ข้อมูลการขายชอร์ตและข้อมูลการขายชอร์ตที่ยังไม่ได้ซื้อคืน
ข้อมูลการขายชอร์ต
ภาพรวมตลาด (SET และ mai)
วันที่ มูลค่าการขายชอร์ต (ล้านบาท) % มูลค่าการขายชอร์ตเทียบกับมูลค่าการซื้อขายรวม
20 พ.ค. 2568 2,564.84 5.39%
ข้อมูลการขายชอร์ตที่ยังไม่ได้ซื้อคืน (Outstanding Short Positions) เป็นข้อมูลรายวันที่ตลาดหลักทรัพย์ฯ ได้รับรายงานจากสมาชิก
ซึ่งสมาชิกจะปรับปรุงรายการเมื่อได้รับแจ้งข้อมูลการซื้อคืนหลักทรัพย์จากลูกค้าหรือเมื่อเกิน 60 วันนับจากวันที่ลูกค้าขายชอร์ต
ข้อมูลรายหลักทรัพย์ ข้อมูลการขายชอร์ต ข้อมูลการขายชอร์ตที่ยังไม่ได้ซื้อคืน
หลักทรัพย์ ปริมาณการขายชอร์ต (หุ้น) มูลค่าการขายชอร์ต % มูลค่าการขายชอร์ต ปริมาณการขายชอร์ตที่ยังไม่ได้ซื้อคืน ณ สิ้นวัน (หุ้น) ปริมาณการขายชอร์ต
Local NVDR ทั้งหมด (บาท) เทียบกับมูลค่า Local NVDR ทั้งหมด ที่ยังไม่ได้ซื้อคืนของหลักทรัพย์ทั้งหมด/
การซื้อขายรวม จำนวนหุ้นชำระแล้ว (%)
AAI 59,500 - 59,500 253,376.00 1.67% 331,000 281,100 612,100 0.03%
AAV 1,498,400 40,600 1,539,000 1,845,617.00 1.13% 7,038,300 18,905,798 25,944,098 0.20%
ACE 32,700 - 32,700 42,510.00 1.06% - 4,581,200 4,581,200 0.05%
ADVANC 245,600 361,900 607,500 179,335,800.00 11.44% 581,600 9,482,300 10,063,900 0.34%
AEONTS 6,200 21,200 27,400 2,884,200.00 11.99% 22,300 330,300 352,600 0.14%
AGE - - - - 0.00% - 298,556 298,556 0.02%
AH - - - - 0.00% - 15,389 15,389 0.00%
AMATA 283,800 25,600 309,400 4,633,430.00 1.54% 1,683,400 5,844,250 7,527,650 0.65%
AOT 365,700 592,000 957,700 33,560,600.00 5.99% 13,158,200 93,227,200 106,385,400 0.74%
AP 740,700 401,300 1,142,000 7,711,850.00 9.99% 6,095,300 10,866,700 16,962,000 0.54%
AS - - - - 0.00% 63,200 - 63,200 0.01%
ASK - - - - 0.00% - 441,700 441,700 0.08%
ASML01 - - - - 0.00% 33,850 - 33,850 0.01%
AU - - - - 0.00% - 61,800 61,800 0.01%
AURA - - - - 0.00% - 25,600 25,600 0.00%
AWC 21,631,800 1,429,800 23,061,600 44,701,720.00 12.62% 49,794,600 133,416,620 183,211,220 0.57%
BA 29,500 566,900 596,400 8,055,660.00 9.06% 3,592,500 3,103,204 6,695,704 0.32%
BAFS - - - - 0.00% 1,200 977,375 978,575 0.15%
BAM 97,900 35,700 133,600 797,840.00 3.18% 8,930,600 4,675,700 13,606,300 0.42%
BANPU 824,900 625,000 1,449,900 6,890,032.00 4.07% 24,723,300 92,005,966 116,729,266 1.17%
BAY 1,900 - 1,900 42,140.00 4.33% - 46,130 46,130 0.00%
BBGI 2,800 - 2,800 8,732.00 0.27% - 326 326 0.00%
BBIK - - - - 0.00% - 52,100 52,100 0.03%
BBL 1,020,300 98,900 1,119,200 165,205,400.00 3.28% 9,267,688 4,727,900 13,995,588 0.73%
BCH 58,400 71,900 130,300 1,929,270.00 2.95% 20,615,400 12,967,800 33,583,200 1.35%
BCP 79,700 71,200 150,900 5,571,650.00 7.77% 12,385,400 13,790,100 26,175,500 1.90%
BCPG 132,100 199,200 331,300 2,374,645.00 3.53% 597,300 7,381,100 7,978,400 0.27%
