Baidu (BIDU) Options Chain

NASDAQ: BIDUTechnologyComputer Software: Programming Data ProcessingUSD

85.33+1.41 (+1.68%)

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

Expiration date

Expiration: Jan 15, 2027
Days to expiration: 96
Share price: $85.33
Put/call ratio (OI): 0.50
Put/call ratio (volume): 1.41
ATM implied volatility: 43.0%
Expected move: ±$18.84
Open interest (C / P): 63.91K / 31.96K

BIDU options summary

The BIDU options chain for the January 15, 2027 expiration lists 37 call and 34 put contracts, with 96 days until expiration. Open interest stands at 63,914 calls and 31,965 puts, a put/call ratio of 0.50, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $85.00 strike is 43.0%, which implies the market expects a move of about ±$18.84 (22.1%) in Baidu stock by expiration.

The most open interest sits at the $125.00 call (6.48K contracts) and the $100.00 put (4.74K contracts).

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

BIDU options chain · January 15, 2027

BIDU 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
408	3	657.3%	82.00	78.10	82.20	40.00	0.00	0.45	0.01	75.8%	1	83
202	1	175.8%	60.05	46.25	49.40	45.00	0.00	0.33	0.05	61.9%	1	100
86	5	55.4%	33.61	33.85	37.25	50.00	0.03	0.49	0.15	57.0%	2	79
0	12	—	39.58	0.00	0.00	55.00	0.00	0.00	0.40	25.0%	1	0
319	5	55.8%	31.00	24.95	27.90	60.00	0.02	0.45	0.40	44.7%	2	1,118
0	12	—	41.42	0.00	0.00	65.00	0.66	0.89	0.95	43.3%	38	1,312
106	1	57.8%	16.00	15.60	18.80	70.00	1.34	1.51	1.54	40.8%	91	1,646
431	1	48.0%	13.64	13.45	14.10	75.00	2.28	2.93	2.63	42.0%	23	1,732
2,639	16	51.8%	9.25	10.05	11.70	80.00	3.30	5.05	4.38	43.7%	31	1,586
1,027	23	44.8%	7.78	7.55	8.00	85.00	6.25	7.05	6.67	41.3%	24	2,384
BIDU $85.33
3,901	70	50.9%	5.55	5.35	7.00	90.00	9.35	10.00	9.70	41.3%	93	2,758
1,808	100	44.0%	4.05	3.90	4.20	95.00	12.20	13.85	13.00	43.9%	66	2,472
2,436	104	44.4%	2.95	2.85	3.05	100.00	16.55	17.00	16.75	39.5%	32	4,740
684	12	46.6%	2.19	1.84	2.43	105.00	20.80	22.10	21.13	46.6%	11	989
1,847	12	45.8%	1.49	1.46	1.64	110.00	23.80	25.65	25.37	39.3%	2	2,429
1,664	14	47.4%	1.17	0.97	1.29	115.00	29.80	30.20	31.75	37.9%	53	1,193
2,244	20	47.1%	0.80	0.72	0.89	120.00	33.25	36.55	36.80	57.8%	18	3,121
6,479	2	48.4%	0.68	0.61	0.70	125.00	39.35	40.15	40.01	44.7%	17	1,460
6,457	134	50.2%	0.56	0.42	0.59	130.00	43.60	46.65	42.90	67.4%	7	262
2,300	4	50.8%	0.42	0.26	0.64	135.00	48.35	51.70	48.75	71.8%	1	0
2,824	15	51.5%	0.31	0.30	0.40	140.00	52.80	56.70	56.18	75.6%	1	1,412
1,501	11	51.6%	0.26	0.03	0.48	145.00	58.60	60.50	60.00	64.1%	375	250
2,332	1	54.9%	0.36	0.20	0.35	150.00	62.80	66.70	64.80	82.5%	2	826
1,181	3	55.0%	0.17	0.11	0.30	155.00	61.15	64.45	45.90	—	10	2
1,741	8	56.7%	0.15	0.00	0.38	160.00	73.30	75.95	67.41	79.6%	1	0
2,598	1	58.5%	0.21	0.00	0.36	165.00	70.70	74.45	50.30	—	7	0
4,048	2	61.8%	0.20	0.11	0.30	170.00	83.30	86.70	84.14	66.4%	1	0
2,896	1	61.7%	0.38	0.01	0.31	175.00	87.95	90.95	89.16	87.5%	10	0
1,449	2	69.8%	0.27	0.01	0.60	180.00	63.95	65.70	47.60	—	—	1
0	43	25.0%	0.33	0.00	0.00	185.00	74.35	76.55	73.15	—	2	2
1,047	1	64.5%	0.13	0.01	0.21	190.00	78.05	81.40	77.65	—	1	6
1,721	2	68.5%	0.19	0.01	0.28	195.00	—	—	—	—	—	—
1,584	2	66.2%	0.18	0.00	0.18	200.00	106.35	109.45	93.50	—	4	0
287	16	72.5%	0.04	0.00	0.26	210.00	0.00	0.00	79.21	—	2	0
236	3	85.2%	0.05	0.00	0.65	220.00	96.30	98.35	86.75	—	5	2
788	1	85.5%	1.00	0.00	0.51	230.00	—	—	—	—	—	—
2,643	1	80.5%	0.02	0.00	0.24	240.00	—	—	—	—	—	—

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 BIDU put/call ratio?

For the January 15, 2027 expiration, the BIDU put/call ratio based on open interest is 0.50 (31,965 puts vs 63,914 calls), and 1.41 based on today's volume. A ratio above 1 means more puts than calls.

What is BIDU's implied volatility?

At-the-money implied volatility for BIDU options expiring January 15, 2027 is about 43.0%, an annualized estimate of how much the market expects Baidu stock to move.

How many BIDU option expiration dates are there?

BIDU has 13 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.