BIDU - Options Database

BIDU

BAIDU INC A ADR

$78.82 -2.09%

$78.92 (+0.13%)🌙

as of 10/21 06:05 PM

(10/21 15:05) ◀

Wednesday, October 21, 2026 (6:05pm)

▶ (10/22 18:05)

◀ 10/21 18:05 ▶

Option Volume

Detail

ℹ

Current (10/21) 20,701

Calls: 13,660 (66%)

Puts: 7,041 (34%)

Prior (10/20) 16,494

Calls: 11,151 (68%)

Puts: 5,343 (32%)

Current vs Prior +25.51%

Calls: +22.50% (Calls)

Puts: +31.78% (Puts)

Prior 7-Day Total 146,421

Calls: 90,842 (62%)

Puts: 55,579 (38%)

Prior 7-Day Average 20,917

Calls: 12,977 (62%)

Puts: 7,939 (38%)

Current vs Prior 7-Day Avg -1.03%

Calls: +5.26%

Puts: -11.32%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (10/21) $7.66M

Calls: $3.74M (49%)

Puts: $3.91M (51%)

Prior (10/20) $4.89M

Calls: $2.55M (52%)

Puts: $2.34M (48%)

Current vs Prior +56.68%

Calls: +46.78%

Puts: +67.49%

Prior 7-Day Total $47.22M

Calls: $19.29M (41%)

Puts: $27.93M (59%)

Prior 7-Day Average $6.75M

Calls: $2.76M (41%)

Puts: $3.99M (59%)

Current vs Prior 7-Day Avg +13.50%

Calls: +35.79%

Puts: -1.89%

Sentiment BEARISH

Put/Call Ratio

Detail

ℹ

Current (10/21) 0.52

Prior (10/20) 0.48

Current vs Prior +7.58%

Prior 7-Day Average 0.60

Current vs Prior 7-Day Avg -14.63%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (10/21) 362,923

Calls: 226,253 (62%)

Puts: 136,670 (38%)

Prior (10/20) 354,935

Calls: 220,784 (62%)

Puts: 134,151 (38%)

Current vs Prior +2.25%

Prior 7-Day Total 2,498,374

Calls: 1,524,907 (61%)

Puts: 973,467 (39%)

Prior 7-Day Average 356,910

Calls: 217,843 (61%)

Puts: 139,066 (39%)

Current vs Prior 7-Day Avg +1.68%

Sentiment BEARISH

Expected Move

Detail

ℹ

WKMO Expiry (10/23) | Next (10/30)Expiry (11/20) | Next (12/18)

Current 3.17% | 5.27%10.23% | 14.15%

Prior 3.90% | 5.58%10.51% | 13.76%

Current vs Prior -18.69% | -5.60%-2.70% | +2.78%

Prior 7-Day Avg 3.55% | 5.57%5.43% | 11.67%

Current vs 7-Day Avg -10.73% | -5.47%+88.31% | +21.22%

Prior 7-Day Eod 3.90% | 5.58%10.51% | 13.76%

Current vs 7-Day Eod -18.69% | -5.60%-2.70% | +2.78%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 16.95% | 14.84%

Calls: 16.52% | 15.79%

Puts: 17.39% | 13.89%

Prior 8.67% | 12.82%

Calls: 7.14% | 10.00%

Puts: 10.20% | 15.64%

Current vs Prior +95.50% | +15.76%

Prior 7-Day Avg 21.82% | 10.07%

Calls: 21.98% | 9.30%

Puts: 21.66% | 10.83%

Current vs 7-Day Avg -22.32% | +47.41%

Liquidity Expensive

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🤖 AI Insights

Elevated premium activity with dollar volume up 57% vs prior. Bullish P/C ratio of 0.52. Call-heavy open interest (226,253 calls vs 136,670 puts) suggests bullish positioning.

