Tour v528
CAI
CARIS LIFE SCIENCES
$30.92 +9.61%
$31.37 (+1.46%)🌙
as of 09/17 06:19 PM
(9/15 18:19) ◀
|
Thursday, September 17, 2026 (6:19pm)
January 2026
|
▶ (9/18 18:16)
◀ 9/17 18:19 ▶

Option Volume

Detail
ℹ
Current (09/17) 3,277
Calls: 3,051 (93%)
Puts: 226 (7%)
Prior (09/15) 690
Calls: 574 (83%)
Puts: 116 (17%)
Current vs Prior +374.93%
Calls: +431.53% (Calls)
Puts: +94.83% (Puts)
Prior 7-Day Total 1,762
Calls: 1,372 (78%)
Puts: 390 (22%)
Prior 7-Day Average 251
Calls: 196 (78%)
Puts: 55 (22%)
Current vs Prior 7-Day Avg +1201.87%
Calls: +1456.63%
Puts: +305.64%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (09/17) $405.4K
Calls: $390.2K (96%)
Puts: $15.2K (4%)
Prior (09/15) $193.3K
Calls: $175.3K (91%)
Puts: $18.1K (9%)
Current vs Prior +109.65%
Calls: +122.60%
Puts: -16.00%
Prior 7-Day Total $449.2K
Calls: $383.5K (85%)
Puts: $65.7K (15%)
Prior 7-Day Average $64.2K
Calls: $54.8K (85%)
Puts: $9.4K (15%)
Current vs Prior 7-Day Avg +531.72%
Calls: +612.28%
Puts: +61.63%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (09/17) 0.07
Prior (09/15) 0.20
Current vs Prior -63.35%
Prior 7-Day Average 1.13
Current vs Prior 7-Day Avg -93.43%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (09/17) 3,577
Calls: 3,242 (91%)
Puts: 335 (9%)
Prior (09/15) 3,264
Calls: 3,149 (96%)
Puts: 115 (4%)
Current vs Prior +9.59%
Prior 7-Day Total 12,072
Calls: 11,117 (92%)
Puts: 955 (8%)
Prior 7-Day Average 1,724
Calls: 1,588 (89%)
Puts: 191 (11%)
Current vs Prior 7-Day Avg +107.41%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (09/18) | Next (10/16)Expiry (09/18) | Next (10/16)
Current 7.54% | 11.87%7.54% | 11.87%
Prior 7.54% | 16.42%7.54% | 16.42%
Current vs Prior -0.11% | -27.72%-0.11% | -27.72%
Prior 7-Day Avg 11.68% | 17.94%11.68% | 17.94%
Current vs 7-Day Avg -35.49% | -33.83%-35.49% | -33.83%
Prior 7-Day Eod 7.54% | 16.42%7.54% | 16.42%
Current vs 7-Day Eod -0.11% | -27.72%-0.11% | -27.72%
Sentiment BULLISHBULLISH

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
+
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🤖 AI Insights

Strong bullish conviction with 96% of dollar volume in calls ($390.2K) vs puts ($15.2K). Massive premium surge with dollar volume up 110% vs prior. Dollar volume significantly above 7-day average (532% higher). Unusually high activity with volume up 375% 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. 6 found (avg delta 0.74, highest 0.88)

CALLS (4)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$25.00Oct 164.607.10$5.8542.7%30.88249
$25.00Sep 184.206.50$5.3543.0%10.88215
$30.00Oct 162.052.80$2.4231.0%890.631.0K
$30.00Sep 181.001.30$1.1526.1%2.1K0.59165
PUTS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$35.00Oct 163.606.80$5.2061.5%30.74--
$35.00Sep 183.105.70$4.4059.1%40.70--

