BIIB - Options Database

BIIB

$199.15 +0.12%

$201.91 (+1.39%)🌙

as of 07/10 06:13 PM

(7/9 18:13) ◀

Friday, July 10, 2026 (6:13pm)

▶ (7/13 18:13)

◀ 7/10 18:13 ▶

Option Volume

Detail

ℹ

Current (07/10) 3,710

Calls: 1,991 (54%)

Puts: 1,719 (46%)

Prior (07/09) 1,097

Calls: 841 (77%)

Puts: 256 (23%)

Current vs Prior +238.20%

Calls: +136.74% (Calls)

Puts: +571.48% (Puts)

Prior 7-Day Total 9,451

Calls: 6,955 (74%)

Puts: 2,496 (26%)

Prior 7-Day Average 1,350

Calls: 993 (74%)

Puts: 356 (26%)

Current vs Prior 7-Day Avg +174.79%

Calls: +100.39%

Puts: +382.09%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (07/10) $1.69M

Calls: $1.01M (60%)

Puts: $680.3K (40%)

Prior (07/09) $743.7K

Calls: $581.4K (78%)

Puts: $162.4K (22%)

Current vs Prior +126.97%

Calls: +73.34%

Puts: +318.99%

Prior 7-Day Total $8.93M

Calls: $7.54M (84%)

Puts: $1.39M (16%)

Prior 7-Day Average $1.28M

Calls: $1.08M (84%)

Puts: $198.4K (16%)

Current vs Prior 7-Day Avg +32.30%

Calls: -6.48%

Puts: +242.89%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (07/10) 0.86

Prior (07/09) 0.30

Current vs Prior +183.64%

Prior 7-Day Average 0.41

Current vs Prior 7-Day Avg +109.58%

Sentiment NEUTRAL

Open Interest

Detail

ℹ

Current (07/10) 12,816

Calls: 8,390 (65%)

Puts: 4,426 (35%)

Prior (07/09) 5,985

Calls: 4,341 (73%)

Puts: 1,644 (27%)

Current vs Prior +114.14%

Prior 7-Day Total 76,016

Calls: 57,074 (75%)

Puts: 18,942 (25%)

Prior 7-Day Average 10,859

Calls: 8,153 (75%)

Puts: 2,706 (25%)

Current vs Prior 7-Day Avg +18.02%

Sentiment BEARISH

Expected Move

Detail

ℹ

WKMO Expiry (07/10) | Next (07/17)Expiry (07/17) | Next (08/21)

Current 1.62% | 5.37%5.37% | 12.28%

Prior 2.51% | 7.19%7.19% | 12.82%

Current vs Prior +113.74% | +0.23%-25.27% | -4.23%

Prior 7-Day Avg 3.38% | 6.33%7.13% | 14.03%

Current vs 7-Day Avg +58.89% | +13.79%-24.60% | -12.49%

Prior 7-Day Eod 2.51% | 7.19%-- | --

Current vs 7-Day Eod +113.74% | +0.23%-- | --

Sentiment BEARISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 114.07% | 61.49%

Calls: 98.96% | 51.55%

Puts: 129.19% | 71.43%

Prior 114.07% | 61.49%

Calls: 98.96% | 51.55%

Puts: 129.19% | 71.43%

Current vs Prior +0.00% | +0.00%

Prior 7-Day Avg 114.07% | 61.49%

Calls: 98.96% | 51.55%

Puts: 129.19% | 71.43%

Current vs 7-Day Avg -0.00% | +0.00%

Liquidity Expensive

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Massive premium surge with dollar volume up 127% vs prior. Unusually high activity with volume up 238% vs prior - elevated interest. Volume explosion - 175% above 7-day average (3,710 vs avg 1,350). P/C ratio rising 184% - increased hedging/bearish positioning.

