TFEX

SET50 Index Options

Market Data Contract Specification Trading Calendar Margin

Market Data

Price only Auto-Matching
Delayed 15 minutes 18 Apr 2026 As of 03:05:02
Market Status: Closed
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Underlying Data
April 2026
May 2026
June 2026
Call Strike
Price 		Put
Series OI (Contract) Vol (Contract) Theta Vega Gamma Delta IV Bid Offer Last Strike Price Last Bid Offer IV Delta Gamma Vega Theta Vol (Contract) OI (Contract) Series
S50M26C780
1 - 0.0928 0.1038 0.0003 0.9815 17.9335 19.6 - - 780 2.8 2.7 2.9 30.4591 -0.0089 0.0003 0.1038 -0.0159 74 10,449
S50M26P780
S50M26C790
5 - 0.0865 0.1424 0.0004 0.9776 16.4449 18.2 - - 790 3.2 3.2 3.7 29.8453 -0.0128 0.0004 0.1424 -0.0219 273 3,013
S50M26P790
S50M26C800
21 - 0.0787 0.1910 0.0005 0.9724 17.0827 18.1 230.1 - 800 4.0 4.0 4.3 29.8612 -0.0180 0.0005 0.1910 -0.0295 155 2,134
S50M26P800
S50M26C810
2 - 0.0691 0.2507 0.0006 0.9656 17.0104 - - - 810 4.7 4.7 5.0 29.4810 -0.0248 0.0006 0.2507 -0.0389 59 930
S50M26P810
S50M26C820
12 - 0.0575 0.3223 0.0008 0.9568 17.3327 - - - 820 5.6 5.4 6.2 29.2350 -0.0335 0.0008 0.3223 -0.0501 31 1,577
S50M26P820
S50M26C830
51 - 0.0440 0.4059 0.0010 0.9458 17.6143 - - - 830 6.3 6.3 6.4 28.5495 -0.0445 0.0010 0.4059 -0.0633 15 499
S50M26P830
S50M26C840
54 - 0.0286 0.5013 0.0013 0.9323 17.4455 - - - 840 7.3 7.1 7.8 28.1154 -0.0580 0.0013 0.5013 -0.0785 8 730
S50M26P840
S50M26C850
18 - 0.0112 0.6075 0.0016 0.9159 17.5307 108.0 149.0 - 850 7.4 7.5 8.4 26.5289 -0.0744 0.0016 0.6075 -0.0956 32 1,447
S50M26P850
S50M26C860
74 - -0.0077 0.7228 0.0019 0.8965 17.4588 15.2 137.0 - 860 9.8 8.2 9.5 27.3111 -0.0938 0.0019 0.7228 -0.1143 18 425
S50M26P860
S50M26C870
64 - -0.0280 0.8450 0.0022 0.8739 17.4096 15.8 - - 870 10.4 10.7 12.0 26.0683 -0.1164 0.0022 0.8450 -0.1343 17 335
S50M26P870
S50M26C880
49 - -0.0492 0.9710 0.0025 0.8480 17.4471 86.0 119.5 - 880 13.6 10.0 12.6 26.9964 -0.1423 0.0025 0.9710 -0.1552 30 660
S50M26P880
S50M26C890
223 8 -0.0708 1.0974 0.0028 0.8188 28.6584 88.0 96.0 95.0 890 14.8 14.2 15.5 25.9915 -0.1715 0.0028 1.0974 -0.1765 43 409
S50M26P890
S50M26C900
403 - -0.0922 1.2207 0.0031 0.7865 17.4694 72.0 94.0 - 900 16.5 15.9 16.8 25.2515 -0.2038 0.0031 1.2207 -0.1977 109 869
S50M26P900
S50M26C910
153 - -0.1129 1.3368 0.0034 0.7512 17.4726 66.0 - - 910 19.0 18.4 19.2 24.9279 -0.2391 0.0034 1.3368 -0.2181 64 1,067
S50M26P910
S50M26C920
137 - -0.1323 1.4422 0.0037 0.7133 17.4548 63.0 80.0 - 920 21.0 21.0 22.8 24.0726 -0.2771 0.0037 1.4422 -0.2372 92 1,014
S50M26P920
S50M26C930
140 2 -0.1499 1.5334 0.0039 0.6731 24.4512 61.8 67.8 62.0 930 24.4 21.0 25.5 23.9549 -0.3173 0.0039 1.5334 -0.2546 31 458
S50M26P930
S50M26C940
352 9 -0.1652 1.6076 0.0041 0.6311 25.3060 55.0 61.2 57.4 940 28.0 25.0 29.5 23.7342 -0.3593 0.0041 1.6076 -0.2696 72 507
S50M26P940
S50M26C950