Most actively traded options today. High liquidity = easy entry/exit. 11 active (total vol 3.2K, top 2.1K)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$30.00Sep 181.001.30$1.1526.1%2.1K0.59165
$35.00Oct 160.601.00$0.8050.0%6630.2738
$35.00Sep 180.002.15$1.08199.1%1310.298
$30.00Oct 162.052.80$2.4231.0%890.631.0K
$25.00Oct 164.607.10$5.8542.7%30.88249
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$25.00Oct 160.150.70$0.43127.9%1150.12265
$22.50Oct 160.000.35$0.18194.4%500.0652
$30.00Oct 160.502.00$1.25120.0%250.3818
$35.00Sep 183.105.70$4.4059.1%40.70--
$35.00Oct 163.606.80$5.2061.5%30.74--

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 2 strikes (avg 476.1%, max 608.8%)

CALLS (2)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$35.00Sep 18Oct 16427.8%60.4%608.8%79446
$30.00Sep 18Oct 16224.8%50.7%343.5%2.2K1.2K
PUTS (0)
No puts found

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 3 found (best R:R 2.09, avg 5.40)

BULL CALL (1)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$30.00$35.00Oct 16$1.62$3.38$1.6263%2.09$31.62
BEAR PUT (2)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$30.00$25.00Oct 16$0.82$4.18$0.8238%5.10$29.18
$25.00$22.50Oct 16$0.25$2.25$0.2512%9.00$24.75

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 2 found (best R:R 0.11, avg 0.15)

BEAR CALL (0)
No bear call found
BULL PUT (2)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$25.00$22.50Oct 16$0.25$0.25$2.2588%0.11$24.75
$30.00$25.00Oct 16$0.82$0.82$4.1862%0.20$29.18

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 2 found (avg debit $1.04, cheapest $0.80)

CALLS (1)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$30.00Sep 18Oct 16$1.27224.8%50.7%
PUTS (1)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$35.00Sep 18Oct 16$0.80427.8%60.4%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 1 found (cheapest 11.87% of stock, avg 11.87%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$30.00Oct 16$2.42$1.25$3.67$26.33$33.6711.87%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 3 found (cheapest 3.17% of stock, avg 4.59%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$35.00$22.50Oct 16$0.80$0.18$0.98$21.52$35.98
$35.00$25.00Oct 16$0.80$0.43$1.23$23.77$36.23
$35.00$30.00Oct 16$0.80$1.25$2.05$27.95$37.05

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. 3 found (best R:R 1.76, cheapest $1.81)

CALLS (2)
LowMidHighExpiryDebitMax GainPOPR:R
$25.00$30.00$35.00Oct 16$1.81$3.1961%1.76
$25.00$30.00$35.00Sep 18$4.13$0.8759%0.21
PUTS (1)
LowMidHighExpiryDebitMax GainPOPR:R
$25.00$30.00$35.00Oct 16$3.13$1.8762%0.60

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 7 found (best net $-1.01, 1 credits)

CALLS (4)
Buy KSell KRatioExpiryNetMax Gain
$30.00$35.001:2Sep 18-$1.01$3.99
$25.00$30.001:2Oct 16$1.01$3.99
$30.00$35.001:2Oct 16$0.82$4.18
$25.00$30.001:2Sep 18$3.05$1.95
PUTS (3)
Buy KSell KRatioExpiryNetMax Gain
$30.00$25.001:2Oct 16$0.39$4.61
$35.00$30.001:2Oct 16$2.70$2.30
$25.00$22.501:2Oct 16$0.07$2.43

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 1 found (best yield 1.94%, avg 1.94%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$35.00Oct 16$0.600.2713.2%1.94%15.14%66338

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. 103 contracts (avg 651 vol/day, 103 traded recently)

