BILI · Bilibili Inc.

Track BILI — free Ask ALVIS about BILI

$18.02 +0.88 (+5.10%)

Market Cap

$7.18B

418.51M

Options Chain

15-min delayed Underlying $18.02 · today Options Calculator

Positioning

Jul 31, 2026 · 4 days to expiry · 78 contracts

Put / call OI

0.47

Call-heavy positioning

Open interest

2,058

contracts outstanding

Volume

604

traded today

Max pain

$17.50

$0.52 below spot

ATM implied vol

65%

market's expected move

Open interest by strike · near the money

Calls Puts

12.5

13.5

14.5

15.5

16.5

17.5

18.5

19.5

20.5

21.5

22.5

23.5

24.5

25.5

26.5

27.5

28.5

29.5

30.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Jul 31 4d Aug 7 11d Aug 14 18d Aug 21 25d Aug 28 32d Sep 4 39d Sep 18 53d Oct 16 81d Jan 15 172d Dec 17 508d Jan 21 543d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	1	—	—	$6.86		—	—	—	—	0
Call · $11 In the money Last $6.86 Breakeven $17.86 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $11 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	1	148.2%	0.995	$5.87		$0.11	-0.066	269.9%	30	40
Call · $12 In the money Last $5.87 Breakeven $17.87 Implied vol 148.2% Delta 0.995 ≈100% ITM Gamma 0.005 Theta -0.006 Vega 0 Open interest 0 Model this call Put · $12 Last $0.11 Breakeven $11.89 Implied vol 269.9% Delta -0.066 ≈7% ITM Gamma 0.024 Theta -0.078 Vega 0.003 Open interest 40 Model this put
0	—	133.5%	0.995	—		—	—	—	—	0
Call · $12.5 In the money Last — Breakeven — Implied vol 133.5% Delta 0.995 ≈99% ITM Gamma 0.006 Theta -0.006 Vega 0 Open interest 0 Model this call Put · $12.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
1	1	119.5%	0.995	$4.88		$0.13	-0.09	242.9%	40	40
Call · $13 In the money Last $4.88 Breakeven $17.88 Implied vol 119.5% Delta 0.995 ≈99% ITM Gamma 0.007 Theta -0.005 Vega 0 Open interest 1 Model this call Put · $13 Last $0.13 Breakeven $12.87 Implied vol 242.9% Delta -0.09 ≈9% ITM Gamma 0.034 Theta -0.089 Vega 0.003 Open interest 40 Model this put
0	—	106%	0.994	—		$0.24	-0.131	264.4%	2	51
Call · $13.5 In the money Last — Breakeven — Implied vol 106% Delta 0.994 ≈99% ITM Gamma 0.008 Theta -0.005 Vega 0 Open interest 0 Model this call Put · $13.5 Last $0.24 Breakeven $13.26 Implied vol 264.4% Delta -0.131 ≈13% ITM Gamma 0.041 Theta -0.127 Vega 0.004 Open interest 51 Model this put
0	—	115.4%	0.979	—		$0.18	-0.135	230.1%	2	2
Call · $14 In the money Last — Breakeven — Implied vol 115.4% Delta 0.979 ≈98% ITM Gamma 0.023 Theta -0.015 Vega 0.001 Open interest 0 Model this call Put · $14 Last $0.18 Breakeven $13.82 Implied vol 230.1% Delta -0.135 ≈13% ITM Gamma 0.048 Theta -0.112 Vega 0.005 Open interest 2 Model this put
0	—	142.7%	0.924	—		$0.02	-0.121	181.9%	11	22
Call · $14.5 In the money Last — Breakeven — Implied vol 142.7% Delta 0.924 ≈92% ITM Gamma 0.051 Theta -0.047 Vega 0.003 Open interest 0 Model this call Put · $14.5 Last $0.02 Breakeven $14.48 Implied vol 181.9% Delta -0.121 ≈12% ITM Gamma 0.057 Theta -0.083 Vega 0.005 Open interest 22 Model this put
0	2	—	—	$3.03		$0.02	-0.038	94.4%	1	51