Smart Money BEARISH

Retail Flow BULLISH

Overall BULLISH

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BEARISH

Prior BULLISH

7-Day Avg BEARISH

Current BULLISH

Prior BULLISH

7-Day Avg NEUTRAL

Current BULLISH

Prior BULLISH

7-Day Avg NEUTRAL

Current BULLISH

Prior BULLISH

7-Day Avg NEUTRAL

Current BEARISH

Prior BULLISH

7-Day Avg BULLISH

📈 Options Analysis

🎯 Tightest Spreads

💰 Best Value Under $1

📊 High Delta (ITM)

🔥 High Volume

⏰ Backwardation

📈 Debit Spreads

📉 Credit Spreads

📅 Calendar Spreads

⚡ Straddles

🔀 Strangles

🦅 Iron Condors

🦋 Butterflies

⚖️ Ratio Spreads

🛡️ Covered Calls

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Tightest Spreads

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Best Value <$1

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High Delta

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Ratio Spreads

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Covered Calls

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 9 of results (avg 7.4%, best 5.0%)

CALLS (4)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$70.00	Nov 20	9.70	10.40	$10.05	7.0%	32	0.86	62
$81.00	Nov 20	3.00	3.25	$3.13	8.0%	12	0.45	59
$75.00	Nov 6	4.65	5.05	$4.85	8.2%	1	0.76	9
$82.00	Oct 30	0.76	0.83	$0.80	8.7%	63	0.28	190

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$75.00	Nov 20	1.95	2.05	$2.00	5.0%	82	0.31	1.2K
$84.00	Nov 6	5.70	6.05	$5.88	6.0%	--	0.76	44
$85.00	Nov 6	6.50	6.95	$6.73	6.7%	49	0.81	76
$85.00	Nov 20	7.20	7.80	$7.50	8.0%	19	0.70	1.3K
$89.00	Nov 20	10.65	11.70	$11.18	9.4%	4	0.80	--

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 7 found (avg $0.79, cheapest $0.56)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$80.00	Oct 23	0.52	0.61	$0.56	16.1%	624	0.34	703
$79.00	Oct 23	0.86	1.03	$0.95	17.9%	201	0.49	530
$82.00	Oct 30	0.76	0.83	$0.80	8.7%	63	0.28	190
$88.00	Nov 13	0.64	0.76	$0.70	17.1%	36	0.17	24
$90.00	Nov 20	0.89	1.00	$0.95	11.6%	81	0.18	910

PUTS (2)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$78.00	Oct 23	0.57	0.63	$0.60	10.0%	439	0.35	409
$77.00	Oct 30	0.87	1.03	$0.95	16.8%	148	0.32	199

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 105 found (avg delta 0.79, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$73.00	Oct 23	3.85	6.95	$5.40	57.4%	14	1.00	15
$65.00	Oct 30	12.45	15.80	$14.13	23.7%	1	0.99	4
$70.00	Oct 30	8.00	10.35	$9.18	25.6%	14	0.98	1
$75.00	Oct 23	3.40	4.80	$4.10	34.1%	14	0.96	58
$74.00	Oct 23	3.40	6.30	$4.85	59.8%	16	0.95	19

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$90.00	Oct 30	10.05	12.95	$11.50	25.2%	10	1.00	209
$91.00	Oct 30	10.75	14.25	$12.50	28.0%	--	1.00	19
$88.00	Oct 23	8.40	9.95	$9.18	16.9%	1	0.99	157
$85.00	Oct 23	5.75	6.90	$6.33	18.2%	365	0.98	540
$89.00	Oct 23	8.90	12.00	$10.45	29.7%	--	0.98	63

Most actively traded options today. High liquidity = easy entry/exit. 199 active (total vol 12.6K, top 827)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$81.00	Oct 23	0.27	0.42	$0.35	42.9%	827	0.22	1.6K
$78.00	Oct 30	2.15	2.44	$2.30	12.6%	807	0.60	85
$76.00	Oct 30	3.45	4.00	$3.73	14.7%	760	0.75	32
$80.00	Oct 23	0.52	0.61	$0.56	16.1%	624	0.34	703
$91.00	Oct 30	0.03	0.11	$0.07	114.3%	501	0.03	4.5K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$70.00	Oct 30	0.00	0.09	$0.05	180.0%	691	0.02	49
$78.00	Oct 23	0.57	0.63	$0.60	10.0%	439	0.35	409
$85.00	Oct 23	5.75	6.90	$6.33	18.2%	365	0.98	540
$85.00	Oct 30	6.00	7.20	$6.60	18.2%	348	0.86	175
$77.00	Oct 23	0.25	0.39	$0.32	43.8%	287	0.22	1.5K