Smart Money BULLISH

Retail Flow BULLISH

Overall BULLISH

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BULLISH

Prior BULLISH

7-Day Avg BULLISH

Current NEUTRAL

Prior BULLISH

7-Day Avg NEUTRAL

Current NEUTRAL

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

🎯

Tightest Spreads

💰

Best Value <$1

📊

High Delta

⚖️

Ratio Spreads

🛡️

Covered Calls

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

No options available for this category

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

No options available for this category

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 25 found (avg delta 0.67, highest 0.90)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$165.00	Aug 7	33.50	37.20	$35.35	10.5%	3	0.90	--
$180.00	Jul 17	17.70	21.50	$19.60	19.4%	1	0.86	--
$187.50	Jul 17	11.00	14.90	$12.95	30.1%	37	0.84	--
$185.00	Jul 17	13.00	17.00	$15.00	26.7%	22	0.83	39
$190.00	Jul 17	9.10	13.00	$11.05	35.3%	52	0.79	244

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$207.50	Jul 10	6.50	9.90	$8.20	41.5%	3	0.79	--
$207.50	Jul 17	8.60	12.40	$10.50	36.2%	3	0.76	--
$205.00	Jul 10	4.00	7.80	$5.90	64.4%	28	0.76	--
$202.50	Jul 10	1.55	5.30	$3.43	109.3%	28	0.70	28
$205.00	Jul 17	6.80	10.50	$8.65	42.8%	3	0.69	--

Most actively traded options today. High liquidity = easy entry/exit. 70 active (total vol 3.2K, top 734)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$200.00	Jul 17	3.80	5.20	$4.50	31.1%	734	0.48	791
$225.00	Jul 17	0.00	0.50	$0.25	200.0%	510	0.04	121
$205.00	Jul 17	1.20	3.20	$2.20	90.9%	141	0.31	7
$190.00	Jul 17	9.10	13.00	$11.05	35.3%	52	0.79	244
$202.50	Jul 24	4.20	5.30	$4.75	23.2%	46	0.41	--

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$180.00	Jul 17	0.00	2.75	$1.38	199.3%	501	0.14	1.3K
$200.00	Jul 17	4.70	5.80	$5.25	21.0%	228	0.52	373
$195.00	Jul 17	2.90	4.00	$3.45	31.9%	175	0.36	462
$195.00	Aug 7	6.10	9.10	$7.60	39.5%	162	0.41	5
$180.00	Aug 7	1.15	2.95	$2.05	87.8%	100	0.17	1

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 16 strikes (avg 740.2%, max 1756.2%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$215.00	Jul 10	Aug 7	782.5%	42.2%	1756.2%	12	643
$217.50	Jul 10	Jul 17	866.5%	47.9%	1707.8%	26	--
$212.50	Jul 10	Jul 17	695.2%	42.4%	1538.9%	2	--
$205.00	Jul 10	Aug 7	549.6%	42.9%	1181.4%	6	--
$195.00	Jul 10	Aug 7	434.9%	44.0%	887.3%	10	--

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$207.50	Jul 10	Jul 17	655.8%	41.2%	1489.9%	6	--
$205.00	Jul 10	Jul 17	549.6%	41.0%	1239.6%	31	--
$195.00	Jul 10	Aug 21	434.9%	39.6%	997.1%	44	235
$202.50	Jul 10	Jul 24	415.1%	43.4%	855.7%	29	28
$180.00	Jul 17	Aug 21	69.8%	37.2%	87.7%	508	1.4K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 38 found (best R:R 40.67, avg 3.94)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$220.00	$225.00	Jul 17	$0.35	$4.65	$0.35	13.29	$220.35
$205.00	$212.50	Jul 10	$0.63	$6.87	$0.63	10.90	$205.63
$215.00	$220.00	Jul 31	$1.20	$3.80	$1.20	3.17	$216.20
$205.00	$207.50	Jul 17	$0.62	$1.88	$0.62	3.03	$205.62
$205.00	$215.00	Jul 24	$2.90	$7.10	$2.90	2.45	$207.90

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$185.00	$180.00	Jul 17	$0.12	$4.88	$0.12	40.67	$184.88
$192.50	$190.00	Jul 17	$0.25	$2.25	$0.25	9.00	$192.25
$197.50	$195.00	Jul 17	$0.25	$2.25	$0.25	9.00	$197.25
$190.00	$187.50	Jul 17	$0.32	$2.18	$0.32	6.81	$189.68
$190.00	$185.00	Aug 21	$0.65	$4.35	$0.65	6.69	$189.35