Call · $15 In the money Last $3.03 Breakeven $18.03 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $15 Last $0.02 Breakeven $14.98 Implied vol 94.4% Delta -0.038 ≈4% ITM Gamma 0.045 Theta -0.017 Vega 0.002 Open interest 51 Model this put
1	3	117.8%	0.884	$2.23		$0.02	-0.039	76.9%	8	99
Call · $15.5 In the money Last $2.23 Breakeven $17.73 Implied vol 117.8% Delta 0.884 ≈88% ITM Gamma 0.086 Theta -0.054 Vega 0.003 Open interest 1 Model this call Put · $15.5 Last $0.02 Breakeven $15.48 Implied vol 76.9% Delta -0.039 ≈4% ITM Gamma 0.056 Theta -0.015 Vega 0.002 Open interest 99 Model this put
2	3	71.3%	0.933	$1.50		$0.04	-0.083	76.5%	7	21
Call · $16 In the money Last $1.50 Breakeven $17.50 Implied vol 71.3% Delta 0.933 ≈93% ITM Gamma 0.095 Theta -0.023 Vega 0.003 Open interest 2 Model this call Put · $16 Last $0.04 Breakeven $15.96 Implied vol 76.5% Delta -0.083 ≈8% ITM Gamma 0.103 Theta -0.026 Vega 0.003 Open interest 21 Model this put
15	9	—	—	$1.03		$0.08	-0.112	63.4%	6	50
Call · $16.5 In the money Last $1.03 Breakeven $17.53 Implied vol — Delta — Gamma — Theta — Vega — Open interest 15 Model this call Put · $16.5 Last $0.08 Breakeven $16.42 Implied vol 63.4% Delta -0.112 ≈11% ITM Gamma 0.156 Theta -0.027 Vega 0.003 Open interest 50 Model this put
17	2	52.5%	0.823	$1.09		$0.22	-0.228	66.9%	4	39
Call · $17 In the money Last $1.09 Breakeven $18.09 Implied vol 52.5% Delta 0.823 ≈82% ITM Gamma 0.255 Theta -0.032 Vega 0.005 Open interest 17 Model this call Put · $17 Last $0.22 Breakeven $16.78 Implied vol 66.9% Delta -0.228 ≈23% ITM Gamma 0.235 Theta -0.046 Vega 0.007 Open interest 39 Model this put
185	5	60.4%	0.647	$0.62		$0.59	-0.354	60.6%	22	116
Call · $17.5 In the money Last $0.62 Breakeven $18.12 Implied vol 60.4% Delta 0.647 ≈65% ITM Gamma 0.321 Theta -0.052 Vega 0.008 Open interest 185 Model this call Put · $17.5 Last $0.59 Breakeven $16.91 Implied vol 60.6% Delta -0.354 ≈35% ITM Gamma 0.32 Theta -0.051 Vega 0.008 Open interest 116 Model this put
107	58	60.3%	0.479	$0.45		$0.60	-0.515	69.6%	4	55
Call · $18 In the money Last $0.45 Breakeven $18.45 Implied vol 60.3% Delta 0.479 ≈48% ITM Gamma 0.342 Theta -0.055 Vega 0.008 Open interest 107 Model this call Put · $18 Last $0.60 Breakeven $17.40 Implied vol 69.6% Delta -0.515 ≈51% ITM Gamma 0.297 Theta -0.062 Vega 0.008 Open interest 55 Model this put
Underlying $18.02
101	57	57.5%	0.311	$0.19		$1.25	-0.678	61.4%	2	6
Call · $18.5 Last $0.19 Breakeven $18.69 Implied vol 57.5% Delta 0.311 ≈31% ITM Gamma 0.316 Theta -0.046 Vega 0.007 Open interest 101 Model this call Put · $18.5 In the money Last $1.25 Breakeven $17.25 Implied vol 61.4% Delta -0.678 ≈68% ITM Gamma 0.302 Theta -0.049 Vega 0.007 Open interest 6 Model this put
273	83	56.1%	0.172	$0.11		$1.07	-0.785	66.7%	2	16
Call · $19 Last $0.11 Breakeven $19.11 Implied vol 56.1% Delta 0.172 ≈17% ITM Gamma 0.234 Theta -0.033 Vega 0.005 Open interest 273 Model this call Put · $19 In the money Last $1.07 Breakeven $17.93 Implied vol 66.7% Delta -0.785 ≈79% ITM Gamma 0.228 Theta -0.043 Vega 0.005 Open interest 16 Model this put
238	100	62.5%	0.111	$0.08		$1.74	-0.828	79.8%	3	5
