |
BLA-R | 398,100 | 17,885,650 | 3.27% |
QH | 1,342,200 | 3,073,892 | 3.23% |
PTG-R | 201,400 | 2,658,480 | 3.17% |
TCAP | 161,400 | 6,909,625 | 3.17% |
HUMAN | 69,900 | 800,080 | 3.16% |
UNIQ | 13,000 | 69,230 | 3.15% |
OR-R | 340,900 | 8,522,500 | 3.13% |
LOXLEY | 144,500 | 323,972 | 3.10% |
MCS | 30,200 | 419,780 | 3.06% |
DTAC-R | 162,200 | 7,988,350 | 3.01% |
SAPPE | 25,000 | 696,800 | 2.99% |
NRF | 53,500 | 375,640 | 2.98% |
GUNKUL-R | 964,400 | 5,800,395 | 2.93% |
QH-R | 1,219,800 | 2,796,146 | 2.93% |
TIDLOR-R | 160,000 | 6,160,000 | 2.92% |
MC-R | 12,300 | 111,315 | 2.89% |
NEX-R | 114,700 | 2,167,210 | 2.86% |
RATCH | 42,300 | 1,865,250 | 2.85% |
SIRI-R | 1,553,900 | 1,895,758 | 2.85% |
TSE-R | 113,300 | 265,122 | 2.84% |
THANI | 212,600 | 879,198 | 2.83% |
RPC-R | 134,200 | 197,487 | 2.80% |
KTC-R | 139,600 | 8,534,250 | 2.79% |
AIE-R | 14,200 | 55,848 | 2.78% |
BAY | 6,500 | 225,875 | 2.74% |
RBF-R | 98,600 | 1,589,810 | 2.74% |
AIE | 13,900 | 54,572 | 2.72% |
TFG-R | 86,900 | 352,814 | 2.71% |
TRUE | 2,000,000 | 10,100,000 | 2.70% |
FSMART | 836,400 | 13,347,400 | 2.64% |
CHG | 1,335,600 | 5,296,878 | 2.57% |
PR9 | 17,100 | 208,620 | 2.56% |
BBL-R | 79,200 | 10,771,150 | 2.55% |
AU | 8,600 | 86,050 | 2.48% |
TKS | 21,800 | 289,940 | 2.44% |
FORTH-R | 56,200 | 1,687,950 | 2.43% |
GFPT | 162,700 | 1,982,080 | 2.43% |
XO | 30,500 | 526,300 | 2.40% |
ROJNA | 12,100 | 76,230 | 2.38% |
SPRC-R | 1,511,800 | 15,257,700 | 2.35% |
OSP | 376,900 | 13,932,750 | 2.33% |
HTC-R | 6,700 | 219,650 | 2.30% |
JMT-R | 89,700 | 6,176,050 | 2.28% |
BCH | 172,200 | 3,702,300 | 2.26% |
BYD-R | 145,900 | 2,878,500 | 2.26% |
RS | 99,200 | 1,693,750 | 2.12% |
JR | 363,000 | 2,873,470 | 2.09% |
AH | 34,900 | 868,520 | 2.07% |
AAV | 456,100 | 1,158,972 | 2.03% |
RCL | 293,600 | 12,346,850 | 2.03% |
KBANK-R | 235,800 | 37,154,900 | 2.02% |
TOP-R | 675,300 | 36,779,375 | 1.98% |
UTP | 6,400 | 103,680 | 1.96% |
LANNA | 63,300 | 1,209,030 | 1.95% |
MAJOR | 24,300 | 475,920 | 1.94% |
BLA | 220,000 | 9,772,525 | 1.81% |
PRM | 70,700 | 427,735 | 1.80% |
SINGER | 83,500 | 4,398,875 | 1.80% |
SPRC | 1,140,700 | 11,525,220 | 1.78% |
STANLY-R | 400 | 70,600 | 1.75% |
SYNEX | 40,100 | 1,035,825 | 1.75% |
RPC | 82,300 | 121,478 | 1.72% |
NTV | 1,600 | 57,200 | 1.70% |
SHR-R | 408,800 | 1,426,104 | 1.69% |
