Cassandra
Options
Connect Wallet
Market Prices
BTC / USD — INDEX
$67,420.00
USD
▲ +1.24% 24h
LAST SETTLEMENT PRICE
$66,850.00
USD
28 Jun 2026 08:00 UTC
Funds
12,500.00
Total USDC Balance
Deposit
Withdraw
Balances
USDC
Available for withdraw
8,200.00
Locked as cash security
4,300.00
tBTC
Available for withdraw
0.1842
Locked as cash security
0.0500
Buy Option
Write Option
Action
Expiry
Premium
Type
Strike Price
Buy
28 Jun 2026
840.00
USDC
CALL
$70,000.00
Buy
28 Jun 2026
620.00
USDC
PUT
$65,000.00
Buy
26 Sep 2026
2,105.00
USDC
CALL
$75,000.00
Buy
26 Sep 2026
530.00
USDC
PUT
$60,000.00
Write Option
Expiry Date
Select expiry
28 Jun 2026
25 Jul 2026
26 Sep 2026
26 Dec 2026
Option Type
Select type
Call — right to buy
Put — right to sell
Strike Price
Select strike
$60,000
$62,500
$65,000
$67,500
$70,000
$72,500
$75,000
$80,000
Option Premium (USDC)
Amount you receive upfront from the buyer.
Write Option