Tour v487
DXCM
DEXCOM INC
$87.31 +4.63%
(7/31 18:28) ◀
|
Monday, August 3, 2026 (6:24pm)
January 2026
|
▶ (8/4 18:37)
◀ 8/3 18:24 ▶

Option Volume

Detail
ℹ
Current (08/03) 7,036
Calls: 3,836 (55%)
Puts: 3,200 (45%)
Prior (07/31) 10,350
Calls: 8,029 (78%)
Puts: 2,321 (22%)
Current vs Prior -32.02%
Calls: -52.22% (Calls)
Puts: +37.87% (Puts)
Prior 7-Day Total 39,704
Calls: 18,268 (46%)
Puts: 21,436 (54%)
Prior 7-Day Average 6,617
Calls: 2,609 (46%)
Puts: 3,062 (54%)
Current vs Prior 7-Day Avg +6.33%
Calls: +46.99%
Puts: +4.50%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (08/03) $3.52M
Calls: $1.82M (52%)
Puts: $1.70M (48%)
Prior (07/31) $4.41M
Calls: $3.61M (82%)
Puts: $793.5K (18%)
Current vs Prior -20.16%
Calls: -49.72%
Puts: +114.44%
Prior 7-Day Total $9.81M
Calls: $6.12M (62%)
Puts: $3.69M (38%)
Prior 7-Day Average $1.64M
Calls: $874.7K (62%)
Puts: $527.4K (38%)
Current vs Prior 7-Day Avg +115.13%
Calls: +107.79%
Puts: +222.62%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (08/03) 0.83
Prior (07/31) 0.29
Current vs Prior +188.57%
Prior 7-Day Average 0.85
Current vs Prior 7-Day Avg -1.83%
Sentiment NEUTRAL

Open Interest

Detail
ℹ
Current (08/03) 45,988
Calls: 32,550 (71%)
Puts: 13,438 (29%)
Prior (07/31) 74,001
Calls: 36,446 (49%)
Puts: 37,555 (51%)
Current vs Prior -37.85%
Prior 7-Day Total 287,762
Calls: 156,371 (54%)
Puts: 131,391 (46%)
Prior 7-Day Average 47,960
Calls: 26,061 (54%)
Puts: 21,898 (46%)
Current vs Prior 7-Day Avg -4.11%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/07) | Next (08/14)Expiry (08/21) | Next (09/18)
Current 4.64% | 4.87%7.85% | 11.45%
Prior 5.43% | 6.59%7.83% | 11.86%
Current vs Prior -14.55% | -26.14%+0.26% | -3.46%
Prior 7-Day Avg 8.55% | 10.14%11.69% | 14.42%
Current vs 7-Day Avg -45.72% | -51.99%-32.90% | -20.57%
Prior 7-Day Eod 5.43% | 6.59%7.83% | 11.86%
Current vs 7-Day Eod -14.55% | -26.14%+0.26% | -3.46%
Sentiment BULLISHBEARISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 27.49% | 14.86%
Calls: 42.62% | 10.00%
Puts: 12.37% | 19.72%
Prior 27.49% | 14.86%
Calls: 42.62% | 10.00%
Puts: 12.37% | 19.72%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 38.88% | 29.67%
Calls: 51.71% | 29.05%
Puts: 26.05% | 30.29%
Current vs 7-Day Avg -29.30% | -49.92%
Liquidity Expensive
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🤖 AI Insights

Dollar volume significantly above 7-day average (115% higher). P/C ratio rising 189% - increased hedging/bearish positioning. Call-heavy open interest (32,550 calls vs 13,438 puts) suggests bullish positioning. Declining open interest (down 38%) indicates positions being closed.

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 NEUTRAL
Prior BULLISH
7-Day Avg NEUTRAL
Current NEUTRAL
Prior BULLISH
7-Day Avg NEUTRAL
Current BULLISH
Prior NEUTRAL
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

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 2 of results (avg 9.0%, best 8.4%)

CALLS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$83.00Aug 215.706.20$5.958.4%100.72--
$84.00Aug 215.005.50$5.259.5%10.68--
PUTS (0)
No puts meet the criteria

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. 49 found (avg delta 0.72, highest 0.96)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$70.00Aug 2116.0018.50$17.2514.5%50.96536
$76.00Aug 79.5012.80$11.1529.6%10.96--
$71.00Aug 2114.8018.60$16.7022.8%40.9425
$77.00Aug 78.6012.40$10.5036.2%10.93--
$78.00Aug 148.0011.30$9.6534.2%10.9314
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$95.00Aug 217.009.60$8.3031.3%10.80--
$90.00Aug 214.304.90$4.6013.0%50.612
$90.00Sep 115.406.20$5.8013.8%70.56--
$88.00Aug 71.802.55$2.1734.6%240.55--
$88.00Aug 213.103.70$3.4017.6%50.51--

Most actively traded options today. High liquidity = easy entry/exit. 143 active (total vol 3.4K, top 534)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$87.00Aug 71.702.05$1.8818.6%5340.54159
$92.00Aug 140.051.35$0.70185.7%3350.2130
$87.00Aug 213.203.70$3.4514.5%2210.54231
$88.00Aug 71.201.55$1.3825.4%1410.4538
$92.00Aug 70.250.50$0.3865.8%1330.1631
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$80.00Aug 140.451.00$0.7375.3%2970.173
$86.00Aug 141.652.10$1.8823.9%910.423
$86.00Aug 212.152.70$2.4222.7%720.41--
$85.00Aug 70.650.95$0.8037.5%670.291
$84.00Aug 70.450.75$0.6050.0%630.2292

