Tour v509
BIIB
BIOGEN INC
$209.15 -0.32%
$209.88 (+0.35%)🌙
as of 08/17 06:14 PM
(8/14 18:14) ◀
|
Monday, August 17, 2026 (6:14pm)
January 2026
|
▶ (8/18 18:14)
◀ 8/17 18:14 ▶

Option Volume

Detail
ℹ
Current (08/17) 528
Calls: 413 (78%)
Puts: 115 (22%)
Prior (08/14) 1,985
Calls: 1,244 (63%)
Puts: 741 (37%)
Current vs Prior -73.40%
Calls: -66.80% (Calls)
Puts: -84.48% (Puts)
Prior 7-Day Total 11,135
Calls: 3,569 (32%)
Puts: 7,566 (68%)
Prior 7-Day Average 1,590
Calls: 509 (32%)
Puts: 1,080 (68%)
Current vs Prior 7-Day Avg -66.81%
Calls: -19.00%
Puts: -89.36%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (08/17) $553.2K
Calls: $489.4K (88%)
Puts: $63.8K (12%)
Prior (08/14) $3.17M
Calls: $3.13M (99%)
Puts: $35.6K (1%)
Current vs Prior -82.53%
Calls: -84.37%
Puts: +79.26%
Prior 7-Day Total $6.75M
Calls: $5.34M (79%)
Puts: $1.40M (21%)
Prior 7-Day Average $964.2K
Calls: $763.6K (79%)
Puts: $200.7K (21%)
Current vs Prior 7-Day Avg -42.63%
Calls: -35.91%
Puts: -68.19%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (08/17) 0.28
Prior (08/14) 0.60
Current vs Prior -53.25%
Prior 7-Day Average 2.55
Current vs Prior 7-Day Avg -89.06%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (08/17) 6,832
Calls: 4,862 (71%)
Puts: 1,970 (29%)
Prior (08/14) 9,329
Calls: 6,911 (74%)
Puts: 2,418 (26%)
Current vs Prior -26.77%
Prior 7-Day Total 55,945
Calls: 40,754 (73%)
Puts: 15,191 (27%)
Prior 7-Day Average 7,992
Calls: 5,822 (73%)
Puts: 2,170 (27%)
Current vs Prior 7-Day Avg -14.52%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (08/28)Expiry (08/21) | Next (09/18)
Current 3.40% | 5.31%3.40% | 10.38%
Prior 3.66% | 5.19%3.66% | 10.53%
Current vs Prior -7.12% | +2.35%-7.12% | -1.49%
Prior 7-Day Avg 3.23% | 4.97%4.99% | 11.17%
Current vs 7-Day Avg +5.11% | +6.76%-31.90% | -7.15%
Prior 7-Day Eod 3.66% | 5.19%3.66% | 10.53%
Current vs 7-Day Eod -7.12% | +2.35%-7.12% | -1.49%
Sentiment BULLISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 229.41% | 28.88%
Calls: 47.07% | 38.89%
Puts: 411.76% | 18.87%
Prior 229.41% | 28.88%
Calls: 47.07% | 38.89%
Puts: 411.76% | 18.87%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 229.41% | 28.88%
Calls: 47.07% | 38.89%
Puts: 411.76% | 18.87%
Current vs 7-Day Avg +0.00% | +0.00%
Liquidity Expensive
+
Add Card

🤖 AI Insights

Strong bullish conviction with 88% of dollar volume in calls ($489.4K) vs puts ($63.8K). Light premium activity with dollar volume down 83% vs prior. Below-average activity with volume down 73% vs prior. Extreme bullish P/C ratio of 0.28 - heavy call buying (413 calls vs 115 puts).