CAI averages only 651 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 12-17 call last traded $5.08 on 09/03 (now $8.00/$9.10) — try a limit near $8.00. Also watch the $22.50 01-15 call last traded $6.22 on 08/28 (now $9.40/$11.30) — try a limit near $9.40; the $30.00 03-19 call last traded $3.10 on 09/03 (now $5.90/$7.50) — try a limit near $5.90. Most tradeable put: the $30.00 10-16 put last traded $4.95 on 08/28 (now $0.50/$2.00) — try a limit near $1.25.
CALLS (58)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$30.00Sep 18$1.00$1.30$1.15$0.12 09/04$0.10–$1.15$1.00165
$30.00Oct 16$2.05$2.80$2.42$0.55 09/04$0.48–$2.42$2.051.0K
$30.00Dec 18$3.60$5.50$4.55$1.85 09/03$1.25–$4.55$3.60267
$30.00Jan 15$3.90$6.00$4.95$2.42 09/01$1.83–$4.95$3.90--
$30.00Mar 19$5.90$7.50$6.70$3.10 09/03$2.23–$6.70$5.90153
$30.00Dec 17$8.70$11.60$10.15$6.50 09/03$4.50–$10.15$8.70--
$35.00Sep 18$0.00$2.15$1.08$0.17 08/25$0.15–$1.30$0.178
$35.00Oct 16$0.60$1.00$0.80$0.40 08/10$0.30–$0.93$0.6038
$35.00Dec 18$2.40$3.80$3.10$1.50 08/28$1.02–$3.10$2.40--
$35.00Jan 15$2.85$4.00$3.43$2.25 08/25$0.80–$3.43$2.85163
$35.00Mar 19$3.20$6.80$5.00$3.05 08/25$1.70–$5.00$3.20--
$35.00Dec 17$8.00$9.10$8.55$5.08 09/03$3.50–$8.55$8.00399
$25.00Sep 18$4.20$6.50$5.35$1.05 09/03$0.50–$5.35$4.20215
$25.00Oct 16$4.60$7.10$5.85$2.25 08/31$1.48–$5.85$4.60249
$25.00Dec 18$7.30$9.10$8.20$3.25 09/03$2.35–$8.20$7.30--
$25.00Jan 15$6.90$9.60$8.25$4.00 09/04$2.65–$8.25$6.90--
$25.00Mar 19$7.70$11.00$9.35$4.50 08/07$3.47–$9.35$7.70--
$25.00Dec 17$10.50$15.00$12.75$8.10 09/04$6.25–$12.75$10.50--
$22.50Sep 18$6.70$10.60$8.65$3.00 09/03$1.73–$8.65$6.70--
$22.50Oct 16$6.80$9.90$8.35$4.18 08/28$2.23–$8.35$6.80--
$22.50Dec 18$7.50$11.40$9.45$0.80 07/31$3.10–$9.45$7.50--
$22.50Jan 15$9.40$11.30$10.35$6.22 08/28$3.33–$10.35$9.4092
$22.50Mar 19$9.30$12.60$10.95$2.10 08/03$4.18–$10.95$9.30--
$22.50Dec 17$11.50$16.50$14.00$10.40 08/28$7.30–$14.00$11.50--
$40.00Dec 18$1.25$3.50$2.38$0.30 07/14$0.57–$2.38$1.25162
$40.00Dec 17$5.00$8.50$6.75$4.26 09/03$4.00–$6.75$5.00--
$20.00Sep 18$9.20$13.10$11.15$5.80 08/21$2.42–$11.15$9.2089
$20.00Oct 16$9.70$12.70$11.20$5.40 09/04$2.85–$11.20$9.70106
$20.00Dec 18$9.60$12.70$11.15$8.78 08/27$4.35–$11.15$9.60--
$20.00Jan 15$10.10$12.60$11.35$6.60 09/02$4.40–$11.35$10.10--
$20.00Mar 19$11.20$14.50$12.85$2.70 07/20$5.55–$12.85$11.20--
