Tour v452
BIIB
BIOGEN INC
$215.28 +4.70%
(7/29 09:45) ◀
|
Wednesday, July 29, 2026 (9:50am)
January 2026
|
▶ (7/29 09:55)
◀ 7/29 09:50 ▶

Option Volume

Detail
ℹ
Current (07/29 9:50am) 521
Calls: 386 (74%)
Puts: 135 (26%)
Prior --
Calls: 724 (49%)
Puts: 762 (51%)
Current vs Prior +0.00%
Calls: -46.69% (Calls)
Puts: -82.28% (Puts)
Prior 7-Day Total 11,050
Calls: 3,597 (33%)
Puts: 7,453 (67%)
Prior 7-Day Average 1,841
Calls: 513 (33%)
Puts: 1,064 (67%)
Current vs Prior 7-Day Avg -71.71%
Calls: -24.88%
Puts: -87.32%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/29 9:50am) $320.9K
Calls: $276.9K (86%)
Puts: $44.1K (14%)
Prior --
Calls: $358.6K (57%)
Puts: $273.1K (43%)
Current vs Prior +0.00%
Calls: -22.80%
Puts: -83.86%
Prior 7-Day Total $4.22M
Calls: $2.41M (57%)
Puts: $1.82M (43%)
Prior 7-Day Average $703.9K
Calls: $344.0K (57%)
Puts: $259.3K (43%)
Current vs Prior 7-Day Avg -54.41%
Calls: -19.52%
Puts: -83.00%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/29 9:50am) 0.35
Prior 1.00
Current vs Prior -65.03%
Prior 7-Day Average 1.42
Current vs Prior 7-Day Avg -75.34%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (07/29 9:50am) 43,914
Calls: 23,763 (54%)
Puts: 20,151 (46%)
Prior --
Calls: -- (--)
Puts: -- (--)
Current vs Prior +0.00%
Prior 7-Day Total 279,843
Calls: 148,522 (53%)
Puts: 131,321 (47%)
Prior 7-Day Average 46,640
Calls: 24,753 (53%)
Puts: 21,886 (47%)
Current vs Prior 7-Day Avg -5.85%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (07/31) | Next (08/07)Expiry (08/21) | Next (09/18)
Current 4.33% | 5.92%8.34% | 13.05%
Prior 6.02% | 7.13%9.55% | 14.24%
Current vs Prior -28.01% | -16.94%-12.67% | -8.31%
Prior 7-Day Avg 5.00% | 6.29%9.55% | 14.24%
Current vs 7-Day Avg -13.28% | -5.88%-12.67% | -8.31%
Prior 7-Day Eod 6.02% | 7.13%9.09% | 13.86%
Current vs 7-Day Eod -28.01% | -16.94%-8.32% | -5.83%
Sentiment BULLISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 62.47% | 44.42%
Calls: 68.06% | 52.73%
Puts: 56.88% | 36.11%
Prior 21.32% | 27.11%
Calls: 21.43% | 28.57%
Puts: 21.21% | 25.64%
Current vs Prior +193.01% | +63.85%
Prior 7-Day Avg 58.73% | 39.11%
Calls: 57.82% | 37.46%
Puts: 59.66% | 40.75%
Current vs 7-Day Avg +6.36% | +13.58%
Liquidity Expensive
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🤖 AI Insights

Strong bullish conviction with 86% of dollar volume in calls ($276.9K) vs puts ($44.1K). Extreme bullish P/C ratio of 0.35 - heavy call buying (386 calls vs 135 puts). P/C ratio dropping 65% - 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
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 9.3%, best 8.8%)

CALLS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$175.00Aug 2139.1042.70$40.908.8%--0.92290
$180.00Jul 3133.3036.70$35.009.7%--1.0015
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 3133.3036.70$35.009.7%--1.0015
$195.00Jul 3118.3021.70$20.0017.0%--0.9866
$180.00Aug 733.6037.20$35.4010.2%--0.9310
$182.50Jul 3130.8034.10$32.4510.2%10.92--
$185.00Aug 728.7031.90$30.3010.6%10.921
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$245.00Jul 3128.6032.00$30.3011.2%10.89--
$240.00Aug 2124.2027.50$25.8512.8%--0.8711
$235.00Jul 3118.9022.00$20.4515.2%10.87--
$225.00Jul 319.7012.50$11.1025.2%10.79--
$220.00Aug 219.5012.30$10.9025.7%--0.5910

