Tour v494
CAI
CARIS LIFE SCIENCES
$22.74 +13.70%
$22.58 (-0.70%)🌙
as of 08/07 06:19 PM
(8/6 18:26) ◀
|
Friday, August 7, 2026 (6:19pm)
January 2026
|
▶ (8/10 18:22)
◀ 8/7 18:19 ▶

Option Volume

Detail
ℹ
Current (08/07) 1,631
Calls: 1,586 (97%)
Puts: 45 (3%)
Prior (08/06) 3,274
Calls: 2,917 (89%)
Puts: 357 (11%)
Current vs Prior -50.18%
Calls: -45.63% (Calls)
Puts: -87.39% (Puts)
Prior 7-Day Total 10,054
Calls: 6,724 (67%)
Puts: 3,330 (33%)
Prior 7-Day Average 1,436
Calls: 960 (67%)
Puts: 475 (33%)
Current vs Prior 7-Day Avg +13.56%
Calls: +65.11%
Puts: -90.54%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (08/07) $556.9K
Calls: $550.9K (99%)
Puts: $6.0K (1%)
Prior (08/06) $582.8K
Calls: $491.3K (84%)
Puts: $91.6K (16%)
Current vs Prior -4.46%
Calls: +12.13%
Puts: -93.45%
Prior 7-Day Total $1.57M
Calls: $1.17M (74%)
Puts: $400.7K (26%)
Prior 7-Day Average $224.2K
Calls: $167.0K (74%)
Puts: $57.2K (26%)
Current vs Prior 7-Day Avg +148.35%
Calls: +229.88%
Puts: -89.52%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (08/07) 0.03
Prior (08/06) 0.12
Current vs Prior -76.82%
Prior 7-Day Average 0.39
Current vs Prior 7-Day Avg -92.78%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (08/07) 7,116
Calls: 6,975 (98%)
Puts: 141 (2%)
Prior (08/06) 11,974
Calls: 7,796 (65%)
Puts: 4,178 (35%)
Current vs Prior -40.57%
Prior 7-Day Total 42,975
Calls: 30,856 (72%)
Puts: 12,119 (28%)
Prior 7-Day Average 6,139
Calls: 4,408 (65%)
Puts: 2,423 (35%)
Current vs Prior 7-Day Avg +15.91%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)Expiry (08/21) | Next (09/18)
Current 12.66% | 22.78%12.66% | 22.78%
Prior 15.50% | 18.15%15.50% | 18.15%
Current vs Prior -18.29% | +25.51%-18.29% | +25.51%
Prior 7-Day Avg 19.08% | 24.45%19.08% | 24.45%
Current vs 7-Day Avg -33.63% | -6.85%-33.63% | -6.85%
Prior 7-Day Eod 15.50% | 18.15%15.50% | 18.15%
Current vs 7-Day Eod -18.29% | +25.51%-18.29% | +25.51%
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 183.35% | 122.02%
Calls: 166.86% | 152.42%
Puts: 199.83% | 96.49%
Current vs 7-Day Avg +27.63% | -49.12%
Liquidity Expensive
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🤖 AI Insights

Strong bullish conviction with 99% of dollar volume in calls ($550.9K) vs puts ($6.0K). Dollar volume significantly above 7-day average (148% higher). Below-average activity with volume down 50% vs prior. Extreme bullish P/C ratio of 0.03 - heavy call buying (1,586 calls vs 45 puts).