AEONTS-R | 2,600 | 507,950 | 1.68% |
PSL | 418,000 | 7,191,680 | 1.66% |
LANNA-R | 53,400 | 1,034,250 | 1.65% |
WICE-R | 131,400 | 2,228,800 | 1.65% |
ERW | 697,800 | 2,303,460 | 1.63% |
KSL | 214,600 | 838,306 | 1.62% |
KTC | 81,100 | 4,964,075 | 1.62% |
LHFG | 156,400 | 220,524 | 1.60% |
KEX-R | 70,300 | 1,547,860 | 1.59% |
SCN | 414,800 | 1,044,764 | 1.59% |
TSTH | 110,000 | 163,901 | 1.54% |
SABUY | 129,900 | 3,368,300 | 1.50% |
III | 48,600 | 714,780 | 1.48% |
NOBLE | 40,100 | 202,505 | 1.48% |
BEAUTY | 235,300 | 347,753 | 1.45% |
M | 3,700 | 194,250 | 1.43% |
ONEE-R | 168,200 | 2,052,040 | 1.43% |
RBF | 50,800 | 819,930 | 1.41% |
BLAND | 52,400 | 53,972 | 1.40% |
ESSO | 428,700 | 3,679,425 | 1.40% |
MBK-R | 7,100 | 83,070 | 1.39% |
AIT-R | 282,100 | 2,244,415 | 1.36% |
PTL | 36,500 | 907,440 | 1.35% |
KISS | 12,200 | 89,060 | 1.31% |
AWC-R | 324,400 | 1,622,000 | 1.29% |
PLANB | 180,100 | 1,392,770 | 1.27% |
BYD | 80,500 | 1,588,150 | 1.25% |
CV | 13,900 | 37,808 | 1.23% |
TSE | 49,000 | 114,660 | 1.23% |
TNH | 500 | 18,375 | 1.20% |
BDMS-R | 284,700 | 7,258,375 | 1.19% |
7UP | 1,019,400 | 1,121,340 | 1.17% |
SUPER-R | 429,700 | 382,433 | 1.17% |
SPCG | 13,300 | 230,930 | 1.16% |
BCP-R | 139,000 | 4,272,600 | 1.14% |
SABINA | 5,100 | 106,590 | 1.12% |
VIH-R | 4,100 | 40,385 | 1.11% |
JAS | 2,379,200 | 8,909,402 | 1.09% |
SNNP | 33,300 | 522,060 | 1.09% |
ITEL | 151,200 | 912,250 | 1.07% |
PSTC | 58,200 | 124,160 | 1.07% |
JKN | 42,000 | 265,750 | 1.06% |
TIDLOR | 58,300 | 2,244,550 | 1.06% |
BEC | 22,800 | 395,960 | 1.05% |
EASTW-R | 33,100 | 244,940 | 1.05% |
HFT | 1,000 | 8,150 | 1.05% |
SAT | 14,500 | 299,330 | 1.02% |
AIT | 209,100 | 1,672,800 | 1.01% |
GULF-R | 96,300 | 4,719,250 | 1.00% |
TPIPP-R | 26,700 | 104,372 | 0.99% |
EASTW | 30,800 | 227,920 | 0.98% |
ASK | 5,200 | 230,100 | 0.96% |
U | 973,900 | 1,683,974 | 0.93% |
BLAND-R | 34,000 | 35,020 | 0.91% |
HUMAN-R | 19,600 | 222,690 | 0.89% |
MINT-R | 143,500 | 4,627,875 | 0.88% |
FORTH | 20,000 | 600,050 | 0.87% |
SPALI | 10,900 | 239,800 | 0.87% |
CHAYO | 24,500 | 290,260 | 0.85% |
TRUE-R | 622,400 | 3,143,120 | 0.84% |
SAK-R | 34,500 | 320,850 | 0.83% |
AUCT | 35,500 | 340,600 | 0.81% |
BCP | 98,200 | 3,031,925 | 0.80% |
MCS-R | 7,900 | 109,810 | 0.80% |
UBE | 205,300 | 451,660 | 0.77% |
TKN | 49,700 | 405,255 | 0.76% |
