TFEX

SET50 Index Options

Market Data Contract Specification Trading Calendar Margin

Market Data

Price only Auto-Matching
Delayed 15 minutes 15 Aug 2025 As of 03:05:08
Market Status: Closed
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Underlying Data
August 2025
September 2025
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
S50U25C575
9 - 0.0530 0.0001 - 0.9955 - 20.0 - - 575 0.1 0.1 0.2 37.0443 - - 0.0001 - 3 13,793
S50U25P575
S50U25C600
- - 0.0516 0.0011 - 0.9954 - 20.0 - - 600 0.2 0.1 0.4 35.5661 -0.0001 - 0.0011 -0.0003 50 2,437
S50U25P600
S50U25C625
1 - 0.0491 0.0058 - 0.9949 - 74.0 - - 625 0.2 0.1 0.5 31.3327 -0.0006 - 0.0058 -0.0015 3 3,125
S50U25P625
S50U25C640
- - 0.0463 0.0140 0.0001 0.9940 - 20.0 - - 640 - 0.2 0.7 26.6552 -0.0015 0.0001 0.0140 -0.0037 - 315
S50U25P640
S50U25C650
43 - 0.0432 0.0239 0.0001 0.9928 - 20.0 - - 650 0.8 0.4 1.0 33.0798 -0.0027 0.0001 0.0239 -0.0062 3 4,038
S50U25P650
S50U25C660
4 - 0.0388 0.0390 0.0002 0.9909 - 100.0 - - 660 - 0.5 1.0 23.6243 -0.0046 0.0002 0.0390 -0.0102 - 1,029
S50U25P660
S50U25C670
55 - 0.0325 0.0611 0.0003 0.9879 - 90.0 - - 670 - 0.5 1.1 22.1312 -0.0076 0.0003 0.0611 -0.0160 - 1,323
S50U25P670
S50U25C675
47 - 0.0285 0.0754 0.0004 0.9858 - 85.0 - - 675 - 0.6 1.0 21.3891 -0.0097 0.0004 0.0754 -0.0198 - 1,784
S50U25P675
S50U25C680
306 - 0.0238 0.0923 0.0005 0.9833 - 105.0 - - 680 - 0.8 1.3 22.4352 -0.0122 0.0005 0.0923 -0.0242 - 1,028
S50U25P680
S50U25C690
116 - 0.0122 0.1343 0.0007 0.9766 - 95.0 158.4 - 690 1.0 0.9 1.4 26.6567 -0.0189 0.0007 0.1343 -0.0353 6 945
S50U25P690
S50U25C700
635 4 -0.0027 0.1889 0.0009 0.9671 27.6603 110.0 118.0 120.0 700 1.5 1.5 1.8 26.7878 -0.0283 0.0009 0.1889 -0.0497 91 4,233
S50U25P700
S50U25C710
581 - -0.0211 0.2568 0.0013 0.9543 19.8245 104.1 109.5 - 710 1.8 1.8 2.0 25.7783 -0.0412 0.0013 0.2568 -0.0677 79 1,510
S50U25P710
S50U25C720
432 1 -0.0432 0.3381 0.0017 0.9373 24.8754 94.7 100.3 100.5 720 2.5 2.0 2.9 25.6261 -0.0581 0.0017 0.3381 -0.0893 68 1,084
S50U25P720
S50U25C725
633 9 -0.0555 0.3834 0.0019 0.9272 24.7853 90.0 95.7 95.9 725 2.7 2.7 2.9 25.0289 -0.0683 0.0019 0.3834 -0.1014 132 1,790
S50U25P725
S50U25C730
458 - -0.0686 0.4315 0.0021 0.9157 20.7935 83.4 93.9 - 730 3.3 3.1 3.5 25.2403 -0.0798 0.0021 0.4315 -0.1142 69 948
S50U25P730
S50U25C740
592 - -0.0966 0.5347 0.0027 0.8889 21.0229 73.9 84.6 - 740 4.0 3.7 4.0 24.2963 -0.1066 0.0027 0.5347 -0.1418 18 853
S50U25P740
S50U25C750
1,075 1 -0.1265 0.6438 0.0032 0.8566 17.2246 66.0 73.0 70.0 750 5.1 4.8 6.0 23.7267 -0.1389 0.0032 0.6438 -0.1711 363 1,915
