Tour v531
CAI
CARIS LIFE SCIENCES
$35.45 +5.29%
(10/27 18:17) ◀
|
Wednesday, October 28, 2026 (6:19pm)
January 2026
|
▶ (10/29 18:18)
◀ 10/28 18:19 ▶

Option Volume

Detail
ℹ
Current (10/28) 475
Calls: 282 (59%)
Puts: 193 (41%)
Prior (10/27) 157
Calls: 148 (94%)
Puts: 9 (6%)
Current vs Prior +202.55%
Calls: +90.54% (Calls)
Puts: +2044.44% (Puts)
Prior 7-Day Total 999
Calls: 747 (75%)
Puts: 252 (25%)
Prior 7-Day Average 142
Calls: 106 (75%)
Puts: 36 (25%)
Current vs Prior 7-Day Avg +232.83%
Calls: +164.26%
Puts: +436.11%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (10/28) $297.1K
Calls: $215.2K (72%)
Puts: $81.9K (28%)
Prior (10/27) $109.0K
Calls: $104.3K (96%)
Puts: $4.6K (4%)
Current vs Prior +172.65%
Calls: +106.23%
Puts: +1672.34%
Prior 7-Day Total $634.3K
Calls: $518.3K (82%)
Puts: $115.9K (18%)
Prior 7-Day Average $90.6K
Calls: $74.0K (82%)
Puts: $16.6K (18%)
Current vs Prior 7-Day Avg +227.87%
Calls: +190.58%
Puts: +394.60%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (10/28) 0.68
Prior (10/27) 0.06
Current vs Prior +1025.45%
Prior 7-Day Average 0.42
Current vs Prior 7-Day Avg +62.69%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (10/28) 1,939
Calls: 1,603 (83%)
Puts: 336 (17%)
Prior (10/27) 2,840
Calls: 2,840 (100%)
Puts: -- (0%)
Current vs Prior -31.73%
Prior 7-Day Total 14,229
Calls: 13,488 (95%)
Puts: 741 (5%)
Prior 7-Day Average 2,032
Calls: 1,926 (91%)
Puts: 185 (9%)
Current vs Prior 7-Day Avg -4.61%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (11/20) | Next (12/18)
Current 20.96% | 23.84%
Prior 18.71% | 25.63%
Current vs Prior +12.01% | -7.00%
Prior 7-Day Avg 21.40% | 26.66%
Current vs 7-Day Avg -2.07% | -10.58%
Prior 7-Day Eod 18.71% | 25.63%
Current vs 7-Day Eod +12.01% | -7.00%
Sentiment BEARISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 234.00% | 62.08%
Calls: 189.44% | 108.78%
Puts: 278.57% | 15.38%
Prior 234.00% | 62.08%
Calls: 189.44% | 108.78%
Puts: 278.57% | 15.38%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 234.00% | 62.08%
Calls: 189.44% | 108.78%
Puts: 278.57% | 15.38%
Current vs 7-Day Avg +0.00% | +0.00%
Liquidity Expensive
+
Add Card

🤖 AI Insights

Moderately bullish flow with 72% call dollar volume ($215.2K). Massive premium surge with dollar volume up 173% vs prior. Dollar volume significantly above 7-day average (228% higher). Unusually high activity with volume up 203% vs prior - elevated interest.

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
💧 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. 3 found (avg delta 0.75, highest 0.88)

CALLS (3)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$25.00Nov 209.4012.70$11.0529.9%20.8816
$30.00Nov 205.608.50$7.0541.1%10.79--
$35.00Nov 202.655.70$4.1873.0%440.59308
PUTS (0)
No puts meet the criteria

Most actively traded options today. High liquidity = easy entry/exit. 4 active (total vol 76, top 44)

CALLS (4)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$35.00Nov 202.655.70$4.1873.0%440.59308
$40.00Nov 201.203.70$2.45102.0%290.40100
$25.00Nov 209.4012.70$11.0529.9%20.8816
$30.00Nov 205.608.50$7.0541.1%10.79--
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. 2 found (best R:R 0.74, avg 1.31)

