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21121 CATL Put
CI
Nominal Price
0.198
CI Bid *
(Shares)
(Shares)
0.174
()
CI Ask *
(Shares)
(Shares)
0.175
()
Eff. Gearing
4.2x
OTM
28.5%
388.88HKD
(Strike)
Days to Maturity
219
2026-05-28
Prev. Close: 0.198
High/Low: 0.179/ 0.159
Underlying 4pm Ref. Price: 546.50
Underlying Price Diff. after CAS: -2.50 (-0.5%)
CI Prev. day quote: 0.195 / 0.198
*CI Prev. day quote diff.
: /
: /
Strike: 388.88(28.5% OTM)
Maturity: 2026-05-28
Entitlement Ratio: 100
Implied Volatility: 50.3%
Delta: 13.445%
Outstanding Quantity%(Shares) : 4.0% (1.6M)
Daily Theta (%) : -0.77%
Vega: 5.17%
Tick Sensitivity: -0.6723
: -0.6723
Board Lot: 10,000
No. of Trades: 383
Turnover: 13.64MHKD
Last Update: 2025-10-21 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: 3750 CATL
544.00 +16.00 (+3.0%)
High: 560.00
Low: 535.50
Turnover: 1.498BHKD
Open: 543.00
Prev. Close: 544.00
Turnover: 1.498BHKD
Volume: 2.722M
Bid: 544.00
Ask: 544.50
CATL Intraday Trend
Last Update: (15 mins delayed)
Market Insight
| CI 21121 | Market Average | |
|---|---|---|
| Turnover | ||
| Seqno | ||
| Spread | ||
| Quoted size |
Last Update: (15 mins delayed)
Detailed Terms
Type: Put
5 Days Average I.V. : 50.7%
Premium: 31.7%
Open: 0.176
High/Low: 0.179/0.159
Break Even:371.48 (HKD)
:371.48 (HKD)
Prev. Close: 0.198
Ref. Price at 4pm: 546.50
Price Diff. after CAS: -2.50 (-0.5%)
Listing Date: 2025-09-30
Prev. Outstanding Change:
+1.1M
+1.1M
Last Trading Date:
2026-05-22
2026-05-22
