Tour v394
CAI
CARIS LIFE SCIENCES
$15.65 +1.76%
(7/22 18:51) ◀
|
Thursday, July 23, 2026 (6:18pm)
January 2026
|
▶ (7/24 01:58)
◀ 7/23 18:18 ▶

Option Volume

Detail
ℹ
Current (07/23) 176
Calls: 20 (11%)
Puts: 156 (89%)
Prior (07/22) 106
Calls: 16 (15%)
Puts: 90 (85%)
Current vs Prior +66.04%
Calls: +25.00% (Calls)
Puts: +73.33% (Puts)
Prior 7-Day Total 1,804
Calls: 1,329 (74%)
Puts: 475 (26%)
Prior 7-Day Average 257
Calls: 189 (74%)
Puts: 67 (26%)
Current vs Prior 7-Day Avg -31.71%
Calls: -89.47%
Puts: +129.89%
Sentiment BEARISH

Dollar Volume

Detail
ℹ
Current (07/23) $11.8K
Calls: $5.8K (49%)
Puts: $6.0K (51%)
Prior (07/22) $9.6K
Calls: $7.9K (82%)
Puts: $1.7K (18%)
Current vs Prior +22.51%
Calls: -26.81%
Puts: +248.87%
Prior 7-Day Total $450.9K
Calls: $408.9K (91%)
Puts: $42.0K (9%)
Prior 7-Day Average $64.4K
Calls: $58.4K (91%)
Puts: $6.0K (9%)
Current vs Prior 7-Day Avg -81.73%
Calls: -90.11%
Puts: -0.03%
Sentiment BEARISH

Put/Call Ratio

Detail
ℹ
Current (07/23) 7.80
Prior (07/22) 5.62
Current vs Prior +38.67%
Prior 7-Day Average 1.10
Current vs Prior 7-Day Avg +610.91%
Sentiment BEARISH

Open Interest

Detail
ℹ
Current (07/23) 2,385
Calls: 2,360 (99%)
Puts: 25 (1%)
Prior (07/22) 717
Calls: -- (0%)
Puts: 717 (100%)
Current vs Prior +232.64%
Prior 7-Day Total 14,433
Calls: 11,085 (77%)
Puts: 3,348 (23%)
Prior 7-Day Average 2,061
Calls: 1,847 (79%)
Puts: 478 (21%)
Current vs Prior 7-Day Avg +15.67%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)
Current 17.57% | 25.43%
Prior 19.51% | 29.78%
Current vs Prior -9.91% | -14.60%
Prior 7-Day Avg 16.13% | 27.98%
Current vs 7-Day Avg +8.94% | -9.10%
Prior 7-Day Eod 19.51% | 29.78%
Current vs 7-Day Eod -9.91% | -14.60%
Sentiment BULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 184.67% | 152.91%
Calls: 186.75% | 174.24%
Puts: 182.58% | 131.58%
Prior 184.67% | 152.91%
Calls: 186.75% | 174.24%
Puts: 182.58% | 131.58%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 184.67% | 152.91%
Calls: 186.75% | 174.24%
Puts: 182.58% | 131.58%
Current vs 7-Day Avg +0.00% | +0.00%
Liquidity Expensive
+
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🤖 AI Insights

Above-average activity with volume up 66% vs prior. Extreme bearish P/C ratio of 7.80 - heavy put buying. P/C ratio rising 39% - increased hedging/bearish positioning. Call-heavy open interest (2,360 calls vs 25 puts) suggests bullish positioning.

Smart Money BEARISH
Retail Flow BEARISH
Overall BEARISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BEARISH
Prior BULLISH
7-Day Avg BULLISH
Current BEARISH
Prior BEARISH
7-Day Avg NEUTRAL
Current BEARISH
Prior BEARISH
7-Day Avg NEUTRAL
Current BULLISH
Prior BEARISH
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. 2 active (total vol 5, top 3)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$20.00Aug 210.000.80$0.40200.0%30.202.3K
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$12.50Aug 210.200.65$0.43104.7%20.17--

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. 1 found (cheapest 5.30% of stock, avg 5.30%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$20.00$12.50Aug 21$0.40$0.43$0.83$11.67$20.83

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. 77 contracts (avg 287 vol/day, 76 traded recently)