581 8 -0.1778 1.6626 0.0043 0.5878 25.7700 52.2 53.1 52.6 950 31.2 31.2 32.0 23.0521 -0.4025 0.0043 1.6626 -0.2819 141 1,194
S50M26P950
S50M26C960
1,115 45 -0.1875 1.6968 0.0043 0.5439 24.1752 46.2 48.0 44.7 960 36.0 29.2 36.8 23.1035 -0.4465 0.0043 1.6968 -0.2914 156 1,290
S50M26P960
S50M26C970
2,341 111 -0.1942 1.7097 0.0044 0.4998 25.0816 35.1 41.4 41.4 970 39.9 30.1 40.2 22.3909 -0.4906 0.0044 1.7097 -0.2977 116 2,515
S50M26P970
S50M26C980
1,409 209 -0.1977 1.7014 0.0044 0.4560 24.3031 35.5 36.5 35.6 980 44.3 42.8 45.2 21.7332 -0.5343 0.0044 1.7014 -0.3009 399 2,038
S50M26P980
S50M26C990
969 104 -0.1981 1.6729 0.0043 0.4132 24.4803 29.0 31.4 31.8 990 50.0 15.2 53.5 21.5913 -0.5771 0.0043 1.6729 -0.3011 37 515
S50M26P990
S50M26C1000
2,250 170 -0.1957 1.6258 0.0042 0.3718 23.9032 25.7 27.0 27.1 1000 59.0 31.5 70.0 23.2116 -0.6185 0.0042 1.6258 -0.2985 14 96
S50M26P1000
S50M26C1010
612 29 -0.1908 1.5622 0.0040 0.3322 23.5766 19.9 24.0 23.2 1010 - 10.2 - 17.4457 -0.6582 0.0040 1.5622 -0.2932 - 80
S50M26P1010
S50M26C1020
967 57 -0.1835 1.4846 0.0038 0.2947 23.4621 19.6 20.0 20.0 1020 - 12.8 - 17.4785 -0.6957 0.0038 1.4846 -0.2857 - 24
S50M26P1020
S50M26C1030
991 49 -0.1745 1.3959 0.0036 0.2596 23.1871 16.6 17.0 16.9 1030 - 5.5 - 17.4494 -0.7308 0.0036 1.3959 -0.2764 - 31
S50M26P1030
S50M26C1040
710 32 -0.1639 1.2990 0.0033 0.2270 22.8064 12.7 16.0 14.0 1040 - 7.0 - 17.4612 -0.7633 0.0033 1.2990 -0.2655 - 4
S50M26P1040
S50M26C1050
586 12 -0.1523 1.1968 0.0031 0.1972 22.2261 9.5 11.5 11.2 1050 - 10.5 - 17.4700 -0.7931 0.0031 1.1968 -0.2536 - 3
S50M26P1050
S50M26C1060
566 14 -0.1400 1.0918 0.0028 0.1701 22.0113 8.5 9.9 9.2 1060 - 13.5 - 17.4062 -0.8202 0.0028 1.0918 -0.2411 - 2
S50M26P1060
S50M26C1070
1,854 31 -0.1273 0.9867 0.0025 0.1458 22.1970 7.5 7.8 7.9 1070 - 20.5 - 17.4150 -0.8446 0.0025 0.9867 -0.2282 - 2
S50M26P1070
S50M26C1080
5,312 213 -0.1147 0.8835 0.0023 0.1240 21.8851 6.1 6.3 6.3 1080 - 40.0 - 17.4360 -0.8663 0.0023 0.8835 -0.2153 - 3
S50M26P1080
September 2026
Result empty

No information found.

Remark
  • OI (Open Interest): During Day Session, Open Interest (OI) is the value as of the Night Session of previous day. During Night Session, Open Interest (OI) is the value as of the Afternoon Session of current day.
  • Volume: Include Block Trading Transaction
  • Theta: Options Price Sensitivity to Time Decay
  • Vega: Options Price Sensitivity to underlying's volatility
  • Gamma: Options Price Sensitivity to Delta
  • Delta: Options Price Sensitivity to underlying's price
  • IV (Implied Volatility): The volatility of the options price as implied by the market
  • Bid: The latest best bid price
  • Ask: The latest best ask price
  • Last: Last traded price
  • Strike: Strike price of options
© Copyright 2023 Thailand Futures Exchange Public Company Limited (TFEX)
© Copyright 2023 Thailand Futures Exchange Public Company Limited (TFEX)