$20.00Apr 16$11.00$14.50$12.75$8.20 09/03$7.75–$12.75$11.00--
$20.00Dec 17$14.50$16.10$15.30$10.65 09/02$7.75–$15.30$14.50--
$17.50Sep 18$11.70$15.60$13.65$2.90 08/06$4.22–$13.65$11.70--
$17.50Oct 16$11.70$15.70$13.70$7.80 09/02$5.00–$13.70$11.70--
$17.50Dec 18$11.90$15.90$13.90$3.60 07/16$5.65–$13.90$11.90--
$17.50Jan 15$12.10$15.90$14.00$8.90 08/25$6.05–$14.00$12.10--
$17.50Mar 19$12.90$16.60$14.75$7.50 08/19$6.50–$14.75$12.90--
$17.50Dec 17$14.50$18.50$16.50$11.34 09/03$8.75–$16.50$14.50100
$45.00Dec 18$0.00$5.00$2.50$2.00 08/06$1.85–$2.50$2.00--
$15.00Sep 18$14.20$17.90$16.05$2.62 07/31$6.50–$16.05$14.20--
$15.00Oct 16$14.10$18.10$16.10$10.50 08/21$6.75–$16.10$14.10--
$15.00Dec 18$14.30$18.20$16.25$12.40 08/27$7.40–$16.25$14.30--
$15.00Jan 15$14.40$17.10$15.75$12.46 08/25$7.70–$15.75$14.40--
$15.00Mar 19$14.90$18.80$16.85$4.70 07/24$8.10–$16.85$14.90--
$15.00Dec 17$16.00$20.50$18.25$12.82 08/20$10.00–$18.25$16.00--
$12.50Dec 18$16.80$20.70$18.75$13.60 08/21$9.35–$18.75$16.80--
$12.50Jan 15$16.80$20.60$18.70$4.93 07/29$9.50–$18.70$16.80--
$12.50Dec 17$18.00$22.50$20.25$15.00 08/28$11.20–$20.25$18.00--
$10.00Sep 18$19.20$23.10$21.15$11.53 08/14$11.30–$21.15$19.20--
$10.00Oct 16$19.20$23.10$21.15$17.00 08/27$11.35–$21.15$19.20--
$10.00Jan 15$19.30$23.10$21.20$15.25 09/01$11.50–$21.20$19.30--
$10.00Dec 17$20.00$24.50$22.25$17.80 08/27$12.50–$22.25$20.00--
$7.50Oct 16$21.70$25.60$23.65$12.20 08/06$13.80–$23.65$21.70--
$7.50Jan 15$21.70$25.60$23.65$15.48 08/19$13.90–$23.65$21.70--
$7.50Dec 17$21.50$26.50$24.00$14.90 08/18$14.50–$24.00$21.50--
$5.00Dec 17$24.00$29.00$26.50$20.00 08/20$16.50–$26.50$24.00--
$2.50Dec 17$26.00$31.00$28.50$21.11 09/03$18.50–$28.50$26.00--
PUTS (45)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$30.00Sep 18$0.00$2.35$1.18$5.69 09/02$1.18–$8.70$1.18--
$30.00Oct 16$0.50$2.00$1.25$4.95 08/28$1.25–$9.05$1.2518
$30.00Dec 18$2.80$5.50$4.15$5.80 08/26$4.15–$9.45$4.15--
$30.00Mar 19$3.70$7.10$5.40$7.20 08/21$5.40–$10.70$5.40--
$30.00Dec 17$5.50$10.50$8.00$10.60 09/03$8.00–$12.50$8.00--
$35.00Jan 15$6.00$9.10$7.55$16.09 08/06$7.55–$14.40$7.55--
$25.00Sep 18$0.00$1.15$0.57$1.75 09/02$0.57–$4.10$0.57--
$25.00Oct 16$0.15$0.70$0.43$1.75 08/27$0.43–$4.75$0.43265
$25.00Dec 18$0.65$3.40$2.03$3.40 08/31$2.03–$5.85$2.03--
$25.00Jan 15$1.30$4.10$2.70$3.70 08/21$2.70–$6.35$2.70--
$25.00Dec 17$2.50$7.50$5.00$6.40 08/27$5.00–$8.50$5.00--