CAI averages only 287 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 $20.00 12-18 call last traded $3.30 on 07/02 (now $0.40/$3.60) — try a limit near $2.00. Also watch the $20.00 08-21 call last traded $0.60 on 07/17 (now $0.00/$0.80) — try a limit near $0.40; the $22.50 12-18 call last traded $2.15 on 06/05 (now $0.00/$3.10) — try a limit near $1.55.
CALLS (47)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$15.00Aug 21$0.50$3.50$2.00$2.90 07/16$1.85–$5.10$2.00--
$15.00Oct 16$1.15$3.80$2.47$5.77 06/26$2.47–$5.65$2.47--
$15.00Dec 18$1.85$4.90$3.38$5.60 06/30$3.38–$6.45$3.38--
$15.00Jan 15$2.20$5.60$3.90$4.60 07/17$3.73–$6.50$3.90--
$15.00Mar 19$2.85$6.50$4.68$5.40 06/09$4.53–$7.15$4.68--
$15.00Dec 17$5.00$8.50$6.75$7.50 07/13$5.85–$8.50$6.75--
$17.50Aug 21$0.00$2.35$1.18$1.35 07/17$0.85–$3.45$1.18--
$17.50Oct 16$0.30$3.60$1.95$2.10 07/17$1.38–$3.90$1.95--
$17.50Dec 18$0.90$4.10$2.50$3.60 07/16$2.08–$5.05$2.50--
$17.50Jan 15$1.30$4.80$3.05$3.72 07/13$2.68–$5.45$3.05--
$17.50Mar 19$1.95$5.50$3.73$3.55 07/17$3.68–$5.90$3.55--
$17.50Dec 17$4.50$7.50$6.00$6.20 07/15$5.55–$7.50$6.00--
$20.00Aug 21$0.00$0.80$0.40$0.60 07/17$0.40–$2.38$0.402.3K
$20.00Sep 18$0.00$2.65$1.33$1.10 07/16$0.70–$1.90$1.10--
$20.00Oct 16$0.00$2.55$1.27$1.85 07/13$1.27–$3.30$1.27--
$20.00Dec 18$0.40$3.60$2.00$3.30 07/02$1.90–$4.03$2.0015
$20.00Jan 15$0.55$4.10$2.32$4.20 07/02$2.30–$4.50$2.32--
$20.00Mar 19$1.10$4.90$3.00$4.60 06/12$2.68–$4.97$3.00--
$20.00Dec 17$2.00$7.00$4.50$5.00 07/16$4.50–$7.35$4.50--
$10.00Oct 16$4.50$7.50$6.00$9.10 06/25$6.00–$9.65$6.00--
$10.00Dec 18$5.00$7.90$6.45$9.51 07/02$6.45–$9.95$6.45--
$10.00Jan 15$5.10$8.10$6.60$9.50 07/01$6.45–$10.15$6.60--
$10.00Mar 19$5.50$8.70$7.10$8.90 06/22$7.10–$10.40$7.10--
$10.00Dec 17$5.50$10.50$8.00$9.60 07/13$8.00–$11.00$8.00--
$22.50Aug 21$0.00$2.05$1.02$0.58 07/17$0.45–$1.85$0.58--
$22.50Oct 16$0.00$2.00$1.00$1.41 07/15$0.98–$2.70$1.00--
$22.50Dec 18$0.00$3.10$1.55$2.15 06/05$1.48–$2.98$1.5519
$22.50Mar 19$0.35$4.10$2.22$2.73 07/08$2.15–$4.13$2.22--
$22.50Dec 17$1.50$6.50$4.00$5.00 07/08$4.00–$6.45$4.00--
$7.50Dec 17$7.00$12.00$9.50$10.75 07/13$9.25–$12.50$9.50--
$25.00Oct 16$0.00$1.70$0.85$0.88 07/16$0.68–$1.45$0.85--
$25.00Dec 18$0.00$2.50$1.25$1.95 06/16$1.25–$2.42$1.25--
$25.00Jan 15$0.00$2.50$1.25$1.82 06/30$1.25–$2.70$1.25--
$25.00Mar 19$0.10$3.50$1.80$2.30 07/16$1.80–$3.83$1.80--
$25.00Dec 17$1.00$6.00$3.50$4.74 06/01$3.50–$5.50$3.50--
$2.50Jan 15$11.60$15.10$13.35$14.67 06/04$13.35–$16.60$13.35--
$30.00Oct 16$0.00$1.65$0.83$0.61 07/08$0.57–$1.33$0.61--
$30.00Dec 18$0.00$2.60$1.30$1.40 06/08$0.90–$1.98$1.30--
$30.00Jan 15$0.00$2.75$1.38$1.10 07/14$1.20–$2.45$1.10--