S50U25P750
S50U25C760
628 - -0.1568 0.7542 0.0038 0.8188 21.2714 59.0 66.5 - 760 6.0 5.5 6.4 22.5181 -0.1767 0.0038 0.7542 -0.2010 85 954
S50U25P760
S50U25C770
526 1 -0.1863 0.8604 0.0043 0.7756 18.0240 48.6 55.0 53.0 770 7.6 7.5 9.0 21.9165 -0.2199 0.0043 0.8604 -0.2300 51 687
S50U25P770
S50U25C775
1,533 10 -0.2003 0.9103 0.0045 0.7522 23.9074 43.7 53.6 54.0 775 8.7 8.5 9.2 21.8024 -0.2433 0.0045 0.9103 -0.2438 133 850
S50U25P775
S50U25C780
1,215 17 -0.2135 0.9570 0.0048 0.7276 16.2305 43.5 56.0 43.6 780 9.8 9.8 11.0 21.5581 -0.2678 0.0048 0.9570 -0.2567 104 1,427
S50U25P780
S50U25C790
629 4 -0.2370 1.0386 0.0052 0.6756 17.9534 33.0 - 37.7 790 12.3 12.0 12.7 21.0149 -0.3199 0.0052 1.0386 -0.2797 84 800
S50U25P790
S50U25C800
2,308 65 -0.2556 1.1009 0.0055 0.6205 16.4804 30.5 30.8 29.5 800 16.0 15.3 15.9 21.0952 -0.3750 0.0055 1.1009 -0.2979 220 1,518
S50U25P800
S50U25C810
1,018 35 -0.2685 1.1408 0.0057 0.5635 16.9154 24.2 25.2 24.0 810 19.5 19.3 19.7 20.4293 -0.4320 0.0057 1.1408 -0.3103 66 619
S50U25P810
S50U25C820
692 88 -0.2751 1.1564 0.0058 0.5058 17.0488 19.0 19.5 19.0 820 24.2 23.6 24.7 20.2586 -0.4897 0.0058 1.1564 -0.3165 108 787
S50U25P820
S50U25C825
2,444 204 -0.2761 1.1551 0.0058 0.4771 17.3746 16.8 17.4 17.1 825 27.1 26.3 27.5 20.4319 -0.5184 0.0058 1.1551 -0.3172 180 472
S50U25P825
S50U25C830
1,046 258 -0.2755 1.1478 0.0057 0.4486 17.5364 14.7 15.9 15.2 830 28.9 29.2 30.4 19.4999 -0.5468 0.0057 1.1478 -0.3164 110 263
S50U25P830
S50U25C840
936 147 -0.2699 1.1163 0.0056 0.3931 17.2757 11.1 12.1 11.3 840 35.1 35.7 36.8 19.4541 -0.6023 0.0056 1.1163 -0.3103 19 117
S50U25P840
S50U25C850
2,641 348 -0.2590 1.0646 0.0053 0.3403 17.4889 8.4 8.6 8.6 850 42.1 42.6 44.0 19.5703 -0.6552 0.0053 1.0646 -0.2988 4 60
S50U25P850
S50U25C860
494 151 -0.2436 0.9962 0.0050 0.2910 17.3897 6.0 6.9 6.2 860 44.8 50.4 51.6 13.8627 -0.7045 0.0050 0.9962 -0.2830 1 1
S50U25P860
S50U25C870
391 44 -0.2247 0.9153 0.0046 0.2458 17.0763 4.0 5.0 4.2 870 - - - 22.1767 -0.7497 0.0046 0.9153 -0.2637 - -
S50U25P870
S50U25C875
3,609 318 -0.2144 0.8715 0.0043 0.2249 17.0683 2.9 3.8 3.5 875 - 15.5 - 22.1724 -0.7706 0.0043 0.8715 -0.2531 - 2
S50U25P875
S50U25C880
63 14 -0.2036 0.8262 0.0041 0.2051 16.8885 2.7 3.1 2.8 880 - - - 22.2979 -0.7904 0.0041 0.8262 -0.2421 - -
S50U25P880
S50U25C900
4,976 466 -0.1587 0.6401 0.0032 0.1377 17.3315 1.3 1.4 1.4 900 - - - 22.4324 -0.8577 0.0032 0.6401 -0.1962 - 21
S50U25P900
October 2025
December 2025
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)