$22.50Sep 18$0.00$2.10$1.05$0.65 08/31$0.18–$2.30$0.65--
$22.50Oct 16$0.00$0.35$0.18$2.20 08/19$0.18–$3.23$0.1852
$22.50Dec 18$0.00$3.00$1.50$2.20 08/27$1.50–$4.18$1.50--
$22.50Jan 15$0.55$3.20$1.88$2.18 08/25$1.88–$4.70$1.88--
$22.50Dec 17$1.85$6.50$4.18$9.64 08/04$4.18–$7.00$4.18--
$20.00Sep 18$0.00$2.15$1.08$1.35 08/18$0.57–$1.43$1.08--
$20.00Oct 16$0.00$0.55$0.28$1.30 08/17$0.28–$2.28$0.28--
$20.00Dec 18$0.00$2.45$1.23$3.43 08/06$1.10–$2.97$1.23--
$20.00Jan 15$0.30$2.70$1.50$4.50 08/06$1.50–$2.75$1.50--
$20.00Mar 19$0.00$3.30$1.65$5.80 07/10$1.65–$3.73$1.65--
$17.50Sep 18$0.00$2.15$1.08$1.08 09/04$0.60–$1.20$1.08--
$17.50Oct 16$0.00$2.20$1.10$1.15 09/04$0.85–$1.45$1.10--
$17.50Dec 18$0.10$2.55$1.33$1.70 08/13$1.33–$2.00$1.33--
$17.50Jan 15$0.10$1.10$0.60$1.70 08/18$0.60–$2.10$0.60--
$17.50Mar 19$0.00$3.10$1.55$2.30 08/19$1.55–$2.78$1.55--
$17.50Dec 17$1.65$2.75$2.20$3.54 09/03$2.00–$4.47$2.20--
$15.00Sep 18$0.00$2.05$1.02$1.00 09/04$0.50–$1.02$1.00--
$15.00Oct 16$0.00$2.15$1.08$1.00 09/04$0.25–$1.20$1.00--
$15.00Dec 18$0.00$0.70$0.35$0.60 08/12$0.35–$1.55$0.35--
$15.00Jan 15$0.00$2.45$1.23$0.50 08/28$1.08–$1.75$0.50--
$15.00Mar 19$0.00$2.80$1.40$1.05 08/21$0.95–$1.78$1.05--
$15.00Dec 17$0.00$3.80$1.90$2.95 08/19$1.90–$3.55$1.90--
$12.50Dec 18$0.00$2.30$1.15$1.25 07/13$0.83–$1.28$1.15--
$12.50Jan 15$0.00$2.35$1.18$0.30 08/31$0.75–$1.35$0.30--
$12.50Mar 19$0.00$2.60$1.30$0.55 08/21$0.63–$1.50$0.55--
$10.00Sep 18$0.00$2.15$1.08$0.99 08/10$0.68–$2.40$0.99--
$10.00Dec 18$0.00$2.20$1.10$0.90 07/24$0.78–$1.20$0.90--
$10.00Jan 15$0.00$2.25$1.13$0.15 08/31$0.75–$1.30$0.15--
$10.00Mar 19$0.00$2.45$1.23$0.40 08/11$0.88–$1.43$0.40--
$10.00Dec 17$0.00$1.00$0.50$0.84 09/03$0.50–$2.10$0.50--
$7.50Sep 18$0.00$2.15$1.08$0.20 07/20$0.68–$1.30$0.20--
$7.50Dec 18$0.00$2.15$1.08$0.30 07/24$0.48–$1.10$0.30--
$7.50Mar 19$0.00$2.35$1.18$0.55 07/29$0.83–$1.30$0.55--
$5.00Dec 18$0.00$2.15$1.08$0.25 07/24$0.78–$1.13$0.25--

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 3,051
Total Puts 226
Put/Call Ratio 0.07
Net Difference 2,825

Prior's Put/Call Breakdown

Total Calls 574
Total Puts 116
Put/Call Ratio 0.20
Net Difference 458

Prior 7-Day Put/Call Summary

Total Calls 1,372
Total Puts 390
Average Put/Call Ratio 1.13
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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