25821 AAC TECH Call
CI
Nominal Price
0.110
CI Bid *
(Shares)
(Shares)
0.122
()
CI Ask *
(Shares)
(Shares)
0.127
()
Eff. Gearing
8.6x
OTM
18.6%
50.88HKD
(Strike)
Days to Maturity
45
2026-09-28
Prev. Close: 0.110
High/Low: 0.136/ 0.100
Underlying 4pm Ref. Price: 42.90
Underlying Price Diff. after CAS: 0 (0%)
CI Prev. day quote: 0.107 / 0.112
*CI Prev. day quote diff.
: /
Strike: 50.88(18.6% OTM)
Maturity: 2026-09-28
Entitlement Ratio: 10
Implied Volatility: 61.0%
Delta: 25.238%
Outstanding Quantity%(Shares) : 0.3% (135.00K)
Daily Theta (%) : -3.69%
Vega: 3.83%
Tick Sensitivity
: 0.5048
Board Lot: 5,000
No. of Trades: 386
Turnover: 9.824MHKD
Last Update: 2026-08-14 16:35
(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: 2018 AAC TECH
42.90 +1.08 (+2.6%)
High: 43.50
Low: 41.42
Turnover: 246.65MHKD
Open: 42.76
Prev. Close: 42.90
Turnover: 246.65MHKD
Volume: 5.784M
Bid: 42.86
Ask: 42.90
AAC TECH Intraday Trend
Last Update: (15 mins delayed)
Market Insight 
| CI 25821 | Market Average | |
|---|---|---|
| Turnover | ||
| Seqno | ||
| Spread | ||
| Quoted size |
Last Update: (15 mins delayed)
Detailed Terms
Type: Call
5 Days Average I.V. : 63.1%
Premium: 21.5%
Open: 0.103
High/Low: 0.136/0.100
Break Even
:52.14 (HKD)
Prev. Close: 0.110
Ref. Price at 4pm: 42.90
Price Diff. after CAS: 0 (0%)
Listing Date: 2026-02-10
Prev. Outstanding Change:
N/A
N/A
Last Trading Date:
2026-09-22
2026-09-22