BDMS 1,099,100 1,718,900 2,818,000 65,075,160.00 9.19% 5,365,000 84,903,700 90,268,700 0.57%
BEAUTY 141,300 - 141,300 40,977.00 0.66% - - - 0.00%
BEC 6,000 - 6,000 23,520.00 3.89% 39,800 2,120,800 2,160,600 0.11%
BEM 1,758,900 - 1,758,900 10,332,815.00 8.65% 71,516,300 150,174,596 221,690,896 1.45%
BGRIM 54,700 100,500 155,200 1,654,720.00 0.60% 5,769,800 13,918,600 19,688,400 0.76%
BH 328,700 320,200 648,900 106,008,250.00 13.98% 4,277,400 6,334,700 10,612,100 1.33%
BJC 182,800 147,800 330,600 7,487,120.00 5.07% 20,750,100 6,022,500 26,772,600 0.67%
BLA 43,300 - 43,300 763,620.00 1.66% 237,000 2,601,196 2,838,196 0.17%
BLAND 82,700 - 82,700 42,177.00 0.74% - 1,376,000 1,376,000 0.01%
BPP 64,700 - 64,700 443,310.00 2.40% 6,200 2,569,255 2,575,455 0.08%
BSRC 400 - 400 2,125.00 0.04% 1,650,900 1,603,500 3,254,400 0.09%
BTG 75,300 20,300 95,600 2,340,630.00 4.62% 100,800 432,100 532,900 0.03%
BTS 546,900 1,328,900 1,875,800 8,712,610.00 6.05% 12,064,600 111,043,715 123,108,315 0.76%
BYD - - - - 0.00% - 1,184,400 1,184,400 0.02%
CBG 205,700 1,800 207,500 12,408,625.00 2.56% 1,835,630 5,683,400 7,519,030 0.75%
CCET 744,300 32,100 776,400 4,817,065.00 1.06% 18,993,000 5,487,700 24,480,700 0.23%
CENTEL 157,000 60,800 217,800 4,470,370.00 2.95% 1,642,500 2,998,000 4,640,500 0.34%
CHG 218,900 1,273,400 1,492,300 2,714,734.00 12.62% 11,416,000 41,401,790 52,817,790 0.48%
CK 46,700 5,200 51,900 778,290.00 1.92% 1,579,600 2,527,500 4,107,100 0.24%
CKP 206,300 392,200 598,500 1,710,918.00 16.25% 318,400 11,207,714 11,526,114 0.14%
CN01 - - - - 0.00% 629,056 - 629,056 0.13%
CNTECH01 - - - - 0.00% 534,453 - 534,453 0.11%
COCOCO 22,900 - 22,900 152,110.00 1.34% 275,700 - 275,700 0.02%
COM7 38,800 21,200 60,000 1,265,380.00 0.77% 3,158,100 10,442,100 13,600,200 0.57%
CPALL 830,200 2,842,500 3,672,700 187,102,150.00 13.84% 2,388,800 52,410,553 54,799,353 0.61%
CPAXT 559,400 1,632,700 2,192,100 49,093,190.00 12.32% 1,167,800 3,915,698 5,083,498 0.05%
CPF 1,519,400 695,500 2,214,900 58,131,325.00 7.96% 5,637,500 36,809,500 42,447,000 0.50%
CPN 652,500 2,215,900 2,868,400 140,129,125.00 56.71% 3,973,500 24,979,347 28,952,847 0.65%
CRC 238,100 - 238,100 4,552,520.00 2.02% 14,498,800 43,885,126 58,383,926 0.97%
CV - - - - 0.00% 278,000 - 278,000 0.03%
DCC 26,200 - 26,200 40,872.00 3.83% 881,400 5,986,800 6,868,200 0.08%
DELTA 132,600 941,600 1,074,200 117,013,900.00 6.73% 7,457,921 65,330,863 72,788,784 0.58%
DITTO - - - - 0.00% - 387,840 387,840 0.06%
DMT - - - - 0.00% - 55,200 55,200 0.00%
DOHOME 1,637,000 - 1,637,000 6,849,482.00 6.30% 4,204,500 16,081,184 20,285,684 0.60%