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 6 strikes (avg 6.8%, max 13.9%)

CALLS (3)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$81.00	Oct 23	Nov 27	47.3%	41.6%	13.9%	867	1.8K
$79.00	Oct 23	Nov 27	44.0%	42.4%	3.9%	202	530
$78.00	Oct 23	Nov 27	42.9%	41.9%	2.6%	274	298

PUTS (3)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$81.00	Oct 23	Nov 27	47.3%	41.6%	13.9%	79	1.3K
$79.00	Oct 23	Nov 27	44.0%	42.4%	3.9%	130	448
$78.00	Oct 23	Nov 27	42.9%	41.9%	2.6%	439	765

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 115 found (best R:R 0.50, avg 2.93)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$70.00	$77.00	Nov 27	$4.67	$2.33	$4.67	85%	0.50	$74.67
$73.00	$74.00	Oct 30	$0.25	$0.75	$0.25	93%	3.00	$73.25
$75.00	$76.00	Oct 30	$0.27	$0.73	$0.27	84%	2.70	$75.27
$74.00	$75.00	Nov 6	$0.28	$0.72	$0.28	83%	2.57	$74.28
$73.00	$74.00	Oct 23	$0.55	$0.45	$0.55	100%	0.82	$73.55

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$87.00	$86.00	Oct 23	$0.55	$0.45	$0.55	98%	0.82	$86.45
$81.00	$80.00	Oct 30	$0.25	$0.75	$0.25	67%	3.00	$80.75
$90.00	$89.00	Nov 6	$0.55	$0.45	$0.55	92%	0.82	$89.45
$92.00	$91.00	Nov 6	$0.60	$0.40	$0.60	95%	0.67	$91.40
$87.00	$86.00	Nov 13	$0.48	$0.52	$0.48	81%	1.08	$86.52

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 82 found (best R:R 9.00, avg 0.66)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$80.00	$81.00	Nov 27	$0.90	$0.90	$0.10	48%	9.00	$80.90
$82.00	$83.00	Nov 27	$0.73	$0.73	$0.27	55%	2.70	$82.73
$79.00	$80.00	Nov 13	$0.77	$0.77	$0.23	48%	3.35	$79.77
$92.00	$93.00	Oct 23	$0.28	$0.28	$0.72	91%	0.39	$92.28
$88.50	$89.00	Oct 23	$0.20	$0.20	$0.30	92%	0.67	$88.70

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$77.00	$76.00	Nov 20	$0.74	$0.74	$0.26	61%	2.85	$76.26
$76.00	$75.00	Nov 27	$0.66	$0.66	$0.34	64%	1.94	$75.34
$74.00	$73.00	Nov 13	$0.50	$0.50	$0.50	77%	1.00	$73.50
$70.00	$65.00	Nov 27	$0.64	$0.64	$4.36	84%	0.15	$69.36
$70.00	$65.00	Nov 20	$0.53	$0.53	$4.47	86%	0.12	$69.47

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 6 found (avg debit $0.80, cheapest $0.67)

CALLS (3)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$80.00	Oct 23	Oct 30	$0.67	44.9%	34.4%
$79.00	Oct 23	Oct 30	$0.93	44.0%	37.0%
$78.00	Oct 23	Oct 30	$0.86	42.9%	36.0%

