21498 CNOOC Call
CI
Nominal Price
0.234
+0.006 (+2.6%)
CI Bid *
(Shares)
(Shares)
0.247
()
CI Ask *
(Shares)
(Shares)
0.255
()
The nominal price is delayed and may differ from the real-time CI bid/ask
Eff. Gearing
8.5x
OTM
2.7%
25.88HKD
(Strike)
Days to Maturity
81
2026-11-30
Prev. Close: 0.228
High/Low: 0.234/ 0.229
Underlying 4pm Ref. Price: 24.84
Underlying Price Diff. after CAS: +0.038 (+0.2%)
CI Prev. day quote: 0.227 / 0.229
*CI Prev. day quote diff.
: /
Strike: 25.88(2.7% OTM)
Maturity: 2026-11-30
Entitlement Ratio: 5
Implied Volatility: 39.6%
Delta: 41.532%
Outstanding Quantity%(Shares) : 1.6% (620.00K)
Daily Theta (%) : -1.31%
Vega: 3.61%
Tick Sensitivity
: 1.6613
Board Lot: 5,000
No. of Trades: 6
Turnover: 240.96KHKD
Last Update: 2026-09-10 09:55
(15 mins delayed)
(15 mins delayed)
*Updated at
(The real time quotes are for references only,
and may be delayed due to network interruption or transmission delays.)
(The real time quotes are for references only,
and may be delayed due to network interruption or transmission delays.)
Intraday Chart
Price Chart
I.V. Chart
Outstanding Chart
Calculator
Intraday Chart
Warrant Price(HKD)
Bid
Ask
Last Update: (15 mins delayed)
Underlying: 0883 CNOOC
25.20 +0.320 (+1.3%)
High: 25.42
Low: 24.98
Turnover: 377.07MHKD
Open: 25.24
Prev. Close: 24.88
Turnover: 377.07MHKD
Volume: 14.98M
Bid: 25.20
Ask: 25.22
CNOOC Intraday Trend
Last Update: (15 mins delayed)
Market Insight 
| CI 21498 | Market Average | |
|---|---|---|
| Turnover | ||
| Seqno | ||
| Spread | ||
| Quoted size |
Last Update: (15 mins delayed)
Detailed Terms
Type: Call
5 Days Average I.V. : 31.5%
Premium: 7.6%
Open: 0.230
High/Low: 0.234/0.229
Break Even
:27.11 (HKD)
Prev. Close: 0.228
Ref. Price at 4pm: 24.84
Price Diff. after CAS: +0.038 (+0.2%)
Listing Date: 2025-10-08
Prev. Outstanding Change:
N/A
N/A
Last Trading Date:
2026-11-24
2026-11-24