E1VFVN3001 - - - - 0.00% 600,000 - 600,000 0.09%
EA 3,572,000 784,400 4,356,400 13,319,204.00 1.49% 25,368,000 57,188,994 82,556,994 1.11%
EASTW - - - - 0.00% 4,500 6,800 11,300 0.00%
EGCO 69,600 12,700 82,300 8,886,900.00 5.48% 246,200 2,000,600 2,246,800 0.43%
EKH - - - - 0.00% - 24,100 24,100 0.00%
EPG 68,400 - 68,400 163,186.00 2.50% - 5,293,000 5,293,000 0.19%
ERW 500 - 500 1,014.00 0.00% 3,484,800 384,102 3,868,902 0.08%
FORTH - - - - 0.00% 56,700 214,230 270,930 0.03%
FSMART - - - - 0.00% - 400,700 400,700 0.05%
FUEVFVND01 - - - - 0.00% 671,330 - 671,330 0.13%
GFPT 116,300 - 116,300 1,169,360.00 3.54% 117,200 1,735,165 1,852,365 0.15%
GLOBAL 586,800 479,800 1,066,600 6,037,090.00 5.28% 8,786,228 22,860,584 31,646,812 0.59%
GPSC 169,900 15,900 185,800 6,133,850.00 1.67% 3,120,000 9,955,573 13,075,573 0.46%
GULF 756,800 1,900,200 2,657,000 128,743,300.00 9.84% 1,700,952 13,388,115 15,089,067 0.10%
GUNKUL 2,380,700 - 2,380,700 3,824,780.00 5.55% 3,383,100 33,588,626 36,971,726 0.42%
HANA 381,300 317,100 698,400 12,967,000.00 5.18% 10,587,400 14,769,708 25,357,108 2.86%
HKCE01 206 - 206 5,150.00 10.73% 164,904 - 164,904 0.03%
HMPRO 5,127,700 5,417,600 10,545,300 82,780,605.00 33.96% 46,354,600 185,023,021 231,377,621 1.76%
ICHI 181,900 19,800 201,700 2,224,890.00 5.82% 638,400 3,858,300 4,496,700 0.35%
ILM - - - - 0.00% - 155,100 155,100 0.03%
INDIA01 134 - 134 2,013.30 0.24% 599,826 - 599,826 0.12%
IRPC 9,405,000 547,000 9,952,000 8,165,549.00 18.78% 143,434,200 140,815,591 284,249,791 1.39%
ITC 48,200 124,400 172,600 2,075,340.00 4.09% 6,736,000 5,093,700 11,829,700 0.39%
ITD - - - - 0.00% - 2,216,700 2,216,700 0.04%
IVL 489,900 618,700 1,108,600 22,086,240.00 5.77% 10,962,900 20,170,600 31,133,500 0.55%
JAPAN10001 - - - - 0.00% 87,238 - 87,238 0.02%
JAS 2,392,300 29,000 2,421,300 4,174,101.00 1.33% 24,908,457 77,186,442 102,094,899 1.23%
JMART 335,700 - 335,700 2,369,610.00 3.12% 6,974,800 5,370,220 12,345,020 0.84%
JMT 816,400 7,400 823,800 8,775,250.00 9.07% 12,554,200 5,861,138 18,415,338 1.26%
JTS - - - - 0.00% 531,100 667,000 1,198,100 0.17%
KAMART - - - - 0.00% 500,000 162,100 662,100 0.05%
KBANK 1,142,700 300 1,143,000 188,971,300.00 2.68% 5,073,500 17,135,600 22,209,100 0.94%
KCE 240,800 160,100 400,900 6,259,710.00 5.03% 14,484,600 11,040,700 25,525,300 2.16%
KEX 75,700 - 75,700 111,279.00 6.13% 885,300 1,040,000 1,925,300 0.05%
KKP 101,700 286,800 388,500 18,258,325.00 8.65% 2,522,800 5,633,438 8,156,238 0.96%
KSL - - - - 0.00% - 2,512,600 2,512,600 0.06%
KTB 1,896,900 102,800 1,999,700 44,635,890.00 2.41% 11,499,600 74,467,400 85,967,000 0.62%
