Tour v477
BLFS
BIOLIFE SOLUTIONS IN
$31.28 -1.14%
(7/30 18:24) ◀
|
Friday, July 31, 2026 (6:16pm)
January 2026
|
▶ (8/3 18:16)
◀ 7/31 18:16 ▶

Option Volume

Detail
ℹ
Current (07/31) 30
Calls: 30 (100%)
Puts: -- (0%)
Prior (07/30) 11
Calls: 8 (73%)
Puts: 3 (27%)
Current vs Prior +172.73%
Calls: +275.00% (Calls)
Puts: -100.00% (Puts)
Prior 7-Day Total 2,506
Calls: 2,484 (99%)
Puts: 22 (1%)
Prior 7-Day Average 358
Calls: 354 (99%)
Puts: 3 (1%)
Current vs Prior 7-Day Avg -91.62%
Calls: -91.55%
Puts: -100.00%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/31) $750
Calls: $750 (100%)
Puts: -- (0%)
Prior (07/30) $830
Calls: $440 (53%)
Puts: $390 (47%)
Current vs Prior -9.64%
Calls: +70.45%
Puts: -100.00%
Prior 7-Day Total $132.7K
Calls: $132.1K (100%)
Puts: $658 (0%)
Prior 7-Day Average $19.0K
Calls: $18.9K (100%)
Puts: $94 (0%)
Current vs Prior 7-Day Avg -96.04%
Calls: -96.02%
Puts: -100.00%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/31) --
Prior (07/30) 0.38
Current vs Prior -100.00%
Prior 7-Day Average 0.09
Current vs Prior 7-Day Avg -100.00%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (07/31) 1,056
Calls: 1,056 (100%)
Puts: -- (0%)
Prior (07/30) 1,062
Calls: 1,062 (100%)
Puts: -- (0%)
Current vs Prior -0.56%
Prior 7-Day Total 7,982
Calls: 6,993 (88%)
Puts: 989 (12%)
Prior 7-Day Average 1,140
Calls: 999 (75%)
Puts: 329 (25%)
Current vs Prior 7-Day Avg -7.39%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)
Current 9.14% | 14.32%
Prior 9.01% | 14.54%
Current vs Prior +1.51% | -1.49%
Prior 7-Day Avg 10.08% | 12.89%
Current vs 7-Day Avg -9.32% | +11.15%
Prior 7-Day Eod 9.01% | 14.54%
Current vs 7-Day Eod +1.51% | -1.49%
Sentiment BEARISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 161.54% | 153.71%
Calls: -- | --
Puts: 161.54% | 153.71%
Prior 161.54% | 153.71%
Calls: -- | --
Puts: 161.54% | 153.71%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 161.54% | 153.71%
Calls: 161.54% | 153.71%
Puts: 161.54% | 153.71%
Current vs 7-Day Avg +0.00% | +0.00%
Liquidity Expensive
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🤖 AI Insights

Strong bullish conviction with 100% of dollar volume in calls ($750) vs puts (--). Unusually high activity with volume up 173% vs prior - elevated interest.

Smart Money BULLISH
Retail Flow NEUTRAL
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 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
💧 Low Volume

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. -- found (avg delta --, highest --)

No options available for this category

Most actively traded options today. High liquidity = easy entry/exit. 1 active (total vol 29, top 29)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$35.00Aug 210.000.30$0.15200.0%290.111.1K
PUTS (0)
No puts meet the criteria

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

No setups found for this strategy

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

No setups found for this strategy

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

No setups found for this strategy

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

No setups found for this strategy

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

No straddle setups found

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

No strangle setups found

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

No iron condor setups found

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

No setups found for this strategy

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

No setups found for this strategy

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

No covered call setups found

Historical option prices for this thinly-traded ticker. Live quotes are wide and stale — use where each contract actually traded plus its 30-day range to place a limit order. 19 contracts (avg 289 vol/day, 19 traded recently)

BLFS averages only 289 option contracts/day, so quotes are thin and bid/ask spreads run wide. Use the last actually-traded price below to set a limit order rather than chasing the displayed ask. Most tradeable call: the $35.00 08-21 call last traded $0.13 on 07/24 (now $0.00/$0.30) — try a limit near $0.13.
CALLS (17)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$30.00Aug 21$0.05$3.00$1.53$2.22 07/23$1.13–$2.98$1.53--
$30.00Sep 18$0.75$4.80$2.78$3.00 07/22$1.73–$3.58$2.78--
$30.00Oct 16$1.30$5.00$3.15$2.44 07/23$2.45–$3.65$2.44--
$30.00Jan 15$2.65$6.50$4.58$4.83 07/22$3.60–$5.20$4.58--
$35.00Aug 21$0.00$0.30$0.15$0.13 07/24$0.05–$1.80$0.131.1K
$35.00Sep 18$0.00$2.00$1.00$1.00 07/20$1.00–$2.03$1.00--
$35.00Oct 16$0.00$1.00$0.50$1.28 07/22$0.50–$1.95$0.50--
$35.00Jan 15$0.40$4.40$2.40$2.20 07/24$2.35–$3.48$2.20--
$25.00Aug 21$4.50$8.50$6.50$6.50 07/23$3.70–$7.30$6.50--
$25.00Oct 16$4.90$8.80$6.85$7.63 07/22$4.97–$7.70$6.85--
$25.00Jan 15$5.50$9.60$7.55$6.00 06/03$5.90–$8.45$6.00--
$40.00Aug 21$0.00$0.50$0.25$0.20 07/20$0.25–$1.40$0.20--
$40.00Oct 16$0.00$2.15$1.08$0.70 07/20$0.38–$1.50$0.70--
$40.00Jan 15$0.00$3.20$1.60$1.45 06/15$0.88–$2.40$1.45--
$20.00Oct 16$9.60$13.60$11.60$7.50 06/01$8.30–$12.35$9.60--
$17.50Oct 16$11.80$16.00$13.90$9.50 06/01$10.35–$14.70$11.80--
$15.00Jan 15$14.50$18.70$16.60$14.10 06/29$12.75–$17.30$14.50--
PUTS (2)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$30.00Jan 15$1.00$5.00$3.00$4.60 07/21$2.88–$6.60$3.00--
$25.00Aug 21$0.00$2.15$1.08$0.20 07/24$0.03–$1.80$0.20--

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 30
Total Puts --
Put/Call Ratio --
Net Difference 30

Prior's Put/Call Breakdown

Total Calls 8
Total Puts 3
Put/Call Ratio 0.38
Net Difference 5

Prior 7-Day Put/Call Summary

Total Calls 2,484
Total Puts 22
Average Put/Call Ratio 0.09
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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