TFEX

SET50 Index Options

Market Data Contract Specification Trading Calendar Margin

Market Data

Price only Auto-Matching
Delayed 15 minutes 17 Sep 2025 As of 20:08:43
Market Status: Closed
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Underlying Data
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 - 0.0581 - - 0.9987 63.7054 - - - 575 - - 0.3 74.8336 - - - - - 13,792
S50U25P575
S50U25C600
- - 0.0571 - - 0.9987 50.4494 11.2 - - 600 - - 0.2 67.1685 - - - - - 2,546
S50U25P600
S50U25C625
1 - 0.0561 - - 0.9987 - 12.5 - - 625 - - 0.1 59.7715 - - - - - 3,103
S50U25P625
S50U25C640
- - 0.0555 - - 0.9987 - 13.0 - - 640 - - 0.2 55.4502 - - - - - 314
S50U25P640
S50U25C650
43 - 0.0550 - - 0.9987 - 44.2 - - 650 - - 0.2 52.6130 - - - - - 4,594
S50U25P650
S50U25C660
4 - 0.0546 - - 0.9987 - 100.0 - - 660 - - 0.3 49.8056 - - - - - 1,012
S50U25P660
S50U25C670
55 - 0.0542 - - 0.9987 - 90.0 - - 670 - - 0.3 47.0340 - - - - - 1,320
S50U25P670
S50U25C675
47 - 0.0540 - - 0.9987 - 140.0 - - 675 - - 0.1 45.6572 - - - - - 1,782
S50U25P675
S50U25C680
306 - 0.0538 - - 0.9987 - 130.0 - - 680 0.1 - 0.3 44.2863 - - - - 2 1,232
S50U25P680
S50U25C690
113 1 0.0534 - - 0.9987 - 130.1 160.0 150.0 690 - - 0.3 41.5683 - - - - - 937
S50U25P690
S50U25C700
630 20 0.0530 - - 0.9987 - 114.7 166.0 140.0 700 - 0.1 0.2 38.8771 - - - - - 4,903
S50U25P700
S50U25C710
572 - 0.0526 - - 0.9987 33.2117 112.0 145.8 - 710 - - 0.4 36.2098 - - - - - 2,077
S50U25P710
S50U25C720
418 - 0.0521 - - 0.9987 30.3566 113.9 131.5 - 720 - - 0.1 33.5634 - - - - - 3,266
S50U25P720
S50U25C725
610 - 0.0519 0.0001 - 0.9987 28.9440 110.0 - - 725 0.4 0.1 0.9 38.6894 - - 0.0001 -0.0001 1 2,639
S50U25P725
S50U25C730
452 - 0.0516 0.0002 - 0.9987 27.5373 108.3 110.2 - 730 0.1 - 0.3 30.9348 - - 0.0002 -0.0001 50 1,542
S50U25P730
S50U25C740
585 - 0.0508 0.0008 - 0.9986 24.7478 98.3 100.2 - 740 - - 0.3 28.3211 -0.0001 - 0.0008 -0.0006 - 1,045
S50U25P740
S50U25C750
987 2 0.0489 0.0028 0.0001 0.9982 - 88.4 90.3 91.4 750 0.2 0.2 0.3 28.1140 -0.0005 0.0001 0.0028 -0.0021 33 3,553
S50U25P750
S50U25C760
626 - 0.0440 0.0088 0.0002 0.9970 19.2165 78.4 80.3 - 760 - 0.2 0.4 23.1326 -0.0017 0.0002 0.0088 -0.0065 - 1,254
S50U25P760
S50U25C770
521 - 0.0323 0.0240 0.0005 0.9935 16.4390 68.6 70.5 - 770 0.3 0.2 0.3 23.9648 -0.0052 0.0005 0.0240 -0.0178 40 1,316