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 46 found (best R:R 24.00, avg 1.94)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$195.00	$197.50	Jul 17	$2.40	$2.40	$0.10	24.00	$197.40
$180.00	$185.00	Jul 17	$4.60	$4.60	$0.40	11.50	$184.60
$185.00	$187.50	Jul 17	$2.05	$2.05	$0.45	4.56	$187.05
$165.00	$195.00	Aug 7	$23.55	$23.55	$6.45	3.65	$188.55
$187.50	$190.00	Jul 17	$1.90	$1.90	$0.60	3.17	$189.40

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$207.50	$205.00	Jul 10	$2.30	$2.30	$0.20	11.50	$205.20
$207.50	$205.00	Jul 17	$1.85	$1.85	$0.65	2.85	$205.65
$195.00	$192.50	Jul 17	$1.80	$1.80	$0.70	2.57	$193.20
$200.00	$197.50	Jul 17	$1.55	$1.55	$0.95	1.63	$198.45
$185.00	$180.00	Aug 21	$2.95	$2.95	$2.05	1.44	$182.05

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 18 found (avg debit $2.25, cheapest $0.25)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$212.50	Jul 10	Jul 17	$0.25	695.2%	42.4%
$215.00	Jul 10	Jul 17	$0.80	782.5%	56.2%
$205.00	Jul 10	Jul 17	$1.02	549.6%	41.0%
$225.00	Jul 17	Jul 24	$1.18	51.2%	56.7%
$220.00	Jul 17	Jul 31	$1.70	53.0%	46.9%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$180.00	Jul 17	Aug 7	$0.67	69.8%	40.1%
$210.00	Aug 7	Aug 14	$0.95	42.5%	42.7%
$190.00	Jul 17	Jul 24	$1.35	42.9%	39.0%
$200.00	Jul 17	Jul 24	$1.55	45.0%	38.4%
$207.50	Jul 10	Jul 17	$2.30	655.8%	41.2%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 16 found (cheapest 2.60% of stock, avg 6.43%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$195.00	Jul 10	$4.13	$1.05	$5.18	$189.82	$200.18	2.60%
$205.00	Jul 10	$1.18	$5.90	$7.08	$197.92	$212.08	3.56%
$202.50	Jul 17	$2.93	$6.15	$9.08	$193.42	$211.58	4.56%
$197.50	Jul 17	$5.45	$3.70	$9.15	$188.35	$206.65	4.59%
$200.00	Jul 17	$4.50	$5.25	$9.75	$190.25	$209.75	4.90%
$205.00	Jul 17	$2.20	$8.65	$10.85	$194.15	$215.85	5.45%
$195.00	Jul 17	$7.85	$3.45	$11.30	$183.70	$206.30	5.67%
$207.50	Jul 17	$1.58	$10.50	$12.08	$195.42	$219.58	6.07%
$195.00	Jul 24	$8.45	$3.90	$12.35	$182.65	$207.35	6.20%
$190.00	Jul 17	$11.05	$1.40	$12.45	$177.55	$202.45	6.25%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 52 found (cheapest 0.80% of stock, avg 3.40%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$212.50	$195.00	Jul 10	$0.55	$1.05	$1.60	$193.40	$214.10
$215.00	$195.00	Jul 10	$0.55	$1.05	$1.60	$193.40	$216.60
$217.50	$195.00	Jul 10	$0.55	$1.05	$1.60	$193.40	$219.10
$227.50	$195.00	Jul 10	$1.08	$1.05	$2.13	$192.87	$229.63
$205.00	$195.00	Jul 10	$1.18	$1.05	$2.23	$192.77	$207.23
$207.50	$190.00	Jul 17	$1.58	$1.40	$2.98	$187.02	$210.48
$207.50	$185.00	Jul 17	$1.58	$1.50	$3.08	$181.92	$210.58
$210.00	$190.00	Jul 17	$1.73	$1.40	$3.13	$186.87	$213.13
$207.50	$192.50	Jul 17	$1.58	$1.65	$3.23	$189.27	$210.73
$210.00	$185.00	Jul 17	$1.73	$1.50	$3.23	$181.77	$213.23

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 42 found (best R:R 10.36, avg credit $2.71)