BULL CALL (2)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$30.00$35.00Nov 20$2.87$2.13$2.8778%0.74$32.87
$35.00$40.00Nov 20$1.73$3.27$1.7359%1.89$36.73
BEAR PUT (0)
No bear put found

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. 2 found (best R:R 3.39, cheapest $1.13)

CALLS (2)
LowMidHighExpiryDebitMax GainPOPR:R
$30.00$35.00$40.00Nov 20$1.14$3.8638%3.39
$25.00$30.00$35.00Nov 20$1.13$3.8728%3.42
PUTS (0)
No puts found

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 3 found (best net $-1.31, 3 credits)

CALLS (3)
Buy KSell KRatioExpiryNetMax Gain
$30.00$35.001:2Nov 20-$1.31$3.69
$35.00$40.001:2Nov 20-$0.72$4.28
$25.00$30.001:2Nov 20-$3.05$1.95
PUTS (0)
No puts found

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 1 found (best yield 3.39%, avg 3.39%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$40.00Nov 20$1.200.4012.8%3.39%16.22%29100

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. 88 contracts (avg 460 vol/day, 85 traded recently)

CAI averages only 460 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 $15.00 01-15 call last traded $17.00 on 10/22 (now $19.20/$22.80) — try a limit near $19.20. Also watch the $20.00 11-20 call last traded $7.91 on 10/06 (now $14.60/$17.60) — try a limit near $14.60; the $35.00 12-18 call last traded $1.40 on 10/07 (now $3.80/$5.10) — try a limit near $3.80. Most tradeable put: the $35.00 12-18 put last traded $7.00 on 10/05 (now $3.00/$5.00) — try a limit near $4.00.
CALLS (51)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$35.00Nov 20$2.65$5.70$4.18$2.10 10/23$0.75–$4.18$2.65308
$35.00Dec 18$3.80$5.10$4.45$1.40 10/07$1.50–$4.45$3.80449
$35.00Jan 15$4.10$6.60$5.35$3.00 10/22$1.98–$5.35$4.10--
$35.00Mar 19$6.00$9.30$7.65$5.29 10/23$3.18–$7.65$6.00--
$35.00Dec 17$9.00$13.50$11.25$8.99 10/23$6.15–$11.25$9.00--
$35.00Apr 16$6.50$9.80$8.15--$8.15–$8.15—$6.504
$40.00Nov 20$1.20$3.70$2.45$1.00 10/19$0.60–$2.45$1.20100
$40.00Dec 18$1.95$3.20$2.58$1.30 10/14$1.13–$2.58$1.95149
$40.00Apr 16$4.20$7.90$6.05$3.60 10/12$2.53–$6.05$4.20--
$40.00Dec 17$7.00$12.00$9.50$6.74 10/14$4.75–$9.50$7.0050
$40.00Jan 15$2.20$4.60$3.40--$3.40–$3.40—$2.209
$30.00Nov 20$5.60$8.50$7.05$4.64 10/16$2.65–$7.05$5.60--
$30.00Dec 18$5.50$9.40$7.45$4.89 10/19$2.85–$7.45$5.50--
$30.00Jan 15$6.90$9.80$8.35$5.20 10/22$3.23–$8.35$6.90--
$30.00Mar 19$7.90$11.60$9.75$7.19 10/23$4.72–$9.75$7.90--