Call · $19.5 Last $0.08 Breakeven $19.58 Implied vol 62.5% Delta 0.111 ≈11% ITM Gamma 0.155 Theta -0.027 Vega 0.004 Open interest 238 Model this call Put · $19.5 In the money Last $1.74 Breakeven $17.76 Implied vol 79.8% Delta -0.828 ≈83% ITM Gamma 0.166 Theta -0.045 Vega 0.005 Open interest 5 Model this put
145	20	63.2%	0.057	$0.09		$2.23	-0.9	77.2%	3	16
Call · $20 Last $0.09 Breakeven $20.09 Implied vol 63.2% Delta 0.057 ≈6% ITM Gamma 0.093 Theta -0.016 Vega 0.002 Open interest 145 Model this call Put · $20 In the money Last $2.23 Breakeven $17.77 Implied vol 77.2% Delta -0.9 ≈90% ITM Gamma 0.118 Theta -0.029 Vega 0.004 Open interest 16 Model this put
100	5	145.3%	0.219	$0.15		$2.75	-0.912	89.8%	13	4
Call · $20.5 Last $0.15 Breakeven $20.65 Implied vol 145.3% Delta 0.219 ≈22% ITM Gamma 0.105 Theta -0.097 Vega 0.006 Open interest 100 Model this call Put · $20.5 In the money Last $2.75 Breakeven $17.75 Implied vol 89.8% Delta -0.912 ≈91% ITM Gamma 0.093 Theta -0.031 Vega 0.004 Open interest 4 Model this put
41	1	158.7%	0.202	$0.22		$3.12	-0.778	170.8%	1	7
Call · $21 Last $0.22 Breakeven $21.22 Implied vol 158.7% Delta 0.202 ≈20% ITM Gamma 0.091 Theta -0.101 Vega 0.006 Open interest 41 Model this call Put · $21 In the money Last $3.12 Breakeven $17.88 Implied vol 170.8% Delta -0.778 ≈78% ITM Gamma 0.09 Theta -0.114 Vega 0.006 Open interest 7 Model this put
1	1	187.8%	0.215	$0.24		$4.10	-0.901	124.8%	2	3
Call · $21.5 Last $0.24 Breakeven $21.74 Implied vol 187.8% Delta 0.215 ≈22% ITM Gamma 0.08 Theta -0.124 Vega 0.006 Open interest 1 Model this call Put · $21.5 In the money Last $4.10 Breakeven $17.40 Implied vol 124.8% Delta -0.901 ≈90% ITM Gamma 0.072 Theta -0.048 Vega 0.004 Open interest 3 Model this put
119	16	120.5%	0.065	$0.07		$5.39	—	—	1	2
Call · $22 Last $0.07 Breakeven $22.07 Implied vol 120.5% Delta 0.065 ≈7% ITM Gamma 0.054 Theta -0.035 Vega 0.002 Open interest 119 Model this call Put · $22 In the money Last $5.39 Breakeven $16.61 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 Model this put
2	4	143.5%	0.079	$0.08		$4.88	-0.953	121.7%	4	5
Call · $22.5 Last $0.08 Breakeven $22.58 Implied vol 143.5% Delta 0.079 ≈8% ITM Gamma 0.053 Theta -0.048 Vega 0.002 Open interest 2 Model this call Put · $22.5 In the money Last $4.88 Breakeven $17.62 Implied vol 121.7% Delta -0.953 ≈95% ITM Gamma 0.042 Theta -0.025 Vega 0.002 Open interest 5 Model this put
24	24	163.6%	0.092	$0.03		$5.55	—	—	2	2
Call · $23 Last $0.03 Breakeven $23.03 Implied vol 163.6% Delta 0.092 ≈9% ITM Gamma 0.052 Theta -0.061 Vega 0.004 Open interest 24 Model this call Put · $23 In the money Last $5.55 Breakeven $17.45 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 Model this put
0	—	234.4%	0.172	—		$6.05	—	—	1	1
Call · $23.5 Last — Breakeven — Implied vol 234.4% Delta 0.172 ≈17% ITM Gamma 0.056 Theta -0.136 Vega 0.006 Open interest 0 Model this call Put · $23.5 In the money Last $6.05 Breakeven $17.45 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this put
0	—	251.1%	0.172	—		—	—	—	—	0
Call · $24 Last — Breakeven — Implied vol 251.1% Delta 0.172 ≈17% ITM Gamma 0.053 Theta -0.146 Vega 0.006 Open interest 0 Model this call Put · $24 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		$7.31	—	—	1	0
