Tour v344
BIIB
BIOGEN INC
$208.92 +5.92%
$209.58 (+0.32%)🌙
as of 07/16 06:13 PM
(7/15 18:22) ◀
|
Thursday, July 16, 2026 (6:13pm)
January 2026
|
▶ (7/17 18:15)
◀ 7/16 18:13 ▶

Option Volume

Detail
ℹ
Current (07/16) 2,417
Calls: 1,995 (83%)
Puts: 422 (17%)
Prior (07/15) 2,002
Calls: 1,117 (56%)
Puts: 885 (44%)
Current vs Prior +20.73%
Calls: +78.60% (Calls)
Puts: -52.32% (Puts)
Prior 7-Day Total 18,226
Calls: 13,466 (74%)
Puts: 4,760 (26%)
Prior 7-Day Average 2,603
Calls: 1,923 (74%)
Puts: 680 (26%)
Current vs Prior 7-Day Avg -7.17%
Calls: +3.71%
Puts: -37.94%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/16) $2.40M
Calls: $2.17M (90%)
Puts: $232.6K (10%)
Prior (07/15) $830.7K
Calls: $482.0K (58%)
Puts: $348.8K (42%)
Current vs Prior +189.04%
Calls: +349.95%
Puts: -33.31%
Prior 7-Day Total $13.39M
Calls: $10.91M (82%)
Puts: $2.47M (18%)
Prior 7-Day Average $1.91M
Calls: $1.56M (82%)
Puts: $353.4K (18%)
Current vs Prior 7-Day Avg +25.54%
Calls: +39.07%
Puts: -34.19%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/16) 0.21
Prior (07/15) 0.79
Current vs Prior -73.30%
Prior 7-Day Average 0.50
Current vs Prior 7-Day Avg -57.44%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (07/16) 19,323
Calls: 14,632 (76%)
Puts: 4,691 (24%)
Prior (07/15) 18,461
Calls: 12,601 (68%)
Puts: 5,860 (32%)
Current vs Prior +4.67%
Prior 7-Day Total 105,989
Calls: 73,908 (70%)
Puts: 32,081 (30%)
Prior 7-Day Average 15,141
Calls: 10,558 (70%)
Puts: 4,583 (30%)
Current vs Prior 7-Day Avg +27.62%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (07/17) | Next (07/24)Expiry (07/17) | Next (08/21)
Current 2.73% | 4.88%2.73% | 13.16%
Prior 2.94% | 5.03%2.94% | 11.26%
Current vs Prior -7.22% | -3.02%-7.22% | +16.95%
Prior 7-Day Avg 3.93% | 6.63%5.59% | 12.86%
Current vs 7-Day Avg -30.61% | -26.31%-51.22% | +2.36%
Prior 7-Day Eod 2.94% | 5.03%2.94% | 11.26%
Current vs 7-Day Eod -7.22% | -3.02%-7.22% | +16.95%
Sentiment BULLISHBULLISH

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
+
Add Card

🤖 AI Insights

Strong bullish conviction with 90% of dollar volume in calls ($2.17M) vs puts ($232.6K). Massive premium surge with dollar volume up 189% vs prior. Extreme bullish P/C ratio of 0.21 - heavy call buying (1,995 calls vs 422 puts). P/C ratio dropping 73% - sentiment shifting bullish.

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 BULLISH
Prior BULLISH
7-Day Avg NEUTRAL
Current BULLISH
Prior NEUTRAL
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

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 2 of results (avg 8.2%, best 8.1%)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$170.00Aug 2139.0042.30$40.658.1%10.91--
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$250.00Aug 739.2042.60$40.908.3%10.94--

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. 46 found (avg delta 0.75, highest 1.00)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$185.00Jul 1722.5025.90$24.2014.0%31.0034
$190.00Jul 1717.4020.90$19.1518.3%160.93199
$170.00Aug 2139.0042.30$40.658.1%10.91--
$180.00Jul 1727.5030.90$29.2011.6%40.90--
$185.00Jul 2422.6026.10$24.3514.4%10.90--
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$250.00Aug 739.2042.60$40.908.3%10.94--
$240.00Aug 729.8033.20$31.5010.8%10.87--
$240.00Aug 2130.8034.20$32.5010.5%10.83--
$230.00Aug 2122.2026.00$24.1015.8%10.75--
$225.00Aug 1417.2020.80$19.0018.9%10.73--

Most actively traded options today. High liquidity = easy entry/exit. 104 active (total vol 1.6K, top 392)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$210.00Jul 170.551.95$1.25112.0%3920.403.2K
$220.00Aug 215.107.50$6.3038.1%1790.37161
$215.00Jul 241.403.80$2.6092.3%1510.3357
$205.00Jul 173.506.50$5.0060.0%1110.69200
$220.00Jul 240.401.25$0.83102.4%660.1621
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$192.50Jul 240.001.80$0.90200.0%320.121
$195.00Jul 170.002.20$1.10200.0%170.15716
$190.00Jul 170.000.90$0.45200.0%160.07226
$175.00Jul 170.002.15$1.08199.1%110.08513
$210.00Jul 171.203.80$2.50104.0%100.6047