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 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

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. 7 found (avg delta 0.68, highest 0.93)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$197.50Aug 2110.1013.80$11.9531.0%30.93--
$200.00Sep 1811.9015.70$13.8027.5%30.71--
$205.00Sep 117.6011.50$9.5540.8%580.611
$207.50Aug 211.955.80$3.8899.2%170.59--
$210.00Sep 186.709.80$8.2537.6%30.511.0K
PUTS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$217.50Aug 216.909.70$8.3033.7%20.86--
$210.00Aug 211.255.20$3.23122.3%90.5639

Most actively traded options today. High liquidity = easy entry/exit. 34 active (total vol 383, top 58)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$205.00Sep 117.6011.50$9.5540.8%580.611
$220.00Sep 182.006.00$4.00100.0%540.32785
$240.00Aug 210.000.20$0.10200.0%490.02245
$220.00Aug 210.201.35$0.78147.4%340.15565
$215.00Aug 210.003.00$1.50200.0%250.2746
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$205.00Aug 210.003.30$1.65200.0%320.3117
$202.50Aug 210.002.50$1.25200.0%100.23--
$210.00Aug 211.255.20$3.23122.3%90.5639
$190.00Sep 180.852.00$1.4380.4%30.14--
$195.00Aug 210.000.15$0.08187.5%20.0385

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 1 strikes (avg 35.8%, max 35.8%)

CALLS (1)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$215.00Aug 21Sep 2543.6%32.1%35.8%2746
PUTS (0)
No puts found

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 18 found (best R:R 3.10, avg 6.35)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$210.00$215.00Aug 28$1.22$3.78$1.2249%3.10$211.22
$200.00$210.00Sep 18$5.55$4.45$5.5572%0.80$205.55
$210.00$212.50Aug 21$0.18$2.32$0.1844%12.89$210.18
$215.00$220.00Aug 28$1.08$3.92$1.0836%3.63$216.08
$212.50$215.00Aug 21$0.45$2.05$0.4534%4.56$212.95
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$207.50$205.00Aug 21$0.45$2.05$0.4542%4.56$207.05
$205.00$202.50Aug 21$0.40$2.10$0.4031%5.25$204.60
$180.00$175.00Sep 18$0.20$4.80$0.208%24.00$179.80
$210.00$207.50Aug 21$1.13$1.37$1.1356%1.21$208.87
$185.00$180.00Sep 18$0.58$4.42$0.5812%7.62$184.42

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 16 found (best R:R 0.18, avg 0.27)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$215.00$217.50Aug 21$1.00$1.00$1.5073%0.67$216.00
$232.50$240.00Aug 21$0.45$0.45$7.0592%0.06$232.95
$220.00$230.00Aug 21$0.65$0.65$9.3585%0.07$220.65
$210.00$220.00Sep 18$4.25$4.25$5.7549%0.74$214.25
$220.00$230.00Sep 18$2.20$2.20$7.8068%0.28$222.20
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$202.50$195.00Aug 21$1.17$1.17$6.3377%0.18$201.33
$207.50$200.00Aug 28$2.55$2.55$4.9557%0.52$204.95
$185.00$180.00Sep 18$0.58$0.58$4.4288%0.13$184.42
$180.00$175.00Sep 18$0.20$0.20$4.8092%0.04$179.80
$205.00$202.50Aug 21$0.40$0.40$2.1069%0.19$204.60

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 2 found (avg debit $2.10, cheapest $1.63)

CALLS (1)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$210.00Aug 21Aug 28$2.5730.8%35.0%
PUTS (1)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$207.50Aug 21Aug 28$1.6331.5%31.7%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 3 found (cheapest 2.56% of stock, avg 3.21%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$210.00Aug 21$2.13$3.23$5.36$204.64$215.362.56%
$207.50Aug 21$3.88$2.10$5.98$201.52$213.482.86%
$217.50Aug 21$0.50$8.30$8.80$208.70$226.304.21%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 32 found (cheapest 0.84% of stock, avg 1.91%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$217.50$202.50Aug 21$0.50$1.25$1.75$200.75$219.25
$220.00$202.50Aug 21$0.78$1.25$2.03$200.47$222.03
$217.50$205.00Aug 21$0.50$1.65$2.15$202.85$219.65
$230.00$175.00Sep 18$1.80$0.70$2.50$172.50$232.50
$215.00$202.50Aug 21$1.50$1.25$2.75$199.75$217.75
$220.00$205.00Aug 21$0.78$1.65$2.43$202.57$222.43
$230.00$180.00Sep 18$1.80$0.90$2.70$177.30$232.70
$215.00$205.00Aug 21$1.50$1.65$3.15$201.85$218.15
$230.00$190.00Sep 18$1.80$1.43$3.23$186.77$233.23
$230.00$185.00Sep 18$1.80$1.48$3.28$181.72$233.28