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. 7 found (avg delta 0.66, highest 0.81)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$17.50Aug 213.306.10$4.7059.6%150.812.5K
$20.00Sep 181.554.90$3.23103.7%20.7595
$20.00Aug 212.254.50$3.3866.6%1540.731.8K
$22.50Sep 181.904.20$3.0575.4%9150.62916
$22.50Aug 210.352.20$1.28144.5%340.50226
PUTS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$25.00Sep 181.755.50$3.63103.3%70.67--
$22.50Aug 210.003.20$1.60200.0%40.50--

Most actively traded options today. High liquidity = easy entry/exit. 11 active (total vol 1.2K, top 915)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$22.50Sep 181.904.20$3.0575.4%9150.62916
$20.00Aug 212.254.50$3.3866.6%1540.731.8K
$25.00Sep 180.701.25$0.9856.1%520.39--
$22.50Aug 210.352.20$1.28144.5%340.50226
$17.50Aug 213.306.10$4.7059.6%150.812.5K
PUTS (4)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$20.00Sep 180.253.00$1.63168.7%70.28--
$25.00Sep 181.755.50$3.63103.3%70.67--
$22.50Aug 210.003.20$1.60200.0%40.50--
$22.50Sep 180.853.40$2.13119.7%40.41--

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 4 strikes (avg 13.7%, max 28.9%)

CALLS (3)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$25.00Aug 21Sep 1866.4%51.5%28.9%565
$20.00Aug 21Sep 18124.7%103.0%21.1%1561.9K
$22.50Aug 21Sep 1883.0%81.1%2.3%9491.1K
PUTS (1)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$22.50Aug 21Sep 1883.0%81.1%2.3%8--

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 5 found (best R:R 12.89, avg 3.99)

BULL CALL (3)
BuySellExpiryDebitMax GainMax LossR:RBE
$20.00$22.50Sep 18$0.18$2.32$0.1812.89$20.18
$22.50$25.00Aug 21$1.00$1.50$1.001.50$23.50
$17.50$20.00Aug 21$1.32$1.18$1.320.89$18.82
BEAR PUT (2)
BuySellExpiryDebitMax GainMax LossR:RBE
$22.50$20.00Sep 18$0.50$2.00$0.504.00$22.00
$25.00$22.50Sep 18$1.50$1.00$1.500.67$23.50

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 7 found (best R:R 5.25, avg 1.95)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$20.00$22.50Aug 21$2.10$2.10$0.405.25$22.10
$22.50$25.00Sep 18$2.07$2.07$0.434.81$24.57
$17.50$20.00Aug 21$1.32$1.32$1.181.12$18.82
$22.50$25.00Aug 21$1.00$1.00$1.500.67$23.50
$20.00$22.50Sep 18$0.18$0.18$2.320.08$20.18
BULL PUT (2)
SellBuyExpiryCreditMax GainMax LossR:RBE
$25.00$22.50Sep 18$1.50$1.50$1.001.50$23.50
$22.50$20.00Sep 18$0.50$0.50$2.000.25$22.00

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 3 found (avg debit $1.00, cheapest $0.53)

CALLS (2)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$25.00Aug 21Sep 18$0.7066.4%51.5%
$22.50Aug 21Sep 18$1.7783.0%81.1%
PUTS (1)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$22.50Aug 21Sep 18$0.5383.0%81.1%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 4 found (cheapest 12.66% of stock, avg 19.27%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$22.50Aug 21$1.28$1.60$2.88$19.62$25.3812.66%
$25.00Sep 18$0.98$3.63$4.61$20.39$29.6120.27%
$20.00Sep 18$3.23$1.63$4.86$15.14$24.8621.37%
$22.50Sep 18$3.05$2.13$5.18$17.32$27.6822.78%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 2 found (cheapest 11.48% of stock, avg 12.58%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$25.00$20.00Sep 18$0.98$1.63$2.61$17.39$27.61
$25.00$22.50Sep 18$0.98$2.13$3.11$19.39$28.11

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 1.50, cheapest $1.00)

CALLS (1)
LowMidHighExpiryDebitMax GainR:R
$20.00$22.50$25.00Aug 21$1.10$1.401.27
PUTS (1)
LowMidHighExpiryDebitMax GainR:R
$20.00$22.50$25.00Sep 18$1.00$1.501.50

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 6 found (best net $-0.63, 3 credits)

