BTC 14SEP26 Options Chain

BTC options expiring 14SEP26, 1 days out, with the forward at $77,224. Open interest is $83M in calls and $128M in puts, put/call 1.54, and max pain is $77,000. At-the-money implied volatility is 22.3%. Where a strike is listed on both venues the cheaper ask and richer bid are visible side by side; the arb scanner flags any gap that exceeds fees. Strikes shown are within 60% of the forward. All BTC expiries.

Chain

Derive bid / ask (IV) · Deribit bid / ask (IV) · open interest in contracts, both venues combined.

Call OI	Derive call	Deribit call	Strike	Deribit put	Derive put	Put OI
0	$11035 / $13389 40%	–	65000	–	– / $7.00 40%	0
0	–	$8940 / $9480 60%	68000	– / $15.00 60%	–	1
0	–	$7940 / $8480 54%	69000	– / $15.00 54%	–	1
0	$6486 / $7940 40%	$6980 / $7480 50%	70000	– / $15.00 50%	– / $8.00 40%	1
0	–	$5980 / $6500 47%	71000	– / $20.00 47%	–	0
0	$4666 / $5761 40%	$4980 / $5480 46%	72000	– / $20.00 46%	– / $10.00 40%	1
0	–	$3980 / $4480 45%	73000	– / $25.00 45%	–	0
0	$3136 / $3292 38%	$2960 / $3500 37%	74000	$5.00 / $20.00 37%	$4.00 / $17.00 38%	0
0	–	$2440 / $3000 32%	74500	$5.00 / $30.00 32%	–	0
0	$2131 / $2297 32%	$1960 / $2520 29%	75000	$10.00 / $30.00 29%	$13.00 / $27.00 32%	0
0	–	$1500 / $2000 26%	75500	$25.00 / $40.00 26%	–	0
5	$1145 / $1379 26%	$1020 / $1540 24%	76000	$45.00 / $70.00 24%	$40.00 / $70.00 26%	12
0	–	$635 / $1060 23%	76500	$120 / $150 23%	–	0
13	$450 / $564 21%	$465 / $560 22%	77000	$255 / $310 22%	$250 / $330 21%	1
0	–	$260 / $300 22%	77500	$490 / $560 22%	–	10
1	$110 / $150 23%	$105 / $150 23%	78000	$610 / $1140 23%	$832 / $981 23%	0
10	–	$45.00 / $80.00 24%	78500	$1040 / $1600 24%	–	0
0	– / $40.00 27%	$25.00 / $45.00 26%	79000	$1480 / $2060 26%	$1660 / $1910 27%	5
0	–	$5.00 / $30.00 28%	79500	$2060 / $2580 28%	–	0
0	$6.00 / $18.00 30%	– / $25.00 31%	80000	$2540 / $3080 31%	$2655 / – 30%	11
0	–	– / $20.00 32%	80500	$3040 / $3540 32%	–	0
1	– / – 33%	– / $20.00 35%	81000	$3440 / $4040 35%	– / – 33%	0
0	– / – 33%	– / $15.00 39%	82000	$4540 / $5040 39%	– / – 33%	0
0	–	– / $15.00 41%	83000	$5460 / $6060 41%	–	0
0	– / – 33%	– / $15.00 43%	84000	$6520 / $7080 43%	– / – 33%	0
0	– / – 33%	– / $15.00 43%	85000	$7540 / $8040 43%	– / – 33%	0
0	– / – 33%	– / $10.00 44%	86000	$8520 / $9060 44%	– / – 33%	0
0	–	– / $10.00 48%	87000	$9520 / $10060 48%	–	0
0	– / – 33%	–	88000	–	– / – 33%	0
0	– / – 33%	–	90000	–	– / – 33%	0
0	– / – 33%	–	95000	–	– / – 33%	0