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 28 strikes (avg 135.4%, max 483.8%)

CALLS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$180.00Jul 17Aug 21231.1%44.3%421.9%158
$195.00Jul 17Aug 21133.8%41.0%226.2%1032
$190.00Jul 17Aug 28131.1%41.8%213.5%18202
$192.50Jul 17Jul 24149.5%48.7%206.6%1675
$197.50Jul 17Jul 24112.8%46.0%145.2%28263
PUTS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$175.00Jul 17Aug 21263.7%45.2%483.8%16513
$180.00Jul 17Aug 14231.1%47.3%389.1%2--
$190.00Jul 17Jul 31131.1%47.5%175.9%23226
$197.50Jul 17Jul 31112.8%43.2%161.2%2--
$195.00Jul 17Jul 24133.8%55.3%142.0%18716

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 48 found (best R:R 18.89, avg 4.37)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$222.50$240.00Jul 24$0.88$16.62$0.8818.89$223.38
$240.00$250.00Aug 21$0.57$9.43$0.5716.54$240.57
$220.00$230.00Jul 17$0.68$9.32$0.6813.71$220.68
$230.00$240.00Aug 21$1.18$8.82$1.187.47$231.18
$225.00$230.00Jul 31$0.60$4.40$0.607.33$225.60
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$202.50$200.00Jul 17$0.17$2.33$0.1713.71$202.33
$190.00$185.00Jul 17$0.37$4.63$0.3712.51$189.63
$180.00$175.00Aug 14$0.37$4.63$0.3712.51$179.63
$180.00$175.00Jul 24$0.38$4.62$0.3812.16$179.62
$195.00$190.00Jul 17$0.65$4.35$0.656.69$194.35

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 71 found (best R:R 24.00, avg 2.45)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$190.00$192.50Jul 17$2.40$2.40$0.1024.00$192.40
$185.00$192.50Jul 24$7.10$7.10$0.4017.75$192.10
$197.50$200.00Jul 17$2.25$2.25$0.259.00$199.75
$170.00$180.00Aug 21$8.85$8.85$1.157.70$178.85
$192.50$195.00Jul 24$2.20$2.20$0.307.33$194.70
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$250.00$240.00Aug 7$9.40$9.40$0.6015.67$240.60
$240.00$230.00Aug 21$8.40$8.40$1.605.25$231.60
$225.00$220.00Aug 14$3.90$3.90$1.103.55$221.10
$230.00$210.00Aug 21$13.15$13.15$6.851.92$216.85
$220.00$205.00Aug 14$8.00$8.00$7.001.14$212.00

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 27 found (avg debit $1.89, cheapest $0.10)

CALLS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$220.00Jul 17Jul 24$0.1096.2%33.6%
$185.00Jul 17Jul 24$0.15115.0%68.7%
$192.50Jul 17Jul 24$0.50149.5%48.7%
$195.00Jul 17Jul 24$0.85133.8%55.3%
$200.00Jul 17Jul 24$0.8590.0%42.3%
PUTS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$195.00Jul 17Jul 24$0.70133.8%55.3%
$190.00Jul 17Jul 24$0.75131.1%59.1%
$200.00Jul 17Jul 24$0.9590.0%42.3%
$240.00Aug 7Aug 21$1.0047.4%43.3%
$185.00Jul 17Jul 24$1.02115.0%68.7%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 22 found (cheapest 1.79% of stock, avg 9.17%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$210.00Jul 17$1.25$2.50$3.75$206.25$213.751.79%
$205.00Jul 17$5.00$1.65$6.65$198.35$211.653.18%
$202.50Jul 17$7.10$1.02$8.12$194.38$210.623.89%
$200.00Jul 17$9.50$0.85$10.35$189.65$210.354.95%
$200.00Jul 24$10.35$1.80$12.15$187.85$212.155.82%
$197.50Jul 17$11.75$1.00$12.75$184.75$210.256.10%
$195.00Jul 17$14.20$1.10$15.30$179.70$210.307.32%
$210.00Jul 31$7.30$8.05$15.35$194.65$225.357.35%
$202.50Jul 31$11.35$4.55$15.90$186.60$218.407.61%
$207.50Jul 31$9.10$6.90$16.00$191.50$223.507.66%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 89 found (cheapest 0.65% of stock, avg 2.63%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$215.00$200.00Jul 17$0.50$0.85$1.35$198.65$216.35
$240.00$192.50Jul 24$0.50$0.90$1.40$191.10$241.40
$250.00$175.00Aug 7$0.50$0.95$1.45$173.55$251.45
$215.00$197.50Jul 17$0.50$1.00$1.50$196.00$216.50
$215.00$202.50Jul 17$0.50$1.02$1.52$200.98$216.52
$220.00$200.00Jul 17$0.73$0.85$1.58$198.42$221.58
$215.00$195.00Jul 17$0.50$1.10$1.60$193.40$216.60
$240.00$187.50Jul 24$0.50$1.10$1.60$185.90$241.60
$240.00$190.00Jul 24$0.50$1.20$1.70$188.30$241.70
$220.00$197.50Jul 17$0.73$1.00$1.73$195.77$221.73