CALLS (4)
Buy KSell KRatioExpiryNetMax Gain
$17.50$20.001:2Aug 21-$2.06$0.44
$22.50$25.001:2Aug 21$0.72$1.78
$20.00$22.501:2Aug 21$0.82$1.68
$22.50$25.001:2Sep 18$1.09$1.41
PUTS (2)
Buy KSell KRatioExpiryNetMax Gain
$25.00$22.501:2Sep 18-$0.63$1.87
$22.50$20.001:2Sep 18-$1.13$1.37

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 2 found (best yield 3.08%, avg 1.76%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$25.00Sep 18$0.700.399.9%3.08%13.02%52--
$25.00Aug 21$0.100.189.9%0.44%10.38%45

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. 94 contracts (avg 243 vol/day, 94 traded recently)

CAI averages only 243 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 10-16 call last traded $1.01 on 07/30 (now $3.50/$4.60) — try a limit near $3.50. Also watch the $10.00 10-16 call last traded $9.10 on 06/25 (now $10.80/$14.70) — try a limit near $10.80; the $15.00 01-15 call last traded $3.74 on 07/22 (now $7.60/$10.60) — try a limit near $7.60. Most tradeable put: the $15.00 10-16 put last traded $1.80 on 07/31 (now $0.00/$0.60) — try a limit near $0.30.
CALLS (56)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$22.50Aug 21$0.35$2.20$1.28$0.10 07/29$0.45–$1.28$0.35226
$22.50Sep 18$1.90$4.20$3.05$0.35 07/27$0.35–$3.05$1.90916
$22.50Oct 16$0.85$3.90$2.38$1.41 07/15$0.75–$2.38$1.41--
$22.50Dec 18$3.40$4.90$4.15$0.80 07/31$1.25–$4.15$3.40--
$22.50Jan 15$3.40$5.30$4.35$1.40 07/20$1.55–$4.35$3.4042
$22.50Mar 19$4.10$7.50$5.80$2.00 07/30$2.15–$5.80$4.10--
$22.50Dec 17$6.90$10.20$8.55$5.50 07/28$4.00–$8.55$6.90--
$25.00Aug 21$0.10$0.45$0.28$0.05 07/27$0.28–$1.13$0.105
$25.00Oct 16$0.95$3.00$1.98$0.88 07/16$0.43–$1.98$0.95174
$25.00Dec 18$2.50$4.00$3.25$1.95 06/16$1.25–$3.25$2.50457
$25.00Jan 15$2.65$5.00$3.83$1.82 06/30$1.25–$3.83$2.65147
$25.00Mar 19$2.60$6.00$4.30$1.55 07/30$1.80–$4.30$2.6010
$25.00Dec 17$5.00$9.80$7.40$3.40 07/21$3.45–$7.40$5.00--
$20.00Aug 21$2.25$4.50$3.38$0.28 07/30$0.18–$3.38$2.251.8K
$20.00Sep 18$1.55$4.90$3.23$0.55 07/31$0.57–$3.23$1.5595
$20.00Oct 16$3.50$4.60$4.05$1.01 07/30$0.93–$4.05$3.5089
$20.00Dec 18$4.10$6.80$5.45$1.88 07/23$1.90–$5.45$4.10--
$20.00Jan 15$4.00$6.00$5.00$2.20 07/28$2.03–$5.00$4.00--
$20.00Mar 19$4.70$8.50$6.60$2.70 07/20$2.68–$6.60$4.70--
$20.00Dec 17$7.30$10.30$8.80$4.65 07/22$4.50–$8.80$7.30--
$17.50Aug 21$3.30$6.10$4.70$1.75 07/31$0.63–$4.70$3.302.5K