Call · $24.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $24.5 In the money Last $7.31 Breakeven $17.19 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
1	1	207.1%	0.082	$0.08		—	-0.881	234.7%	—	0
Call · $25 Last $0.08 Breakeven $25.08 Implied vol 207.1% Delta 0.082 ≈8% ITM Gamma 0.038 Theta -0.072 Vega 0.002 Open interest 1 Model this call Put · $25 In the money Last — Breakeven — Implied vol 234.7% Delta -0.881 ≈88% ITM Gamma 0.044 Theta -0.103 Vega 0.004 Open interest 0 Model this put
0	—	—	—	—		$8.31	—	—	2	2
Call · $25.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $25.5 In the money Last $8.31 Breakeven $17.19 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 Model this put
1	1	—	—	$0.04		—	—	—	—	0
Call · $26 Last $0.04 Breakeven $26.04 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this call Put · $26 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	-0.983	167.2%	—	0
Call · $26.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $26.5 In the money Last — Breakeven — Implied vol 167.2% Delta -0.983 ≈98% ITM Gamma 0.014 Theta -0.014 Vega 0.001 Open interest 0 Model this put
4	3	308.7%	0.146	$0.04		$9.31	—	—	2	0
Call · $27 Last $0.04 Breakeven $27.04 Implied vol 308.7% Delta 0.146 ≈15% ITM Gamma 0.038 Theta -0.16 Vega 0.004 Open interest 4 Model this call Put · $27 In the money Last $9.31 Breakeven $17.69 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	-0.984	181.1%	—	0
Call · $27.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $27.5 In the money Last — Breakeven — Implied vol 181.1% Delta -0.984 ≈98% ITM Gamma 0.012 Theta -0.015 Vega 0.001 Open interest 0 Model this put
0	—	—	—	—		—	-0.985	187.9%	—	0
Call · $28 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $28 In the money Last — Breakeven — Implied vol 187.9% Delta -0.985 ≈98% ITM Gamma 0.011 Theta -0.015 Vega 0.001 Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $28.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $28.5 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $29 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $29 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		$11.76	—	—	2	0
Call · $29.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $29.5 In the money Last $11.76 Breakeven $17.74 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
25	25	269.1%	0.052	$0.03		—	—	—	—	0
Call · $30 Last $0.03 Breakeven $30.03 Implied vol 269.1% Delta 0.052 ≈5% ITM Gamma 0.02 Theta -0.064 Vega 0.003 Open interest 25 Model this call Put · $30 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $30.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $30.5 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put

About this data

Greeks, implied volatility, open interest and the last price come from the latest daily snapshot and are 15-minute delayed. Bid and ask are not included on this plan.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown. The 25 strikes around the money are shown by default — switch to "All 39" for the wings. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 1723690 CUSIP 090040106 13F (30d) 23 filings 23 filers Visit website Investor relations