PUTS (3)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$80.00	Oct 23	Oct 30	$0.79	44.9%	34.4%
$79.00	Oct 23	Oct 30	$0.79	44.0%	37.0%
$78.00	Oct 23	Oct 30	$0.73	42.9%	36.0%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 65 found (cheapest 2.55% of stock, avg 7.91%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$79.00	Oct 23	$0.95	$1.06	$2.01	$76.99	$81.01	2.55%
$78.00	Oct 23	$1.44	$0.60	$2.04	$75.96	$80.04	2.59%
$80.00	Oct 23	$0.56	$1.66	$2.22	$77.78	$82.22	2.82%
$77.00	Oct 23	$2.31	$0.32	$2.63	$74.37	$79.63	3.34%
$81.00	Oct 23	$0.35	$2.43	$2.78	$78.22	$83.78	3.53%
$76.00	Oct 23	$3.03	$0.12	$3.15	$72.85	$79.15	4.00%
$81.00	Oct 30	$0.89	$2.70	$3.59	$77.41	$84.59	4.55%
$78.00	Oct 30	$2.30	$1.33	$3.63	$74.37	$81.63	4.61%
$80.00	Oct 30	$1.23	$2.45	$3.68	$76.32	$83.68	4.67%
$79.00	Oct 30	$1.88	$1.85	$3.73	$75.27	$82.73	4.73%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 145 found (cheapest 0.37% of stock, avg 4.71%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$82.00	$76.00	Oct 23	$0.17	$0.12	$0.29	$75.71	$82.29
$92.00	$76.00	Oct 23	$0.34	$0.12	$0.46	$75.54	$92.46
$82.00	$70.00	Oct 23	$0.17	$0.30	$0.47	$69.53	$82.47
$81.00	$76.00	Oct 23	$0.35	$0.12	$0.47	$75.53	$81.47
$82.00	$77.00	Oct 23	$0.17	$0.32	$0.49	$76.51	$82.49
$92.00	$70.00	Oct 23	$0.34	$0.30	$0.64	$69.36	$92.64
$81.00	$77.00	Oct 23	$0.35	$0.32	$0.67	$76.33	$81.67
$85.00	$75.00	Oct 30	$0.34	$0.36	$0.70	$74.30	$85.70
$81.00	$70.00	Oct 23	$0.35	$0.30	$0.65	$69.35	$81.65
$92.00	$77.00	Oct 23	$0.34	$0.32	$0.66	$76.34	$92.66

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 124 found (best R:R 2.03, avg credit $0.54)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
73/74	88/89	Nov 13	$0.67	$0.33	60%	2.03	$73.33	$88.67
72/73	84/85	Nov 20	$0.84	$0.16	42%	5.25	$72.16	$84.84
73/74	87/88	Nov 13	$0.67	$0.33	57%	2.03	$73.33	$87.67
75/76	83/84	Oct 30	$0.65	$0.35	54%	1.86	$75.35	$83.65
76/77	92/93	Oct 23	$0.48	$0.52	69%	0.92	$76.52	$92.48
75/76	87/88	Nov 6	$0.63	$0.37	54%	1.70	$75.37	$87.63
72/73	90/91	Nov 20	$0.59	$0.41	58%	1.44	$72.41	$90.59
70/71	83/84	Nov 13	$0.63	$0.37	54%	1.70	$70.37	$83.63
75/76	86/87	Oct 30	$0.51	$0.49	65%	1.04	$75.49	$86.51
72/73	89/90	Nov 20	$0.61	$0.39	55%	1.56	$72.39	$89.61

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 91 found (best R:R 9.00, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$78.00	$79.00	$80.00	Oct 23	$0.10	$0.90	31%	9.00
$83.00	$84.00	$85.00	Nov 6	$0.06	$0.94	10%	15.67
$79.00	$80.00	$81.00	Oct 23	$0.18	$0.82	26%	4.56
$90.00	$91.00	$92.00	Nov 6	$0.06	$0.94	3%	15.67
$90.00	$91.00	$92.00	Oct 30	$0.06	$0.94	2%	15.67