$30.00Apr 16$8.50$12.10$10.30$4.90 10/08$5.05–$10.30$8.50--
$30.00Dec 17$11.00$16.00$13.50$10.25 10/14$7.75–$13.50$11.00203
$45.00Dec 18$0.05$4.30$2.17$1.00 10/01$1.80–$2.50$1.00--
$45.00Apr 16$3.60$4.70$4.15$2.95 10/14$1.65–$4.15$3.60--
$45.00Dec 17$6.00$10.50$8.25$6.09 10/19$4.45–$8.25$6.09--
$25.00Nov 20$9.40$12.70$11.05$6.93 10/16$4.30–$11.05$9.4016
$25.00Dec 18$10.40$13.20$11.80$7.20 10/14$4.55–$11.80$10.40--
$25.00Jan 15$10.00$13.40$11.70$5.30 10/07$5.60–$11.70$10.00--
$25.00Mar 19$11.10$14.60$12.85$8.99 10/16$6.55–$12.85$11.10--
$25.00Apr 16$11.40$14.30$12.85$6.80 10/07$6.80–$12.85$11.40--
$25.00Dec 17$14.00$18.50$16.25$9.40 10/08$9.75–$16.25$14.00--
$22.50Nov 20$11.80$15.20$13.50$6.80 10/06$6.00–$13.50$11.80--
$22.50Dec 18$12.10$15.40$13.75$6.34 10/08$6.50–$13.75$12.10--
$22.50Jan 15$12.20$15.60$13.90$8.50 09/18$6.70–$13.90$12.20--
$22.50Mar 19$12.80$16.40$14.60$10.66 10/14$7.80–$14.60$12.80--
$22.50Dec 17$15.50$20.00$17.75$13.95 10/23$10.50–$17.75$15.50--
$20.00Nov 20$14.60$17.60$16.10$7.91 10/06$8.00–$16.10$14.6020
$20.00Dec 18$14.30$17.80$16.05$9.55 09/18$8.40–$16.05$14.30--
$20.00Jan 15$14.70$17.20$15.95$8.60 10/07$8.50–$15.95$14.70--
$20.00Apr 16$15.00$18.30$16.65$11.30 10/13$9.70–$16.65$15.00--
$20.00Dec 17$17.00$21.50$19.25$15.50 10/23$12.00–$19.25$17.00--
$17.50Dec 18$16.70$20.20$18.45$12.57 10/13$10.55–$18.45$16.70--
$17.50Jan 15$16.80$20.40$18.60$11.80 10/02$10.40–$18.60$16.80--
$17.50Mar 19$16.60$20.60$18.60$15.11 10/23$11.05–$18.60$16.60--
$17.50Dec 17$18.00$23.00$20.50$16.20 10/19$13.25–$20.50$18.00--
$15.00Nov 20$19.00$22.60$20.80$13.00 10/07$12.60–$20.80$19.00--
$15.00Dec 18$19.20$22.70$20.95$12.40 08/27$12.85–$20.95$19.20--
$15.00Jan 15$19.20$22.80$21.00$17.00 10/22$12.40–$21.00$19.20295
$15.00Dec 17$20.50$25.00$22.75$18.32 09/30$15.00–$22.75$20.50--
$12.50Dec 18$21.10$25.10$23.10$17.70 10/14$15.20–$23.10$21.10--
$12.50Dec 17$22.00$27.00$24.50$19.50 10/14$16.75–$24.50$22.00--
$10.00Dec 18$23.80$27.60$25.70$21.45 09/30$17.65–$25.70$23.80--
$10.00Jan 15$23.40$27.70$25.55$21.50 09/24$17.65–$25.55$23.40--
$10.00Dec 17$24.00$29.00$26.50$21.40 10/14$18.50–$26.50$24.00--
$7.50Dec 17$26.00$31.00$28.50$21.33 09/15$20.50–$28.50$26.00--
$2.50Dec 17$30.50$35.50$33.00$29.60 10/23$25.00–$33.00$30.50--
PUTS (37)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$35.00Nov 20$1.20$5.30$3.25$4.45 10/22$3.25–$8.85$3.25--
$35.00Dec 18$3.00$5.00$4.00$7.00 10/05$4.00–$9.20$4.004