KTC 173,200 - 173,200 7,074,075.00 4.50% 15,291,200 13,521,600 28,812,800 1.12%
LANNA 2,900 - 2,900 45,530.00 0.79% 1,800 337,400 339,200 0.06%
LH 4,855,600 3,104,400 7,960,000 32,435,378.00 20.47% 27,426,700 77,066,498 104,493,198 0.87%
LPN - - - - 0.00% 363,200 73,900 437,100 0.03%
LVMH01 210 - 210 2,436.00 0.04% 119,450 - 119,450 0.02%
M 167,500 - 167,500 2,581,020.00 4.33% 93,700 2,281,800 2,375,500 0.26%
MAJOR 35,500 23,300 58,800 557,065.00 5.83% 1,713,900 3,498,667 5,212,567 0.69%
MALEE 8,000 - 8,000 63,350.00 0.08% - - - 0.00%
MASTER - - - - 0.00% - 58,300 58,300 0.02%
MBK 32,400 16,300 48,700 786,430.00 2.52% 396,600 1,619,858 2,016,458 0.10%
MC - - - - 0.00% - 176,800 176,800 0.02%
MEGA 42,500 21,500 64,000 1,720,550.00 10.55% 427,500 1,762,402 2,189,902 0.25%
MGC - - - - 0.00% - 373,500 373,500 0.03%
MINT 404,700 2,950,100 3,354,800 83,684,465.00 14.78% 1,850,200 53,486,957 55,337,157 0.98%
MOSHI - - - - 0.00% 44,100 4,600 48,700 0.01%
MTC 256,000 310,100 566,100 23,630,000.00 15.01% 10,723,000 21,747,000 32,470,000 1.53%
NDX01 - - - - 0.00% 321,195 - 321,195 0.02%
NER - - - - 0.00% - 483,200 483,200 0.03%
NEX - - - - 0.00% - 529,000 529,000 0.02%
ONEE - - - - 0.00% 391,500 3,375,700 3,767,200 0.16%
OR 2,049,700 357,800 2,407,500 30,770,360.00 9.12% 21,480,500 41,274,400 62,754,900 0.52%
ORI 220,100 31,000 251,100 464,126.00 7.35% 9,218,000 12,585,250 21,803,250 0.89%
OSP 506,400 3,800 510,200 7,536,770.00 3.38% 16,214,700 18,408,000 34,622,700 1.15%
PIN - - - - 0.00% - 40,200 40,200 0.00%
PLANB 248,700 150,200 398,900 2,034,325.00 1.45% 1,975,900 9,879,948 11,855,848 0.27%
PLAT - - - - 0.00% - 34,300 34,300 0.00%
PR9 - - - - 0.00% 523,200 2,700 525,900 0.07%
PRM 140,400 - 140,400 793,270.00 1.35% 101,600 13,401,100 13,502,700 0.54%
PSH 8,500 - 8,500 38,878.00 2.11% 138,800 1,307,967 1,446,767 0.07%
PSL 79,000 - 79,000 505,875.00 2.24% 2,357,700 5,226,600 7,584,300 0.49%
PTG - - - - 0.00% 4,500 9,694,200 9,698,700 0.58%
PTL - - - - 0.00% - 104,600 104,600 0.01%
PTT 619,600 1,271,900 1,891,500 58,636,500.00 17.84% 24,770,200 123,672,800 148,443,000 0.52%
PTTEP 234,600 192,300 426,900 42,790,500.00 7.52% 902,800 35,280,700 36,183,500 0.91%
PTTGC 1,101,000 383,600 1,484,600 27,977,470.00 5.38% 8,589,700 22,515,202 31,104,902 0.69%
QH 713,200 171,600 884,800 1,302,689.00 6.89% 10,890,900 32,944,499 43,835,399 0.41%
RAM - - - - 0.00% - 32,000 32,000 0.00%
RATCH 94,900 55,100 150,000 3,975,600.00 7.33% 743,800 9,464,300 10,208,100 0.47%
RBF 29,200 10,500 39,700 168,550.00 1.97% 4,125,800 4,193,800 8,319,600 0.42%