Most actively traded options today. High liquidity = easy entry/exit. 50 active (total vol 402, top 100)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$230.00Jul 310.500.80$0.6546.2%1000.1123
$230.00Aug 211.504.50$3.00100.0%350.25177
$210.00Jul 315.207.50$6.3536.2%280.7335
$232.50Aug 210.153.80$1.98184.3%280.20--
$235.00Aug 211.102.25$1.6868.5%150.172
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$210.00Jul 310.602.75$1.68128.0%210.309
$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 109.0%, max 235.1%)

CALLS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$250.00Jul 31Aug 21144.3%43.1%235.1%823
$190.00Jul 31Aug 21125.8%42.1%198.9%124
$235.00Jul 31Aug 2198.0%35.6%175.1%15244
$200.00Jul 31Aug 2187.8%35.8%145.2%--58
$195.00Jul 31Sep 478.9%34.3%130.1%166
PUTS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$185.00Jul 31Aug 28145.8%43.6%234.7%160
$190.00Jul 31Aug 28125.8%39.2%220.8%328
$175.00Jul 31Aug 21185.2%59.7%209.9%162
$200.00Jul 31Aug 2187.8%35.8%145.2%359
$202.50Jul 31Aug 2178.9%35.6%121.3%152

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 49 found (best R:R 42.48, avg 7.06)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$225.00$235.00Aug 7$0.23$9.77$0.2342.48$225.23
$240.00$250.00Aug 21$0.25$9.75$0.2539.00$240.25
$235.00$240.00Aug 7$0.15$4.85$0.1532.33$235.15
$240.00$245.00Aug 7$0.27$4.73$0.2717.52$240.27
$220.00$225.00Jul 31$0.37$4.63$0.3712.51$220.37
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
$205.00$202.50Jul 31$0.10$2.40$0.1024.00$204.90
$202.50$200.00Aug 7$0.20$2.30$0.2011.50$202.30
$195.00$190.00Aug 14$0.40$4.60$0.4011.50$194.60

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 68 found (best R:R 65.67, avg 3.43)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$175.00$190.00Aug 21$14.50$14.50$0.5029.00$189.50
$190.00$195.00Aug 21$4.70$4.70$0.3015.67$194.70
$187.50$200.00Aug 7$11.65$11.65$0.8513.71$199.15
$195.00$200.00Jul 31$4.60$4.60$0.4011.50$199.60
$200.00$202.50Aug 7$2.30$2.30$0.2011.50$202.30
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$245.00$235.00Jul 31$9.85$9.85$0.1565.67$235.15
$235.00$225.00Jul 31$9.35$9.35$0.6514.38$225.65
$240.00$220.00Aug 21$14.95$14.95$5.052.96$225.05
$225.00$210.00Jul 31$9.42$9.42$5.581.69$215.58
$220.00$210.00Aug 21$5.05$5.05$4.951.02$214.95

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 26 found (avg debit $1.07, cheapest $0.07)

CALLS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$180.00Jul 31Aug 7$0.4087.9%82.8%
$225.00Jul 31Aug 7$0.5573.0%41.7%
$200.00Jul 31Aug 7$0.7587.8%46.5%
$235.00Jul 31Aug 7$0.7598.0%58.2%
$202.50Jul 31Aug 7$1.1078.9%43.2%
PUTS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$187.50Jul 31Aug 7$0.07135.8%68.2%
$190.00Jul 31Aug 7$0.12125.8%64.0%
$175.00Jul 31Aug 21$0.13185.2%59.7%
$185.00Jul 31Aug 21$0.17145.8%47.8%
$200.00Jul 31Aug 7$0.2787.8%46.5%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 27 found (cheapest 3.73% of stock, avg 9.41%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$210.00Jul 31$6.35$1.68$8.03$201.97$218.033.73%
$207.50Jul 31$8.50$1.28$9.78$197.72$217.284.54%
$215.00Aug 7$5.55$6.05$11.60$203.40$226.605.39%
$205.00Jul 31$10.65$1.35$12.00$193.00$217.005.57%
$210.00Aug 7$8.50$4.00$12.50$197.50$222.505.81%
$225.00Jul 31$1.43$11.10$12.53$212.47$237.535.82%
$215.00Aug 14$6.75$7.00$13.75$201.25$228.756.39%
$202.50Jul 31$12.75$1.25$14.00$188.50$216.506.50%
$205.00Aug 7$12.15$2.25$14.40$190.60$219.406.69%
$202.50Aug 7$13.85$1.65$15.50$187.00$218.007.20%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 94 found (cheapest 1.18% of stock, avg 2.56%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$227.50$200.00Jul 31$1.35$1.18$2.53$197.47$230.03
$225.00$200.00Jul 31$1.43$1.18$2.61$197.39$227.61
$227.50$202.50Jul 31$1.35$1.25$2.60$199.90$230.10
$227.50$207.50Jul 31$1.35$1.28$2.63$204.87$230.13
$225.00$202.50Jul 31$1.43$1.25$2.68$199.82$227.68
$227.50$205.00Jul 31$1.35$1.35$2.70$202.30$230.20
$225.00$207.50Jul 31$1.43$1.28$2.71$204.79$227.71
$225.00$205.00Jul 31$1.43$1.35$2.78$202.22$227.78
$240.00$190.00Aug 7$1.60$1.20$2.80$187.20$242.80
$235.00$190.00Aug 7$1.75$1.20$2.95$187.05$237.95

