Tour v452
BIIB
BIOGEN INC
$214.86 +4.50%
(7/29 09:55) ◀
|
Wednesday, July 29, 2026 (10:00am)
January 2026
|
▶ (7/29 14:05)
◀ 7/29 10:00 ▶

Option Volume

Detail
ℹ
Current (07/29 10:00am) 687
Calls: 537 (78%)
Puts: 150 (22%)
Prior --
Calls: 724 (49%)
Puts: 762 (51%)
Current vs Prior +0.00%
Calls: -25.83% (Calls)
Puts: -80.31% (Puts)
Prior 7-Day Total 11,983
Calls: 4,349 (36%)
Puts: 7,634 (64%)
Prior 7-Day Average 1,711
Calls: 621 (36%)
Puts: 1,090 (64%)
Current vs Prior 7-Day Avg -59.87%
Calls: -13.57%
Puts: -86.25%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/29 10:00am) $418.3K
Calls: $366.9K (88%)
Puts: $51.4K (12%)
Prior --
Calls: $358.6K (57%)
Puts: $273.1K (43%)
Current vs Prior +0.00%
Calls: +2.32%
Puts: -81.20%
Prior 7-Day Total $4.81M
Calls: $2.92M (61%)
Puts: $1.89M (39%)
Prior 7-Day Average $687.2K
Calls: $417.6K (61%)
Puts: $269.6K (39%)
Current vs Prior 7-Day Avg -39.13%
Calls: -12.13%
Puts: -80.95%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/29 10:00am) 0.28
Prior 1.00
Current vs Prior -72.07%
Prior 7-Day Average 1.10
Current vs Prior 7-Day Avg -74.59%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (07/29 10:00am) 43,914
Calls: 23,763 (54%)
Puts: 20,151 (46%)
Prior --
Calls: -- (--)
Puts: -- (--)
Current vs Prior +0.00%
Prior 7-Day Total 323,757
Calls: 172,285 (53%)
Puts: 151,472 (47%)
Prior 7-Day Average 46,251
Calls: 24,612 (53%)
Puts: 21,638 (47%)
Current vs Prior 7-Day Avg -5.05%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (07/31) | Next (08/07)Expiry (08/21) | Next (09/18)
Current 4.07% | 5.84%8.38% | 13.10%
Prior 6.02% | 7.13%9.55% | 14.24%
Current vs Prior -32.35% | -18.08%-12.26% | -7.97%
Prior 7-Day Avg 5.00% | 6.29%9.55% | 14.24%
Current vs 7-Day Avg -18.52% | -7.18%-12.26% | -7.97%
Prior 7-Day Eod 6.02% | 7.13%9.09% | 13.86%
Current vs 7-Day Eod -32.35% | -18.08%-7.89% | -5.48%
Sentiment BULLISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 37.99% | 32.62%
Calls: 53.39% | 46.38%
Puts: 22.59% | 18.86%
Prior 21.32% | 27.11%
Calls: 21.43% | 28.57%
Puts: 21.21% | 25.64%
Current vs Prior +78.19% | +20.32%
Prior 7-Day Avg 58.73% | 39.11%
Calls: 57.82% | 37.46%
Puts: 59.66% | 40.75%
Current vs 7-Day Avg -35.32% | -16.59%
Liquidity Expensive
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🤖 AI Insights

Strong bullish conviction with 88% of dollar volume in calls ($366.9K) vs puts ($51.4K). Extreme bullish P/C ratio of 0.28 - heavy call buying (537 calls vs 150 puts). P/C ratio dropping 72% - 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 NEUTRAL
7-Day Avg NEUTRAL
Current BULLISH
Prior NEUTRAL
7-Day Avg NEUTRAL
Current NEUTRAL
Prior NEUTRAL
7-Day Avg NEUTRAL
Current BEARISH
Prior BULLISH
7-Day Avg BULLISH
Sentiment Timeline (Today)
TimeSmart MoneyRetailOverall
10:00BULLISHBULLISHBULLISH
09:55BULLISHBULLISHBULLISH
09:50BULLISHBULLISHBULLISH
09:45BULLISHBULLISHBULLISH
09:40BULLISHBULLISHBULLISH
09:35BULLISHBEARISHBEARISH

📈 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 9.8%, best 9.8%)

CALLS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$180.00Jul 3132.9036.30$34.609.8%--1.0015
$175.00Aug 2138.6042.60$40.609.9%--0.93290
PUTS (0)
No puts meet the criteria

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. 37 found (avg delta 0.79, highest 1.00)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$180.00Jul 3132.9036.30$34.609.8%--1.0015
$195.00Jul 3118.0021.30$19.6516.8%--0.9466
$175.00Aug 2138.6042.60$40.609.9%--0.93290
$180.00Aug 732.8036.50$34.6510.7%--0.9210
$182.50Jul 3130.2033.80$32.0011.2%10.92--
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$245.00Jul 3128.9032.40$30.6511.4%10.90--
$240.00Aug 2124.5028.00$26.2513.3%--0.8911
$235.00Jul 3119.0022.50$20.7516.9%10.88--
$225.00Jul 319.5013.00$11.2531.1%10.84--
$220.00Aug 219.0012.10$10.5529.4%--0.5810