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$76.00	$77.00	$78.00	Oct 23	$0.08	$0.92	25%	11.50
$78.00	$79.00	$80.00	Oct 23	$0.14	$0.86	31%	6.14
$78.00	$79.00	$80.00	Oct 30	$0.08	$0.92	18%	11.50
$77.00	$78.00	$79.00	Oct 23	$0.18	$0.82	29%	4.56
$78.00	$79.00	$80.00	Nov 20	$0.05	$0.95	8%	19.00

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 91 found (best net $-0.81, 84 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$70.00	$77.00	1:2	Nov 27	-$0.81	$6.19
$70.00	$75.00	1:2	Nov 20	-$2.01	$2.99
$65.00	$70.00	1:2	Oct 30	-$4.23	$0.77
$79.00	$80.00	1:2	Oct 23	-$0.17	$0.83
$77.00	$78.00	1:2	Oct 23	-$0.57	$0.43

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$79.00	$78.00	1:2	Oct 23	-$0.14	$0.86
$80.00	$79.00	1:2	Oct 23	-$0.46	$0.54
$72.00	$71.00	1:2	Nov 6	$0.00	$1.00
$70.00	$65.00	1:2	Oct 30	-$0.01	$4.99
$75.00	$74.00	1:2	Oct 30	-$0.08	$0.92

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 63 found (best yield 4.19%, avg 1.53%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$81.00	Nov 27	$3.30	0.47	2.8%	4.19%	6.95%	40	175
$80.00	Nov 27	$3.70	0.52	1.5%	4.69%	6.19%	1	9
$79.00	Nov 27	$4.20	0.55	0.2%	5.33%	5.56%	1	--
$83.00	Nov 27	$2.61	0.40	5.3%	3.31%	8.61%	2	15
$82.00	Nov 27	$2.78	0.45	4.0%	3.53%	7.56%	24	4
$85.00	Nov 27	$2.01	0.34	7.8%	2.55%	10.39%	13	17
$81.00	Nov 20	$3.00	0.45	2.8%	3.81%	6.57%	12	59
$80.00	Nov 20	$3.35	0.49	1.5%	4.25%	5.75%	122	543
$79.00	Nov 20	$3.75	0.53	0.2%	4.76%	4.99%	16	18
$87.00	Nov 27	$1.52	0.28	10.4%	1.93%	12.31%	1	2

Current 5-Minute Volume Snapshots

Time (HH:MM)	Total Volume	Call Volume	Put Volume	Volume Change
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Prior's 5-Minute Volume Snapshots

Time (HH:MM)	Total Volume	Call Volume	Put Volume	Volume Change
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Current Put/Call Breakdown

Total Calls 13,660

Total Puts 7,041

Put/Call Ratio 0.52

Net Difference 6,619

Prior's Put/Call Breakdown

Total Calls 11,151

Total Puts 5,343

Put/Call Ratio 0.48

Net Difference 5,808

Prior 7-Day Put/Call Summary

Total Calls 90,842

Total Puts 55,579

Average Put/Call Ratio 0.60

Ratio Trend Rising

Daily Put/Call History (Last 7 Days)

Date	Calls	Puts	Ratio	Net Diff
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Upcoming Earnings - 2 Weeks Prior

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Upcoming Earnings - 1 Week Prior

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Earnings This Week

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Earnings - Day Before / Day After

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Options Activity Around Earnings

Ticker	Earnings Date	Days Away	Call Volume	Put Volume	IV Rank
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Option Volume

Dollar Volume

Put/Call Ratio

Open Interest

Expected Move

Relative Spread

🤖 AI Insights

📈 Options Analysis

Current 5-Minute Volume Snapshots

Prior's 5-Minute Volume Snapshots

Current Put/Call Breakdown

Prior's Put/Call Breakdown

Prior 7-Day Put/Call Summary

Daily Put/Call History (Last 7 Days)

Upcoming Earnings - 2 Weeks Prior

Upcoming Earnings - 1 Week Prior

Earnings This Week

Earnings - Day Before / Day After

Options Activity Around Earnings

Chart Title

Price — Past 7 Days

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