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 61 found (best R:R 24.00, avg credit $3.06)

Put SpreadCall SpreadExpiryCreditMax LossR:RBE LowBE High
195/198210/212Jul 31$2.40$0.1024.00$195.10$212.40
202/205212/215Aug 7$2.30$0.2011.50$202.70$214.80
202/205208/210Jul 31$2.25$0.259.00$202.75$209.75
200/202205/208Aug 7$2.05$0.454.56$200.45$207.05
195/200205/210Aug 21$4.10$0.904.56$195.90$209.10
205/210215/220Aug 7$4.05$0.954.26$205.95$219.05
200/202208/210Aug 7$2.00$0.504.00$200.50$209.50
202/210215/220Aug 21$5.90$1.603.69$204.10$220.90
180/185192/195Jul 31$3.90$1.103.55$181.10$196.40
200/202205/210Aug 21$3.90$1.103.55$198.60$208.90

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 24 found (best R:R 54.56, cheapest $0.09)

CALLS (5)
LowMidHighExpiryDebitMax GainR:R
$220.00$225.00$230.00Aug 28$0.20$4.8024.00
$195.00$200.00$205.00Aug 21$0.30$4.7015.67
$200.00$205.00$210.00Aug 21$0.35$4.6513.29
$215.00$220.00$225.00Aug 14$0.55$4.458.09
$215.00$217.50$220.00Jul 31$0.32$2.186.81
PUTS (5)
LowMidHighExpiryDebitMax GainR:R
$185.00$190.00$195.00Aug 21$0.09$4.9154.56
$225.00$235.00$245.00Jul 31$0.50$9.5019.00
$205.00$210.00$215.00Aug 7$0.30$4.7015.67
$190.00$195.00$200.00Aug 21$0.63$4.376.94
$200.00$202.50$205.00Aug 7$0.40$2.105.25

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 65 found (best net $-0.68, 52 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$240.00$250.001:2Aug 21-$0.68$9.32
$225.00$235.001:2Aug 7-$1.52$8.48
$187.50$200.001:2Aug 7-$4.50$8.00
$240.00$250.001:2Jul 31-$2.03$7.97
$235.00$240.001:2Aug 21-$0.68$4.32
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$220.00$210.001:2Aug 21-$0.80$9.20
$235.00$225.001:2Jul 31-$1.75$8.25
$187.50$180.001:2Aug 7-$1.11$6.39
$205.00$200.001:2Aug 14-$0.13$4.87
$210.00$205.001:2Aug 7-$0.50$4.50

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 19 found (best yield 2.46%, avg 0.87%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$220.00Aug 28$5.300.432.2%2.46%4.65%--14
$220.00Aug 21$4.100.412.2%1.90%4.10%1475
$225.00Sep 4$4.000.374.5%1.86%6.37%--11
$225.00Aug 28$3.300.354.5%1.53%6.05%--12
$222.50Aug 21$3.100.373.4%1.44%4.79%--10
$220.00Aug 14$3.000.392.2%1.39%3.59%--17
$225.00Aug 21$2.200.314.5%1.02%5.54%137
$220.00Aug 7$1.700.362.2%0.79%2.98%--13
$230.00Aug 28$1.700.276.8%0.79%7.63%--23
$230.00Aug 21$1.500.256.8%0.70%7.53%35177

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 386
Total Puts 135
Put/Call Ratio 0.35
Net Difference 251

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 3,597
Total Puts 7,453
Average Put/Call Ratio 1.42
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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