Most actively traded options today. High liquidity = easy entry/exit. 52 active (total vol 500, top 156)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$230.00Jul 310.400.50$0.4522.2%1560.0923
$230.00Aug 212.203.40$2.8042.9%400.25177
$210.00Jul 315.007.50$6.2540.0%350.7035
$232.50Aug 210.404.00$2.20163.6%280.21--
$235.00Aug 210.902.25$1.5885.4%150.162
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$210.00Jul 310.652.75$1.70123.5%280.309
$190.00Aug 70.102.30$1.20183.3%200.112
$190.00Aug 140.002.80$1.40200.0%200.123
$180.00Aug 210.002.40$1.20200.0%150.0934
$185.00Aug 210.002.50$1.25200.0%110.10113

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 27 strikes (avg 107.1%, max 237.4%)

CALLS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$250.00Jul 31Aug 21144.2%42.7%237.4%823
$190.00Jul 31Aug 21126.3%42.1%199.7%124
$235.00Jul 31Aug 2197.8%34.8%180.8%15244
$200.00Jul 31Aug 2188.2%36.7%140.7%--58
$195.00Jul 31Sep 479.3%34.8%128.3%166
PUTS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$185.00Jul 31Aug 28146.4%43.5%236.3%160
$190.00Jul 31Aug 28126.3%39.2%222.5%328
$175.00Jul 31Aug 21185.7%59.8%210.6%162
$200.00Jul 31Aug 2188.2%36.7%140.7%559
$202.50Jul 31Aug 2177.6%34.5%124.8%352

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 55 found (best R:R 49.00, avg 6.88)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$225.00$235.00Aug 7$0.20$9.80$0.2049.00$225.20
$235.00$240.00Aug 7$0.15$4.85$0.1532.33$235.15
$240.00$250.00Aug 21$0.32$9.68$0.3230.25$240.32
$240.00$245.00Aug 7$0.17$4.83$0.1728.41$240.17
$235.00$240.00Aug 21$0.38$4.62$0.3812.16$235.38
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$195.00$190.00Aug 21$0.17$4.83$0.1728.41$194.83
$190.00$185.00Aug 28$0.17$4.83$0.1728.41$189.83
$200.00$195.00Aug 14$0.20$4.80$0.2024.00$199.80
$195.00$190.00Aug 14$0.30$4.70$0.3015.67$194.70
$205.00$202.50Jul 31$0.17$2.33$0.1713.71$204.83

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 71 found (best R:R 99.00, avg 5.42)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$182.50$190.00Jul 31$7.40$7.40$0.1074.00$189.90
$175.00$190.00Aug 21$14.80$14.80$0.2074.00$189.80
$180.00$185.00Aug 7$4.80$4.80$0.2024.00$184.80
$187.50$200.00Aug 7$11.65$11.65$0.8513.71$199.15
$192.50$195.00Jul 31$2.30$2.30$0.2011.50$194.80
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$245.00$235.00Jul 31$9.90$9.90$0.1099.00$235.10
$235.00$225.00Jul 31$9.50$9.50$0.5019.00$225.50
$240.00$220.00Aug 21$15.70$15.70$4.303.65$224.30
$225.00$210.00Jul 31$9.55$9.55$5.451.75$215.45
$220.00$210.00Aug 21$5.00$5.00$5.001.00$215.00

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 25 found (avg debit $1.11, cheapest $0.07)