$17.50Sep 18$3.50$6.90$5.20$1.25 07/27$1.25–$5.20$3.50--
$17.50Oct 16$3.80$6.60$5.20$2.10 07/20$1.38–$5.20$3.80--
$17.50Dec 18$4.70$8.90$6.80$3.60 07/16$2.08–$6.80$4.70--
$17.50Jan 15$5.30$8.00$6.65$3.72 07/13$2.68–$6.65$5.30--
$17.50Mar 19$5.90$9.30$7.60$3.68 07/30$3.68–$7.60$5.90--
$17.50Dec 17$7.60$11.20$9.40$4.50 07/30$5.55–$9.40$7.60--
$30.00Oct 16$0.35$1.00$0.68$0.61 07/08$0.57–$1.13$0.61--
$30.00Dec 18$0.25$2.50$1.38$0.40 07/23$0.60–$1.45$0.40--
$30.00Jan 15$0.75$3.40$2.08$1.10 07/14$0.63–$2.08$1.10--
$30.00Mar 19$1.05$4.90$2.98$1.28 07/17$1.38–$2.98$1.28132
$30.00Dec 17$3.50$7.50$5.50$4.25 06/25$2.45–$5.50$4.25--
$15.00Aug 21$6.50$9.50$8.00$1.61 07/31$1.28–$8.00$6.50211
$15.00Sep 18$5.80$9.80$7.80$2.62 07/31$2.42–$7.80$5.80--
$15.00Oct 16$5.80$9.40$7.60$5.77 06/26$2.47–$7.60$5.80--
$15.00Dec 18$6.50$10.60$8.55$3.80 07/20$3.23–$8.55$6.50--
$15.00Jan 15$7.60$10.60$9.10$3.74 07/22$3.40–$9.10$7.60143
$15.00Mar 19$7.70$10.90$9.30$4.70 07/24$4.33–$9.30$7.70--
$15.00Dec 17$10.60$11.90$11.25$6.00 07/22$5.85–$11.25$10.60--
$12.50Jan 15$9.00$11.50$10.25$4.93 07/29$4.95–$10.25$9.00--
$12.50Dec 17$10.50$13.70$12.10$7.40 07/20$7.00–$12.10$10.50--
$35.00Oct 16$0.00$1.75$0.88$0.65 06/18$0.50–$1.08$0.65--
$35.00Dec 18$0.55$1.55$1.05$0.40 07/30$0.25–$1.20$0.55--
$35.00Jan 15$0.90$2.45$1.68$0.85 07/14$0.83–$1.68$0.90--
$35.00Mar 19$1.45$2.00$1.73$0.60 07/29$0.93–$1.73$1.45--
$35.00Dec 17$2.50$7.50$5.00$1.50 07/29$1.48–$5.00$2.50--
$10.00Aug 21$10.60$14.70$12.65$5.70 07/29$5.35–$12.65$10.60--
$10.00Oct 16$10.80$14.70$12.75$9.10 06/25$5.80–$12.75$10.809
$10.00Dec 18$10.70$14.80$12.75$9.51 07/02$5.90–$12.75$10.70--
$10.00Jan 15$11.00$14.50$12.75$6.00 07/31$6.45–$12.75$11.00--
$10.00Mar 19$11.10$14.30$12.70$8.90 06/22$7.10–$12.70$11.10--
$10.00Dec 17$12.00$16.00$14.00$8.15 07/23$8.00–$14.00$12.00--
$7.50Dec 17$14.00$17.90$15.95$9.00 07/30$9.25–$15.95$14.00--
$40.00Dec 18$0.15$2.60$1.38$0.30 07/14$0.57–$1.38$0.30--
$5.00Dec 17$16.00$20.00$18.00$11.40 07/21$11.25–$18.00$16.00--
$2.50Jan 15$18.10$22.20$20.15$14.67 06/04$13.00–$20.15$18.10--
PUTS (38)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$25.00Oct 16$2.50$5.40$3.95$7.50 06/26$3.95–$9.60$3.95--
$25.00Jan 15$4.40$7.70$6.05$10.54 06/08$6.05–$10.45$6.05--
$20.00Aug 21$0.00$2.35$1.18$4.90 07/31$1.18–$4.90$1.18--
$20.00Oct 16$0.00$3.60$1.80$4.10 07/06$1.80–$5.25$1.80--