S50U25P770
S50U25C775
1,375 5 0.0221 0.0376 0.0008 0.9900 - 63.6 65.5 64.4 775 0.2 0.3 0.5 21.1641 -0.0087 0.0008 0.0376 -0.0278 78 1,241
S50U25P775
S50U25C780
968 145 0.0077 0.0566 0.0012 0.9848 - 58.7 60.3 60.3 780 0.3 0.3 0.5 21.0486 -0.0139 0.0012 0.0566 -0.0420 33 1,887
S50U25P780
S50U25C790
663 - -0.0370 0.1162 0.0024 0.9661 15.4078 48.8 50.9 - 790 0.7 0.5 0.8 21.1880 -0.0327 0.0024 0.1162 -0.0863 27 1,543
S50U25P790
S50U25C800
2,341 51 -0.1066 0.2088 0.0043 0.9309 - 39.3 41.2 40.0 800 1.2 1.2 1.4 20.2432 -0.0679 0.0043 0.2088 -0.1555 581 3,298
S50U25P800
S50U25C810
1,635 94 -0.1980 0.3298 0.0069 0.8726 - 30.5 31.2 31.1 810 2.0 1.8 2.0 19.1927 -0.1261 0.0069 0.3298 -0.2465 251 1,673
S50U25P810
S50U25C820
1,547 324 -0.2976 0.4603 0.0096 0.7876 8.2619 22.1 22.7 23.5 820 3.2 3.2 3.4 17.9047 -0.2112 0.0096 0.4603 -0.3457 332 1,053
S50U25P820
S50U25C825
2,246 328 -0.3437 0.5198 0.0108 0.7352 5.8785 18.2 18.9 18.4 825 4.6 4.6 4.7 18.3458 -0.2635 0.0108 0.5198 -0.3915 1,164 1,720
S50U25P825
S50U25C830
1,702 188 -0.3832 0.5701 0.0118 0.6774 9.8312 15.1 15.6 15.0 830 6.3 6.0 6.3 18.7145 -0.3213 0.0118 0.5701 -0.4309 256 636
S50U25P830
S50U25C840
1,755 256 -0.4327 0.6294 0.0131 0.5504 11.7144 9.1 9.4 9.2 840 10.4 9.9 10.4 18.9312 -0.4484 0.0131 0.6294 -0.4800 580 809
S50U25P840
S50U25C850
4,571 2,001 -0.4335 0.6218 0.0129 0.4193 13.0475 5.4 5.6 5.4 850 16.1 15.9 16.5 19.5941 -0.5794 0.0129 0.6218 -0.4803 1,059 1,445
S50U25P850
S50U25C860
2,386 1,115 -0.3883 0.5518 0.0115 0.2981 13.5943 2.9 3.0 2.8 860 22.9 23.4 24.0 20.1162 -0.7007 0.0115 0.5518 -0.4347 8 38
S50U25P860
S50U25C870
1,032 359 -0.3127 0.4415 0.0092 0.1969 13.6010 1.1 1.4 1.2 870 31.3 31.9 32.5 21.9576 -0.8018 0.0092 0.4415 -0.3587 9 12
S50U25P870
S50U25C875
3,575 204 -0.2701 0.3803 0.0079 0.1556 13.8335 0.7 0.9 0.8 875 - 5.5 - 15.1545 -0.8431 0.0079 0.3803 -0.3159 - 5
S50U25P875
S50U25C880
282 10 -0.2275 0.3197 0.0066 0.1206 13.3052 0.3 0.8 0.4 880 - - - 15.1806 -0.8781 0.0066 0.3197 -0.2731 - -
S50U25P880
S50U25C890
- - -0.1501 0.2102 0.0044 0.0685 15.2811 - 1.0 - 890 - - - 14.8371 -0.9303 0.0044 0.2102 -0.1953 - -
S50U25P890
S50U25C900
5,610 21 -0.0901 0.1259 0.0026 0.0360 16.7489 0.1 0.2 0.2 900 - - - 14.1650 -0.9628 0.0026 0.1259 -0.1349 - 21
S50U25P900
October 2025
November 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)