$30.00Mar 19$0.00$3.00$1.50$1.28 07/17$1.38–$2.42$1.28--
$30.00Dec 17$0.00$5.00$2.50$4.25 06/25$2.45–$4.55$2.50--
$35.00Oct 16$0.00$1.00$0.50$0.65 06/18$0.50–$0.88$0.50--
$35.00Dec 18$0.20$2.20$1.20$1.00 06/25$0.60–$1.80$1.00--
$35.00Jan 15$0.00$2.45$1.23$0.85 07/14$0.90–$1.73$0.85--
$35.00Mar 19$0.00$1.85$0.93$1.00 07/16$0.93–$1.85$0.93--
$35.00Dec 17$0.00$4.00$2.00$2.50 07/14$1.50–$4.05$2.00--
$40.00Dec 18$0.00$1.25$0.63$0.30 07/14$0.63–$1.40$0.30--
PUTS (30)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$15.00Aug 21$0.00$1.50$0.75$0.85 07/16$0.63–$1.38$0.75--
$15.00Sep 18$0.35$2.55$1.45$1.48 07/16$0.98–$1.90$1.45--
$15.00Oct 16$0.70$2.55$1.63$1.50 07/06$1.38–$2.68$1.50--
$15.00Dec 18$1.45$4.40$2.93$2.10 06/26$1.95–$2.93$2.10--
$15.00Jan 15$1.45$4.90$3.18$2.60 06/17$1.65–$3.18$2.60--
$15.00Mar 19$2.00$5.50$3.75$3.43 07/17$2.73–$3.75$3.43--
$15.00Dec 17$2.00$7.00$4.50$4.49 06/23$4.00–$5.05$4.49--
$17.50Aug 21$1.70$4.90$3.30$2.65 07/17$1.53–$3.30$2.65--
$17.50Oct 16$2.15$5.00$3.58$2.65 07/16$2.28–$3.58$2.65--
$17.50Dec 18$2.75$5.80$4.28$3.99 06/23$3.23–$4.28$3.99--
$17.50Dec 17$3.50$8.50$6.00$6.90 06/03$5.00–$6.60$6.00--
$12.50Aug 21$0.20$0.65$0.43$0.30 07/17$0.28–$1.18$0.30--
$12.50Oct 16$0.00$1.50$0.75$0.70 07/06$0.75–$1.60$0.70--
$12.50Dec 18$0.20$3.70$1.95$1.25 07/13$1.42–$2.03$1.25--
$12.50Jan 15$0.30$3.50$1.90$1.60 06/12$1.20–$1.98$1.60--
$12.50Mar 19$0.55$4.30$2.42$1.68 07/17$1.90–$2.80$1.68--
$20.00Aug 21$3.30$6.40$4.85$3.73 07/16$2.78–$4.85$3.73--
$20.00Oct 16$3.90$6.60$5.25$4.10 07/06$3.80–$5.25$4.10--
$20.00Dec 18$4.50$7.60$6.05$5.60 07/13$4.63–$6.05$5.60--
$20.00Jan 15$4.80$8.00$6.40$5.20 07/15$4.75–$6.40$5.20--
$20.00Mar 19$5.00$8.50$6.75$5.80 07/10$5.50–$6.85$5.80--
$10.00Aug 21$0.00$2.15$1.08$0.10 07/17$0.13–$1.10$0.10--
$10.00Oct 16$0.00$0.85$0.43$0.50 06/05$0.43–$1.35$0.43--
$10.00Dec 18$0.00$2.80$1.40$0.65 07/14$0.98–$1.58$0.65--
$10.00Mar 19$0.00$2.80$1.40$1.05 07/13$1.15–$1.93$1.05--
$10.00Dec 17$1.55$2.25$1.90$1.90 07/10$1.65–$3.33$1.90--
$7.50Mar 19$0.00$2.10$1.05$0.45 07/13$0.83–$1.50$0.45--
$25.00Oct 16$7.80$11.10$9.45$7.50 06/26$7.10–$9.60$7.80--
$25.00Jan 15$8.70$11.90$10.30$10.54 06/08$7.95–$10.30$10.30--
$2.50Aug 21$0.00$0.55$0.28--$0.05–$1.08--25

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 20
Total Puts 156
Put/Call Ratio 7.80
Net Difference -136

Prior's Put/Call Breakdown

Total Calls 16
Total Puts 90
Put/Call Ratio 5.62
Net Difference -74

Prior 7-Day Put/Call Summary

Total Calls 1,329
Total Puts 475
Average Put/Call Ratio 1.10
Ratio Trend Rising

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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