TVO-R | 7,800 | 243,750 | 0.74% |
ONEE | 84,700 | 1,028,690 | 0.72% |
BROOK | 2,529,300 | 2,682,532 | 0.70% |
NCAP | 59,500 | 586,670 | 0.68% |
AJ-R | 2,300 | 38,870 | 0.67% |
WORK | 11,900 | 330,225 | 0.67% |
ASW-R | 12,500 | 100,000 | 0.63% |
PLAT | 27,900 | 85,932 | 0.60% |
SHR | 145,500 | 505,964 | 0.60% |
DOHOME-R | 23,700 | 505,120 | 0.59% |
ILM-R | 3,800 | 87,290 | 0.59% |
SMT-R | 5,200 | 24,856 | 0.56% |
AJ | 1,800 | 30,420 | 0.52% |
XPG | 180,000 | 358,200 | 0.52% |
HENG | 37,200 | 152,076 | 0.51% |
TISCO-R | 9,600 | 957,600 | 0.50% |
TQM | 7,200 | 299,250 | 0.50% |
SAMART-R | 4,100 | 24,065 | 0.49% |
JWD-R | 28,900 | 468,180 | 0.48% |
MAJOR-R | 5,600 | 109,760 | 0.45% |
SOLAR | 42,300 | 51,606 | 0.43% |
AUCT-R | 17,800 | 170,045 | 0.41% |
SRICHA | 600 | 8,280 | 0.40% |
SENA | 43,100 | 199,838 | 0.37% |
DEMCO | 39,900 | 146,034 | 0.35% |
FSMART-R | 109,800 | 1,755,880 | 0.35% |
NOBLE-R | 9,600 | 48,300 | 0.35% |
CHAYO-R | 9,000 | 106,460 | 0.31% |
THG | 29,000 | 2,263,575 | 0.31% |
VGI-R | 61,800 | 318,270 | 0.31% |
SAPPE-R | 2,400 | 66,650 | 0.29% |
SNC | 6,700 | 117,250 | 0.28% |
AMANAH | 9,600 | 48,480 | 0.27% |
TTCL | 110,000 | 555,500 | 0.27% |
AEONTS | 400 | 78,600 | 0.26% |
SAK | 11,000 | 102,300 | 0.26% |
AKR | 150,000 | 159,709 | 0.24% |
NETBAY | 4,500 | 129,375 | 0.21% |
SIS | 800 | 30,200 | 0.21% |
ICHI | 20,000 | 232,000 | 0.19% |
TCAP-R | 9,900 | 420,750 | 0.19% |
AS | 14,500 | 343,670 | 0.18% |
DITTO-R | 4,000 | 244,275 | 0.16% |
SSP-R | 2,700 | 31,480 | 0.15% |
CV-R | 1,300 | 3,562 | 0.12% |
SINGER-R | 5,800 | 305,975 | 0.12% |
PLANB-R | 16,300 | 126,240 | 0.11% |
KGI | 30,000 | 203,495 | 0.10% |
AI-R | 1,100 | 7,645 | 0.09% |
HENG-R | 6,800 | 27,920 | 0.09% |
AAV-R | 13,500 | 34,560 | 0.06% |
BE8-R | 1,600 | 60,000 | 0.04% |
U-R | 37,600 | 64,672 | 0.04% |
WHAUP | 1,200 | 4,944 | 0.04% |
BROOK-R | 106,700 | 113,102 | 0.03% |
SYNEX-R | 700 | 18,025 | 0.03% |
XO-R | 300 | 5,160 | 0.02% |
BANPU-R | 6,200 | 71,300 | 0.01% |
KGI-R | 500 | 3,375 | 0.00% |
*หมายเหตุ
– ไม่รวมรายการขายชอร์ตของสมาชิกที่เป็นผู้ร่วมค้าหน่วยลงทุนหรือผู้ดูแลสภาพคล่องของหน่วยลงทุนของกองทุนรวมอีทีเอฟเพื่อบัญชีบริษัทประเภทเพื่อทำกำไรจากส่วนต่างของราคาหรือเพื่อดูแลสภาพคล่อง แล้วแต่กรณี
– รายการที่ชื่อย่อหลักทรัพย์ต่อด้วย “-R” หมายถึงข้อมูลธุรกรรมขายชอร์ตในเอ็นวีดีอาร์
ที่มา : www.set.or.th