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 58 found (best R:R 9.00, avg credit $3.99)

Put SpreadCall SpreadExpiryCreditMax LossR:RBE LowBE High
192/195200/202Jul 24$2.25$0.259.00$192.75$202.25
200/202208/210Jul 17$2.12$0.385.58$200.38$209.62
175/180195/200Aug 14$3.97$1.033.85$176.03$198.97
200/202205/208Jul 17$1.97$0.533.72$200.53$206.97
175/180185/205Aug 7$15.60$4.403.55$164.40$200.60
198/202208/210Jul 31$3.57$1.432.50$198.93$211.07
202/208220/225Jul 31$3.52$1.482.38$203.98$223.52
202/208212/220Jul 31$5.15$2.352.19$202.35$217.65
210/230240/250Aug 21$13.72$6.282.18$216.28$253.72
175/180200/210Aug 14$6.62$3.381.96$173.38$206.62

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 26 found (best R:R 49.00, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainR:R
$202.50$205.00$207.50Jul 31$0.05$2.4549.00
$192.50$195.00$197.50Jul 17$0.10$2.4024.00
$235.00$240.00$245.00Aug 28$0.23$4.7720.74
$170.00$180.00$190.00Aug 21$0.50$9.5019.00
$202.50$205.00$207.50Jul 24$0.15$2.3515.67
PUTS (5)
LowMidHighExpiryDebitMax GainR:R
$185.00$187.50$190.00Jul 24$0.10$2.4024.00
$185.00$190.00$195.00Jul 17$0.28$4.7216.86
$197.50$202.50$207.50Jul 31$0.58$4.427.62
$197.50$200.00$202.50Jul 17$0.32$2.186.81
$200.00$202.50$205.00Jul 17$0.46$2.044.43

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 58 found (best net $-0.25, 42 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$215.00$225.001:2Aug 14-$0.25$9.75
$220.00$230.001:2Aug 21-$0.96$9.04
$230.00$240.001:2Aug 21-$1.27$8.73
$240.00$250.001:2Aug 21-$1.31$8.69
$205.00$215.001:2Aug 7-$1.40$8.60
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$197.50$190.001:2Jul 31-$0.48$7.02
$180.00$175.001:2Aug 7-$0.25$4.75
$180.00$175.001:2Jul 24-$0.32$4.68
$210.00$205.001:2Jul 17-$0.80$4.20
$180.00$175.001:2Aug 14-$0.96$4.04

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 24 found (best yield 4.45%, avg 1.29%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$210.00Aug 21$9.300.510.5%4.45%4.97%25183
$210.00Aug 14$7.500.510.5%3.59%4.11%6--
$210.00Jul 31$5.700.500.5%2.73%3.25%1420
$215.00Aug 14$5.200.422.9%2.49%5.40%1--
$220.00Aug 21$5.100.375.3%2.44%7.74%179161
$212.50Jul 31$5.000.451.7%2.39%4.11%1--
$215.00Aug 7$4.800.412.9%2.30%5.21%3562
$220.00Aug 7$2.900.335.3%1.39%6.69%91
$230.00Aug 28$2.800.2810.1%1.34%11.43%23--
$210.00Jul 24$2.750.470.5%1.32%1.83%6--

Current 5-Minute Volume Snapshots

Time (HH:MM) Total Volume Call Volume Put Volume Volume Change
Loading data...

Prior's 5-Minute Volume Snapshots

Time (HH:MM) Total Volume Call Volume Put Volume Volume Change
Loading data...

Current Put/Call Breakdown

Total Calls 1,995
Total Puts 422
Put/Call Ratio 0.21
Net Difference 1,573

Prior's Put/Call Breakdown

Total Calls 1,117
Total Puts 885
Put/Call Ratio 0.79
Net Difference 232

Prior 7-Day Put/Call Summary

Total Calls 13,466
Total Puts 4,760
Average Put/Call Ratio 0.50
Ratio Trend Falling

Daily Put/Call History (Last 7 Days)

Date Calls Puts Ratio Net Diff
Loading data...

Upcoming Earnings - 2 Weeks Prior

Loading earnings data...

Upcoming Earnings - 1 Week Prior

Loading earnings data...

Earnings This Week

Loading earnings data...

Earnings - Day Before / Day After

Loading earnings data...

Options Activity Around Earnings

Ticker Earnings Date Days Away Call Volume Put Volume IV Rank
Loading data...

Chart Title

Price — Past 7 Days

Add Card

CI/CD Results
App Log
Loading...
Requests
New Request
View All