CALLS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$235.00Jul 31Aug 7$0.7597.8%56.8%
$205.00Jul 31Aug 7$0.9570.5%41.8%
$225.00Jul 31Aug 7$0.9563.6%40.0%
$200.00Jul 31Aug 7$1.1588.2%46.7%
$190.00Jul 31Aug 21$1.20126.3%42.1%
PUTS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$187.50Jul 31Aug 7$0.07136.4%69.4%
$190.00Jul 31Aug 7$0.12126.3%65.2%
$175.00Jul 31Aug 21$0.13185.7%59.8%
$185.00Jul 31Aug 21$0.17146.4%47.8%
$200.00Jul 31Aug 7$0.1788.2%46.7%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 27 found (cheapest 3.70% of stock, avg 9.30%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$210.00Jul 31$6.25$1.70$7.95$202.05$217.953.70%
$207.50Jul 31$8.25$1.28$9.53$197.97$217.034.44%
$215.00Aug 7$5.80$5.65$11.45$203.55$226.455.33%
$210.00Aug 7$8.50$3.55$12.05$197.95$222.055.61%
$205.00Jul 31$10.80$1.35$12.15$192.85$217.155.65%
$225.00Jul 31$1.00$11.25$12.25$212.75$237.255.70%
$202.50Jul 31$12.40$1.18$13.58$188.92$216.086.32%
$205.00Aug 7$11.75$1.95$13.70$191.30$218.706.38%
$215.00Aug 14$7.30$7.00$14.30$200.70$229.306.66%
$202.50Aug 7$13.75$1.60$15.35$187.15$217.857.14%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 97 found (cheapest 1.01% of stock, avg 2.55%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$225.00$202.50Jul 31$1.00$1.18$2.18$200.32$227.18
$225.00$200.00Jul 31$1.00$1.18$2.18$197.82$227.18
$225.00$207.50Jul 31$1.00$1.28$2.28$205.22$227.28
$225.00$205.00Jul 31$1.00$1.35$2.35$202.65$227.35
$227.50$202.50Jul 31$1.40$1.18$2.58$199.92$230.08
$227.50$200.00Jul 31$1.40$1.18$2.58$197.42$230.08
$227.50$207.50Jul 31$1.40$1.28$2.68$204.82$230.18
$225.00$210.00Jul 31$1.00$1.70$2.70$207.30$227.70
$227.50$205.00Jul 31$1.40$1.35$2.75$202.25$230.25
$245.00$200.00Aug 7$1.43$1.35$2.78$197.22$247.78

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 67 found (best R:R 24.00, avg credit $2.93)

Put SpreadCall SpreadExpiryCreditMax LossR:RBE LowBE High
195/198202/205Jul 31$2.40$0.1024.00$195.10$204.90
202/205208/210Jul 31$2.17$0.336.58$202.83$209.67
195/198210/212Jul 31$2.15$0.356.14$195.35$212.15
205/210215/220Aug 7$4.02$0.984.10$205.98$219.02
202/205208/210Aug 7$2.00$0.504.00$203.00$209.50
195/200205/210Aug 21$3.97$1.033.85$196.03$208.97
202/205210/212Aug 7$1.95$0.553.55$203.05$211.95
200/202208/210Aug 7$1.90$0.603.17$200.60$209.40
190/195200/205Aug 21$3.77$1.233.07$191.23$203.77
180/185190/192Jul 31$3.70$1.302.85$181.30$193.70

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 27 found (best R:R 54.56, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainR:R
$207.50$210.00$212.50Aug 7$0.05$2.4549.00
$220.00$225.00$230.00Aug 28$0.20$4.8024.00
$195.00$200.00$205.00Aug 21$0.30$4.7015.67
$220.00$222.50$225.00Aug 21$0.18$2.3212.89
$190.00$195.00$200.00Aug 21$0.50$4.509.00
PUTS (5)
LowMidHighExpiryDebitMax GainR:R
$185.00$190.00$195.00Aug 21$0.09$4.9154.56
$225.00$235.00$245.00Jul 31$0.40$9.6024.00
$200.00$202.50$205.00Aug 7$0.10$2.4024.00
$200.00$202.50$205.00Jul 31$0.17$2.3313.71
$205.00$210.00$215.00Aug 7$0.50$4.509.00

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 67 found (best net $-0.55, 55 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$240.00$250.001:2Aug 21-$0.56$9.44
$230.00$240.001:2Aug 28-$0.86$9.14
$187.50$200.001:2Aug 7-$4.05$8.45
$225.00$235.001:2Aug 7-$1.55$8.45
$240.00$250.001:2Jul 31-$2.03$7.97
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$220.00$210.001:2Aug 21-$0.55$9.45
$235.00$225.001:2Jul 31-$1.75$8.25
$187.50$180.001:2Aug 7-$1.11$6.39
$200.00$195.001:2Aug 7-$0.11$4.89
$210.00$205.001:2Aug 7-$0.35$4.65

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 24 found (best yield 3.26%, avg 1.09%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$215.00Aug 21$7.000.520.1%3.26%3.32%--19
$215.00Aug 14$5.600.520.1%2.61%2.67%--53
$220.00Aug 28$5.100.432.4%2.37%4.77%--14
$220.00Aug 21$4.500.422.4%2.09%4.49%1475
$215.00Aug 7$4.200.520.1%1.95%2.02%9560
$225.00Sep 4$3.900.364.7%1.82%6.53%--11
$220.00Aug 14$3.200.402.4%1.49%3.88%--17
$222.50Aug 21$3.100.373.6%1.44%5.00%--10
$225.00Aug 28$3.100.354.7%1.44%6.16%--12
$225.00Aug 21$2.450.324.7%1.14%5.86%137

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 537
Total Puts 150
Put/Call Ratio 0.28
Net Difference 387

Prior's Put/Call Breakdown

Total Calls 724
Total Puts 762
Put/Call Ratio 1.00
Net Difference -38

Prior 7-Day Put/Call Summary

Total Calls 4,349
Total Puts 7,634
Average Put/Call Ratio 1.10
Ratio Trend Falling

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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Chart Title

Price — Past 7 Days

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