Put Spread	Call Spread	Expiry	Credit	Max Loss	R:R	BE Low	BE High
198/200	202/205	Jul 17	$2.28	$0.22	10.36	$197.72	$204.78
198/200	205/208	Jul 17	$2.17	$0.33	6.58	$197.83	$207.17
188/190	200/202	Jul 17	$1.89	$0.61	3.10	$188.11	$201.89
195/200	202/205	Jul 24	$3.75	$1.25	3.00	$196.25	$206.25
200/202	210/212	Jul 17	$1.83	$0.67	2.73	$200.67	$211.83
190/192	200/202	Jul 17	$1.82	$0.68	2.68	$190.68	$201.82
195/198	200/202	Jul 17	$1.82	$0.68	2.68	$195.68	$201.82
180/185	190/195	Jul 17	$3.32	$1.68	1.98	$181.68	$193.32
180/185	200/210	Aug 21	$6.25	$3.75	1.67	$178.75	$206.25
200/202	205/208	Jul 17	$1.52	$0.98	1.55	$200.98	$206.52

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 19 found (best R:R 32.33, cheapest $0.11)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$200.00	$210.00	$220.00	Aug 21	$0.30	$9.70	32.33
$202.50	$205.00	$207.50	Jul 17	$0.11	$2.39	21.73
$185.00	$187.50	$190.00	Jul 17	$0.15	$2.35	15.67
$195.00	$205.00	$215.00	Aug 7	$1.63	$8.37	5.13
$205.00	$207.50	$210.00	Jul 17	$0.77	$1.73	2.25

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$190.00	$195.00	$200.00	Aug 21	$0.20	$4.80	24.00
$180.00	$195.00	$210.00	Aug 7	$2.35	$12.65	5.38
$185.00	$187.50	$190.00	Jul 17	$0.74	$1.76	2.38
$185.00	$190.00	$195.00	Aug 21	$1.50	$3.50	2.33
$190.00	$195.00	$200.00	Jul 24	$1.75	$3.25	1.86

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 42 found (best net $-0.51, 28 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$205.00	$215.00	1:2	Aug 7	-$0.51	$9.49
$217.50	$227.50	1:2	Jul 10	-$1.61	$8.39
$210.00	$220.00	1:2	Aug 21	-$1.65	$8.35
$215.00	$225.00	1:2	Jul 24	-$1.86	$8.14
$195.00	$205.00	1:2	Aug 7	-$2.10	$7.90

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$180.00	$175.00	1:2	Aug 21	-$0.95	$4.05
$200.00	$195.00	1:2	Jul 24	-$1.00	$4.00
$185.00	$180.00	1:2	Jul 17	-$1.26	$3.74
$195.00	$190.00	1:2	Jul 24	-$1.60	$3.40
$190.00	$187.50	1:2	Jul 17	-$0.76	$1.74

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 16 found (best yield 4.52%, avg 1.40%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$200.00	Aug 21	$9.00	0.51	0.4%	4.52%	4.95%	2	10
$210.00	Aug 21	$6.50	0.39	5.5%	3.26%	8.71%	3	167
$205.00	Aug 7	$5.00	0.43	2.9%	2.51%	5.45%	1	--
$202.50	Jul 24	$4.20	0.41	1.7%	2.11%	3.79%	46	--
$200.00	Jul 17	$3.80	0.48	0.4%	1.91%	2.33%	734	791
$220.00	Aug 21	$3.20	0.28	10.5%	1.61%	12.08%	9	139
$205.00	Jul 24	$2.10	0.36	2.9%	1.05%	3.99%	1	5
$220.00	Jul 31	$1.80	0.20	10.5%	0.90%	11.37%	2	25
$202.50	Jul 17	$1.75	0.39	1.7%	0.88%	2.56%	1	--
$215.00	Aug 7	$1.75	0.28	8.0%	0.88%	8.84%	1	558

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 1,991

Total Puts 1,719

Put/Call Ratio 0.86

Net Difference 272

Prior's Put/Call Breakdown

Total Calls 841

Total Puts 256

Put/Call Ratio 0.30

Net Difference 585

Prior 7-Day Put/Call Summary

Total Calls 6,955

Total Puts 2,496

Average Put/Call Ratio 0.41

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

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📈 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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