Bilibili (BILI) Options Chain

NASDAQ: BILITechnologyEDP ServicesUSD

15.49+0.64 (+4.31%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Expiration date

Expiration: Jan 21, 2028
Days to expiration: 467
Share price: $15.49
Put/call ratio (OI): 0.21
Put/call ratio (volume): 3.86
ATM implied volatility: 51.3%
Expected move: ±$9.00
Open interest (C / P): 22.54K / 4.68K

BILI options summary

The BILI options chain for the January 21, 2028 expiration lists 18 call and 15 put contracts, with 467 days until expiration. Open interest stands at 22,536 calls and 4,676 puts, a put/call ratio of 0.21, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $15.00 strike is 51.3%, which implies the market expects a move of about ±$9.00 (58.1%) in Bilibili stock by expiration.

The most open interest sits at the $25.00 call (13.33K contracts) and the $10.00 put (3.12K contracts).

Summary generated from market data by MetaCap's automated system. Methodology

BILI options chain · January 21, 2028

BILI calls and puts by strike price. Shaded cells are in the money.
Calls							Puts
OI	Vol	IV	Last	Bid	Ask	Strike	Bid	Ask	Last	IV	Vol	OI
2	1	86.2%	11.00	8.50	13.45	5.00	—	—	—	—	—	—
329	1	63.4%	6.20	6.55	7.30	10.00	0.75	0.93	0.93	51.6%	2,894	3,123
204	6	55.7%	5.12	4.60	5.20	13.00	1.75	1.97	1.89	48.2%	593	361
732	15	56.1%	4.16	3.75	4.35	15.00	2.76	2.93	3.15	46.6%	5	102
BILI $15.49
557	73	57.5%	2.97	2.91	3.35	18.00	4.35	4.90	5.10	47.0%	2	186
628	33	55.9%	2.55	2.17	2.81	20.00	5.75	6.35	6.55	46.5%	250	274
813	20	60.6%	1.95	0.67	2.20	23.00	0.00	0.00	8.20	—	1	0
13,328	6	55.5%	1.71	1.41	1.68	25.00	9.80	10.60	11.00	48.1%	10	234
174	757	59.0%	1.45	1.38	1.63	27.00	11.30	11.85	10.92	36.5%	1	207
730	1	59.8%	1.08	1.01	1.44	30.00	14.35	15.05	15.40	46.2%	250	187
556	7	59.1%	1.18	0.67	1.37	32.00	0.00	0.00	14.95	—	1	0
134	5	58.7%	0.82	0.50	1.09	35.00	0.00	0.00	17.60	—	1	0
231	1	60.1%	0.85	0.42	1.07	37.00	11.95	15.00	14.70	—	4	2
3,570	2	61.3%	0.62	0.43	0.88	40.00	0.00	0.00	21.90	—	1	0
61	107	69.8%	1.75	0.84	1.05	42.00	0.00	0.00	16.15	—	—	0
113	4	80.0%	1.10	0.00	2.63	45.00	—	—	—	—	—	—
147	1	87.1%	1.20	0.00	3.20	47.00	—	—	—	—	—	—
227	1	57.8%	0.43	0.01	0.50	50.00	30.00	35.00	32.28	66.0%	2	0

In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.

Frequently asked questions

What is the BILI put/call ratio?

For the January 21, 2028 expiration, the BILI put/call ratio based on open interest is 0.21 (4,676 puts vs 22,536 calls), and 3.86 based on today's volume. A ratio above 1 means more puts than calls.

What is BILI's implied volatility?

At-the-money implied volatility for BILI options expiring January 21, 2028 is about 51.3%, an annualized estimate of how much the market expects Bilibili stock to move.

How many BILI option expiration dates are there?

BILI has 7 listed expiration dates, from Oct 16, 2026 to Jan 19, 2029.

What does "in the money" mean?

A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.