RCL 28,100 - 28,100 763,175.00 1.12% 1,090,600 3,881,000 4,971,600 0.60%
RJH - - - - 0.00% - 68,499 68,499 0.02%
ROJNA 430,900 - 430,900 1,980,018.00 8.39% 528,500 3,100 531,600 0.03%
RS - - - - 0.00% 1,808,000 302,356 2,110,356 0.10%
S - - - - 0.00% - 67,800 67,800 0.00%
SABINA 18,900 - 18,900 325,980.00 3.47% 7,300 119,200 126,500 0.04%
SABUY - - - - 0.00% 114,400 731,500 845,900 0.03%
SAFE - - - - 0.00% - 24,400 24,400 0.01%
SAMART 47,700 1,500 49,200 334,560.00 1.72% 298,900 750,000 1,048,900 0.10%
SAPPE - 700 700 23,800.00 0.13% 885,100 635,600 1,520,700 0.49%
SAT 12,600 - 12,600 159,130.00 0.53% 5,000 777,108 782,108 0.18%
SAV - - - - 0.00% - 4,200 4,200 0.00%
SAWAD 212,800 453,400 666,200 13,675,560.00 3.64% 2,807,170 7,619,593 10,426,763 0.69%
SC - - - - 0.00% 4,744,400 2,032,900 6,777,300 0.16%
SCB 39,300 80,300 119,600 14,557,400.00 0.62% 2,793,200 7,456,100 10,249,300 0.30%
SCC 61,500 586,700 648,200 106,840,400.00 14.30% 3,216,500 18,619,862 21,836,362 1.82%
SCCC 900 - 900 136,200.00 2.64% 1,600 92,235 93,835 0.03%
SCGP 154,600 360,800 515,400 8,202,450.00 4.15% 2,037,700 13,085,458 15,123,158 0.35%
SGP - - - - 0.00% 5,100 2,700 7,800 0.00%
SHR - - - - 0.00% 106,100 - 106,100 0.00%
SINGER - - - - 0.00% 284,000 - 284,000 0.03%
SIRI 3,668,100 7,334,500 11,002,600 14,835,187.00 35.73% 32,357,400 112,870,300 145,227,700 0.83%
SISB 201,500 150,600 352,100 6,048,960.00 9.67% 482,300 4,468,500 4,950,800 0.53%
SJWD 75,800 - 75,800 670,165.00 1.75% 573,200 310,420 883,620 0.05%
SKY 2,400 - 2,400 33,360.00 0.35% 110,500 39,395 149,895 0.02%
SNNP 17,300 - 17,300 199,130.00 7.54% 2,063,400 537,800 2,601,200 0.27%
SP50001 - - - - 0.00% 525,497 - 525,497 0.11%
SPA - - - - 0.00% - 186,600 186,600 0.01%
SPALI 314,000 303,400 617,400 8,986,000.00 7.01% 2,308,800 13,247,100 15,555,900 0.80%
SPCG - 400 400 3,180.00 0.82% 2,800 246,000 248,800 0.02%
SPRC 84,900 114,600 199,500 1,081,295.00 1.54% 2,605,500 62,383,583 64,989,083 1.50%
SSP - - - - 0.00% - 257,132 257,132 0.02%
STA 239,500 141,000 380,500 5,141,710.00 7.61% 4,436,600 5,227,075 9,663,675 0.63%
STANLY - - - - 0.00% - 10,600 10,600 0.01%
STAR5001 - - - - 0.00% 457,814 - 457,814 0.09%
STECON 23,100 - 23,100 165,805.00 0.40% 930,700 67,200 997,900 0.07%
STGT 191,100 - 191,100 1,381,105.00 4.07% 4,739,800 89,449 4,829,249 0.17%
STPI - - - - 0.00% 283,700 94,000 377,700 0.02%
SUPER 1,052,700 - 1,052,700 178,959.00 1.32% 3,576,700 38,020,600 41,597,300 0.15%
SUPEREIF 4,000 - 4,000 19,786.00 1.42% - - - 0.00%
SUSCO - - - - 0.00% - 1,650,500 1,650,500 0.17%
TAIWANAI13 - - - - 0.00% 100,000 - 100,000 0.01%
