OptionlyOptionly
HomeTradersCohortsSmart MoneyFlowArbOptionsMarkets
DeriveDeribit
Trade on Derive
HomeTradersCohortsSmart moneyFlowArbOptionsMarketsHow smart money is scoredHow the homepage is built

Optionly is trader intelligence for Derive, built from the exchange's public fills and Deribit's public quotes. Every number on the site is computed from that data by fixed rules; nothing is hand-picked except the wallets we say we follow. Nothing here is investment advice. Links to Derive may use Optionly's broker code, which pays Optionly a share of exchange fees at no cost to you.

BTC 13SEP26 Options Chain

BTC options expiring 13SEP26, 1 days out, with the forward at $77,224. Open interest is $106M in calls and $108M in puts, put/call 1.02, and max pain is $77,500. At-the-money implied volatility is 13.5%. 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 OIDerive callDeribit callStrikeDeribit putDerive putPut OI
0– / – 26%–65000–– / – 26%0
0– / – 26%$6960 / $7580 60%70000– / $10.00 60%– / – 26%0
0–$5960 / $6580 53%71000– / $15.00 53%–0
0– / – 26%$5000 / $5560 46%72000– / $15.00 46%– / – 26%1
0–$4000 / $4560 39%73000– / $15.00 39%–0
0– / – 26%$3000 / $3500 32%74000– / $15.00 32%– / $27.00 26%4
0–$2460 / $3080 30%74500– / $20.00 30%–0
0– / – 25%$1960 / $2560 27%75000– / $20.00 27%$6.00 / $25.00 25%1
0–$1480 / $2080 23%75500– / $25.00 23%–0
11$1060 / $1480 20%$980 / $1580 19%76000$10.00 / $35.00 19%$13.00 / $40.00 20%12
0–$525 / $1120 15%76500$35.00 / $60.00 15%–0
7$250 / $460 14%$325 / $420 14%77000$120 / $170 14%$129 / $160 14%5
0–$135 / $160 14%77500$350 / $450 14%–1
4$31.00 / $60.00 17%$45.00 / $60.00 15%78000$500 / $1040 15%$640 / $1020 17%6
0–$10.00 / $35.00 18%78500$940 / $1520 18%–1
13– / $36.00 22%– / $25.00 22%79000$1420 / $2020 22%– / – 22%4
0–– / $20.00 26%79500$1940 / $2560 26%–0
4$5.00 / $30.00 26%– / $20.00 30%80000$2440 / $3060 30%– / – 26%12
0–– / $15.00 31%80500$2960 / $3540 31%–0
1– / – 26%– / $15.00 35%81000$3400 / $4060 35%– / – 26%0
0–– / $15.00 37%81500$3900 / $4500 37%–0
1– / – 26%– / $15.00 40%82000$4400 / $5000 40%– / – 26%0
0–– / $15.00 42%82500$4920 / $5500 42%–0
0–– / $15.00 43%83000$5440 / $6000 43%–0
0– / – 26%– / $10.00 44%84000$6440 / $7000 44%– / – 26%0
0– / – 24%– / $10.00 49%85000$7440 / $8000 49%– / – 26%0
0– / – 24%– / $10.00 54%86000$8400 / $9000 54%– / – 26%0
0–– / $10.00 60%87000$9400 / $10000 60%–0
0– / – 26%– / $10.00 64%88000$10400 / $11000 64%– / – 24%4
0–– / $390 69%89000$11420 / $12000 69%–0
0– / – 26%–90000–– / – 26%0
0– / – 26%–95000–– / – 24%0