$20.00Dec 18$1.40$4.30$2.85$5.60 07/13$2.85–$6.35$2.85--
$20.00Jan 15$2.35$4.30$3.33$5.20 07/15$3.33–$6.65$3.33--
$20.00Mar 19$1.75$5.60$3.68$5.80 07/10$3.68–$7.35$3.68--
$17.50Aug 21$0.00$2.15$1.08$2.65 07/17$0.28–$3.30$1.08--
$17.50Oct 16$0.00$2.75$1.38$2.65 07/16$1.38–$3.70$1.38--
$17.50Dec 18$0.00$3.50$1.75$4.35 07/23$1.75–$4.28$1.75--
$17.50Jan 15$1.20$3.30$2.25$4.40 07/31$2.25–$4.95$2.25--
$17.50Mar 19$0.50$4.40$2.45$5.25 07/31$2.45–$5.65$2.45--
$17.50Dec 17$3.30$6.50$4.90$6.90 06/03$4.78–$6.60$4.90--
$15.00Aug 21$0.00$0.90$0.45$0.86 07/31$0.15–$1.33$0.45--
$15.00Sep 18$0.00$1.50$0.75$1.62 07/31$0.43–$2.00$0.75--
$15.00Oct 16$0.00$0.60$0.30$1.80 07/31$0.30–$2.68$0.30141
$15.00Dec 18$0.00$1.40$0.70$2.10 06/26$0.70–$2.93$0.70--
$15.00Jan 15$0.25$3.40$1.83$2.70 07/28$1.83–$3.35$1.83--
$15.00Mar 19$0.70$3.50$2.10$3.65 07/30$2.10–$4.08$2.10--
$15.00Dec 17$1.95$4.50$3.23$4.49 06/23$3.23–$5.10$3.23--
$12.50Aug 21$0.00$0.20$0.10$0.20 07/31$0.10–$1.15$0.10--
$12.50Oct 16$0.00$1.50$0.75$0.70 07/06$0.75–$0.83$0.70--
$12.50Dec 18$0.00$2.50$1.25$1.25 07/13$1.25–$1.95$1.25--
$12.50Jan 15$0.15$2.60$1.38$1.60 06/12$1.30–$2.18$1.38--
$12.50Mar 19$0.55$2.75$1.65$2.00 07/31$1.65–$2.95$1.65--
$10.00Aug 21$0.00$0.05$0.03$0.25 07/22$0.03–$1.10$0.03--
$10.00Sep 18$0.00$2.20$1.10$0.25 07/20$0.28–$1.23$0.25--
$10.00Oct 16$0.00$0.85$0.43$0.50 06/05$0.43–$1.23$0.43--
$10.00Dec 18$0.00$2.25$1.13$0.90 07/24$0.65–$1.58$0.90--
$10.00Jan 15$0.00$2.50$1.25$0.80 07/28$0.43–$1.63$0.80--
$10.00Mar 19$0.20$2.40$1.30$1.15 07/31$1.15–$2.03$1.15--
$10.00Dec 17$0.00$4.90$2.45$1.98 07/21$1.38–$3.33$1.98--
$7.50Sep 18$0.00$2.15$1.08$0.20 07/20$0.10–$1.10$0.20--
$7.50Dec 18$0.00$2.15$1.08$0.30 07/24$0.20–$1.27$0.30--
$7.50Mar 19$0.00$2.45$1.23$0.55 07/29$0.83–$1.48$0.55--
$5.00Aug 21$0.00$2.15$1.08$0.10 07/23$0.48–$1.08$0.10--
$5.00Dec 18$0.00$2.15$1.08$0.25 07/24$0.13–$1.20$0.25--
$2.50Aug 21$0.00$0.05$0.03$0.24 07/29$0.03–$1.08$0.03--

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 1,586
Total Puts 45
Put/Call Ratio 0.03
Net Difference 1,541

Prior's Put/Call Breakdown

Total Calls 2,917
Total Puts 357
Put/Call Ratio 0.12
Net Difference 2,560

Prior 7-Day Put/Call Summary

Total Calls 6,724
Total Puts 3,330
Average Put/Call Ratio 0.39
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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