TAIWANHD13 - - - - 0.00% 40,000 - 40,000 0.01%
TASCO 116,200 700 116,900 1,744,930.00 4.70% 380,300 1,699,800 2,080,100 0.13%
TCAP 23,000 607,800 630,800 31,058,750.00 23.18% 745,400 3,785,828 4,531,228 0.43%
TFG - - - - 0.00% 1,521,200 2,539,100 4,060,300 0.07%
THANI 86,300 - 86,300 140,688.00 1.59% - 26,963,502 26,963,502 0.43%
THCOM 378,200 - 378,200 3,362,170.00 9.20% 4,137,200 1,430,600 5,567,800 0.51%
THG - - - - 0.00% 1,028,300 1,770,801 2,799,101 0.33%
TIDLOR - 4,900 4,900 73,990.00 0.04% - 4,900 4,900 0.00%
TIPH 12,600 - 12,600 239,620.00 4.69% 1,800 1,315,000 1,316,800 0.22%
TISCO 204,800 106,600 311,400 30,689,925.00 6.69% 5,484,900 2,605,300 8,090,200 1.01%
TKC - - - - 0.00% - 4,600 4,600 0.00%
TKN 67,600 - 67,600 477,090.00 1.99% 4,816,100 6,877,400 11,693,500 0.85%
TLI 431,900 88,000 519,900 6,348,010.00 3.13% 4,195,400 8,375,300 12,570,700 0.11%
TOA 3,500 - 3,500 39,210.00 0.23% 6,100 896,706 902,806 0.04%
TOP 432,900 150,600 583,500 15,647,950.00 5.56% 3,267,400 4,454,246 7,721,646 0.35%
TPIPL 46,800 - 46,800 46,800.00 6.44% 3,353,200 7,259,600 10,612,800 0.06%
TPIPP 15,900 1,600 17,500 38,850.00 3.15% 65,700 2,835,098 2,900,798 0.03%
TQM 300 - 300 4,650.00 0.24% 300 1,098 1,398 0.00%
TRP - - - - 0.00% - 29,800 29,800 0.01%
TRUE 805,000 1,155,100 1,960,100 24,305,240.00 4.92% 6,198,900 34,045,976 40,244,876 0.12%
TTA 54,800 - 54,800 230,922.00 2.07% 16,179,600 2,550,900 18,730,500 1.03%
TTB 23,393,200 2,450,900 25,844,100 50,204,418.00 4.67% 460,026,800 278,453,354 738,480,154 0.76%
TTCL - - - - 0.00% - 1,900 1,900 0.00%
TTW 8,400 - 8,400 74,340.00 0.84% 96,100 3,692,600 3,788,700 0.09%
TU 999,500 1,745,900 2,745,400 27,311,975.00 12.36% 6,462,400 18,231,200 24,693,600 0.55%
TVO 29,000 8,100 37,100 839,870.00 2.79% 8,800 365,040 373,840 0.04%
UNIQ - - - - 0.00% 2,000 - 2,000 0.00%
UTP - - - - 0.00% - 200 200 0.00%
VGI 3,258,600 1,989,300 5,247,900 11,659,496.00 9.17% 51,266,400 60,711,110 111,977,510 0.56%
WHA 2,909,300 1,078,300 3,987,600 12,836,504.00 5.22% 90,285,400 69,547,519 159,832,919 1.07%
WHAUP 100 - 100 324.00 0.01% 10,800 1,527,200 1,538,000 0.04%
WORK - - - - 0.00% 78,900 - 78,900 0.02%
XO - - - - 0.00% 30,000 35,400 65,400 0.02%
XPG - - - - 0.00% 19,167,400 - 19,167,400 0.18%
หมายเหตุ:
- ไม่รวมรายการขายชอร์ตของสมาชิกที่เป็นผู้ร่วมค้าหน่วยลงทุนหรือผู้ดูแลสภาพคล่องของหน่วยลงทุนของกองทุนรวมอีทีเอฟ
เพื่อบัญชีบริษัทประเภทเพื่อทำกำไรจากส่วนต่างของราคาหรือเพื่อดูแลสภาพคล่อง แล้วแต่กรณี
- ข้อมูลการขายชอร์ตที่ยังไม่ได้ซื้อคืน - หลักทรัพย์ที่ไม่ใช่หุ้นสามัญจะใช้จำนวนหลักทรัพย์จดทะเบียนกับ ตลท. แทนจำนวนหุ้นชำระแล้ว
ที่มา: ตลาดหลักทรัพย์แห่งประเทศไทย