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 10 found (best R:R 1.27, avg credit $1.66)

Put SpreadCall SpreadExpiryCreditMax LossPOPR:RBE LowBE High
202/205215/218Aug 21$1.40$1.1042%1.27$203.60$216.40
195/202232/240Aug 21$1.62$5.8869%0.28$200.88$234.12
202/205212/215Aug 21$0.85$1.6534%0.52$204.15$213.35
195/202215/218Aug 21$2.17$5.3350%0.41$200.33$217.17
175/180220/230Sep 18$2.40$7.6060%0.32$177.60$222.40
180/185220/230Sep 18$2.78$7.2256%0.39$182.22$222.78
195/202220/230Aug 21$1.82$8.1862%0.22$200.68$221.82
202/205232/240Aug 21$0.85$6.6561%0.13$204.15$233.35
195/202212/215Aug 21$1.62$5.8842%0.28$200.88$214.12
202/205220/230Aug 21$1.05$8.9554%0.12$203.95$221.05

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 8 found (best R:R 6.69, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$200.00$210.00$220.00Sep 18$1.30$8.7039%6.69
$210.00$215.00$220.00Aug 28$0.14$4.8623%34.71
$210.00$220.00$230.00Sep 18$2.05$7.9534%3.88
$215.00$217.50$220.00Aug 21$1.28$1.2212%0.95
$207.50$210.00$212.50Aug 21$1.57$0.9324%0.59
PUTS (3)
LowMidHighExpiryDebitMax GainPOPR:R
$202.50$205.00$207.50Aug 21$0.05$2.4518%49.00
$175.00$180.00$185.00Sep 18$0.38$4.626%12.16
$205.00$207.50$210.00Aug 21$0.68$1.8225%2.68

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 25 found (best net $-2.70, 15 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$200.00$210.001:2Sep 18-$2.70$7.30
$207.50$210.001:2Aug 21-$0.38$2.12
$215.00$220.001:2Aug 28-$1.32$3.68
$210.00$215.001:2Aug 28-$2.26$2.74
$212.50$215.001:2Aug 21-$1.05$1.45
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$210.00$207.501:2Aug 21-$0.97$1.53
$185.00$180.001:2Sep 18-$0.32$4.68
$200.00$190.001:2Aug 28-$1.32$8.68
$180.00$175.001:2Sep 18-$0.50$4.50
$205.00$202.501:2Aug 21-$0.85$1.65

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 10 found (best yield 3.20%, avg 1.01%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$210.00Sep 18$6.700.510.4%3.20%3.61%31.0K
$215.00Sep 25$4.200.422.8%2.01%4.81%2--
$220.00Sep 18$2.000.325.2%0.96%6.14%54785
$230.00Sep 25$0.650.2010.0%0.31%10.28%11--
$215.00Aug 28$2.050.362.8%0.98%3.78%1--
$230.00Sep 18$0.100.1810.0%0.05%10.02%8517
$220.00Aug 28$1.000.265.2%0.48%5.67%20--
$210.00Aug 28$2.900.490.4%1.39%1.79%1--
$220.00Aug 21$0.200.155.2%0.10%5.28%34565
$210.00Aug 21$1.250.440.4%0.60%1.00%4212

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 413
Total Puts 115
Put/Call Ratio 0.28
Net Difference 298

Prior's Put/Call Breakdown

Total Calls 1,244
Total Puts 741
Put/Call Ratio 0.60
Net Difference 503

Prior 7-Day Put/Call Summary

Total Calls 3,569
Total Puts 7,566
Average Put/Call Ratio 2.55
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