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Stock Option | (Underlying Code) Underlying Name - HKATS Code |
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Last Updated:
09/07/2025 16:44
(All data delayed at least
15
minutes)
Tencent
HKD
497.60
-6.900 (-1.37%)
30 Jul 2025 - 490.00 Put
Last Traded Price
(As of 15:59:00) 5.940 |
Bid / Ask 5.840 / 6.180 | High / Low7.160 / 5.260 |
Price Change
(% Change)1.610 (37.18%) |
Volume4648 | CurrencyHKD |
Underlying Price vs
Option Price |
Implied Volatility vs
Option Price |
Historical Volatility vs
Implied Volatility |
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Contract Information
Contract Notional Value | 49,760.00 |
Contract Size (Shares) | 100 |
Strike | 490.00 |
Expiry (D/M/Y) | 30/07/2025 |
Effective Gearing (x) | -30.23 |
Implied Volatility (%) | 19.70 |
Option Premium (%)* | 1.19 |
Previous Day Net Open Interest | 31646 |
Previous Day Gross Open Interest | 32728 |
No. of Board Lot(s) of Underlying | 1 |
Call / Put | Put |
Moneyness | 1.53% OTM |
Remaining day(s) until expiry | 20 |
Gearing (x) | 83.77 |
Delta (%) | -36.09 |
Theta (Daily) | -0.2091 |
Vega | 0.43 |
*Option Premium as % of Underlying Price
#Effective Gearing, Gearing, Implied Volatility, Delta, Option Premium as % of Underlying
Price, Theta (Daily), and Vega are calculated based on last traded price of the
option contract.
^For deep in-the-money (ITM)/deep out-of-the-money (OTM) options or options which
are close to expiry, some of the parameters will show "N/A".