$35.00Jan 15$3.80$6.00$4.90--$4.90–$4.90—$3.80105
$40.00Dec 17$9.50$14.40$11.95$14.00 09/30$11.95–$16.70$11.95--
$30.00Nov 20$0.00$3.10$1.55$2.00 10/22$1.40–$5.25$1.55--
$30.00Dec 18$0.30$3.50$1.90$3.60 10/22$1.90–$5.70$1.90--
$30.00Jan 15$1.35$2.65$2.00$4.28 10/19$2.00–$6.10$2.00--
$30.00Mar 19$1.85$5.40$3.63$5.00 10/16$3.63–$7.10$3.63--
$30.00Apr 16$1.95$5.80$3.88$6.21 10/16$3.88–$7.40$3.8872
$30.00Dec 17$3.60$8.50$6.05$10.60 09/03$6.05–$9.00$6.05--
$45.00Dec 17$13.00$18.00$15.50$20.24 10/07$15.50–$21.20$15.50--
$25.00Nov 20$0.00$2.30$1.15$1.23 10/19$0.63–$2.32$1.15--
$25.00Dec 18$0.00$2.55$1.27$1.00 10/14$1.27–$2.85$1.00--
$25.00Jan 15$0.00$2.70$1.35$2.10 10/14$1.35–$3.18$1.3522
$25.00Dec 17$1.50$5.00$3.25$4.56 10/19$3.25–$5.90$3.25--
$22.50Nov 20$0.00$2.20$1.10$0.45 10/22$0.90–$1.43$0.45--
$22.50Dec 18$0.00$2.40$1.20$2.20 08/27$0.90–$1.90$1.20--
$22.50Jan 15$0.00$2.50$1.25$1.60 10/02$1.25–$2.30$1.25--
$22.50Apr 16$0.00$2.95$1.48$1.85 10/23$1.48–$3.03$1.48--
$22.50Dec 17$0.50$5.50$3.00$4.50 10/06$3.00–$4.75$3.00--
$20.00Nov 20$0.00$2.20$1.10$2.55 10/08$0.90–$1.38$1.10--
$20.00Dec 18$0.00$2.30$1.15$0.55 10/16$0.88–$1.60$0.55--
$20.00Jan 15$0.00$2.40$1.20$1.05 10/12$0.90–$2.05$1.05--
$20.00Apr 16$0.00$2.45$1.23$1.20 09/25$1.23–$2.05$1.20--
$17.50Dec 18$0.10$2.25$1.18$0.35 10/22$0.65–$1.48$0.35--
$17.50Jan 15$0.00$2.35$1.18$0.60 10/13$0.38–$1.43$0.60--
$17.50Apr 16$0.00$2.20$1.10$1.15 10/01$1.02–$1.60$1.10--
$17.50Dec 17$0.70$5.00$2.85$2.00 10/23$1.25–$3.48$2.00--
$15.00Dec 18$0.00$2.25$1.13$0.20 10/12$0.73–$1.35$0.20133
$15.00Jan 15$0.10$2.30$1.20$0.30 10/05$0.33–$1.35$0.30--
$15.00Mar 19$0.00$2.25$1.13$0.58 10/23$1.05–$1.27$0.58--
$15.00Dec 17$0.20$5.00$2.60$1.30 10/23$1.70–$2.60$1.30--
$12.50Jan 15$0.00$2.25$1.13$0.10 10/23$0.78–$1.23$0.10--
$12.50Mar 19$0.00$2.20$1.10$0.55 09/14$1.08–$1.18$0.55--
$10.00Jan 15$0.00$2.20$1.10$0.15 08/31$1.08–$1.25$0.15--
$10.00Mar 19$0.00$2.15$1.08$0.30 09/14$0.88–$1.13$0.30--
$10.00Dec 17$0.00$0.80$0.40$0.84 09/03$0.40–$2.50$0.40--

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 282
Total Puts 193
Put/Call Ratio 0.68
Net Difference 89

Prior's Put/Call Breakdown

Total Calls 148
Total Puts 9
Put/Call Ratio 0.06
Net Difference 139

Prior 7-Day Put/Call Summary

Total Calls 747
Total Puts 252
Average Put/Call Ratio 0.42
Ratio Trend Rising

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