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 35 strikes (avg 39.5%, max 218.0%)

CALLS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$70.00Aug 7Aug 21185.2%58.2%218.0%20558
$95.00Aug 7Sep 1194.1%41.1%129.2%781
$78.00Aug 7Aug 1478.3%49.8%57.1%227
$80.00Aug 7Sep 1162.8%40.3%56.1%949
$81.00Aug 7Sep 1162.1%39.8%56.0%814
PUTS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$78.00Aug 7Sep 1178.3%41.1%90.7%21
$75.00Aug 7Sep 11100.9%54.7%84.5%512
$80.00Aug 7Sep 1162.8%40.3%56.1%30--
$81.00Aug 7Sep 1162.1%39.8%56.0%767
$79.00Aug 7Sep 1176.6%51.1%49.7%69

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 82 found (best R:R 19.00, avg 2.99)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$95.00$100.00Aug 21$0.47$4.53$0.479.64$95.47
$95.00$100.00Aug 28$0.67$4.33$0.676.46$95.67
$91.00$92.00Aug 7$0.15$0.85$0.155.67$91.15
$86.00$87.00Aug 14$0.15$0.85$0.155.67$86.15
$95.00$100.00Sep 4$0.82$4.18$0.825.10$95.82
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$75.00$70.00Aug 21$0.25$4.75$0.2519.00$74.75
$78.00$76.00Aug 7$0.12$1.88$0.1215.67$77.88
$81.00$80.00Aug 7$0.10$0.90$0.109.00$80.90
$75.00$74.00Sep 11$0.10$0.90$0.109.00$74.90
$81.00$79.00Sep 4$0.22$1.78$0.228.09$80.78

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 96 found (best R:R 15.00, avg 1.28)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$75.00$79.00Aug 21$3.75$3.75$0.2515.00$78.75
$85.00$86.00Aug 14$0.88$0.88$0.127.33$85.88
$84.00$85.00Aug 7$0.85$0.85$0.155.67$84.85
$80.00$82.00Aug 21$1.65$1.65$0.354.71$81.65
$78.00$80.00Aug 14$1.55$1.55$0.453.44$79.55
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$82.00$81.00Sep 4$0.85$0.85$0.155.67$81.15
$95.00$90.00Aug 21$3.70$3.70$1.302.85$91.30
$86.00$85.00Aug 14$0.70$0.70$0.302.33$85.30
$90.00$88.00Aug 21$1.20$1.20$0.801.50$88.80
$88.00$87.00Aug 28$0.60$0.60$0.401.50$87.40

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 32 found (avg debit $0.56, cheapest $0.06)

CALLS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$85.00Aug 7Aug 14$0.0848.2%33.8%
$100.00Aug 21Aug 28$0.2244.9%43.3%
$90.00Aug 7Aug 14$0.2346.9%34.5%
$93.00Aug 7Aug 14$0.2564.2%46.1%
$92.00Aug 7Aug 14$0.3249.8%39.4%
PUTS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$72.00Aug 28Sep 11$0.0674.1%60.1%
$75.00Aug 7Aug 21$0.15100.9%52.8%
$79.00Aug 7Aug 14$0.2276.6%52.1%
$78.00Aug 7Aug 21$0.3378.3%46.4%
$77.00Aug 21Sep 11$0.3546.6%37.7%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 34 found (cheapest 4.07% of stock, avg 8.92%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$88.00Aug 7$1.38$2.17$3.55$84.45$91.554.07%
$86.00Aug 7$2.45$1.13$3.58$82.42$89.584.10%
$85.00Aug 7$3.20$0.80$4.00$81.00$89.004.58%
$86.00Aug 14$2.40$1.88$4.28$81.72$90.284.90%
$85.00Aug 14$3.28$1.18$4.46$80.54$89.465.11%
$84.00Aug 7$4.05$0.60$4.65$79.35$88.655.33%
$83.00Aug 7$4.70$0.45$5.15$77.85$88.155.90%
$83.00Aug 14$5.25$0.88$6.13$76.87$89.137.02%
$88.00Aug 21$2.93$3.40$6.33$81.67$94.337.25%
$87.00Aug 21$3.45$2.90$6.35$80.65$93.357.27%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 110 found (cheapest 1.10% of stock, avg 3.54%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$91.00$82.00Aug 7$0.53$0.43$0.96$81.04$91.96
$91.00$83.00Aug 7$0.53$0.45$0.98$82.02$91.98
$90.00$82.00Aug 7$0.70$0.43$1.13$80.87$91.13
$91.00$84.00Aug 7$0.53$0.60$1.13$82.87$92.13
$90.00$83.00Aug 7$0.70$0.45$1.15$81.85$91.15
$90.00$84.00Aug 7$0.70$0.60$1.30$82.70$91.30
$91.00$85.00Aug 7$0.53$0.80$1.33$83.67$92.33
$95.00$82.00Aug 7$0.95$0.43$1.38$80.62$96.38
$95.00$83.00Aug 7$0.95$0.45$1.40$81.60$96.40
$89.00$82.00Aug 7$1.00$0.43$1.43$80.57$90.43

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 134 found (best R:R 14.00, avg credit $1.30)

Put SpreadCall SpreadExpiryCreditMax LossR:RBE LowBE High
78/7981/84Sep 11$2.80$0.2014.00$76.20$83.80
83/8485/86Aug 7$0.90$0.109.00$83.10$85.90
79/8086/87Aug 28$0.90$0.109.00$79.10$86.90
77/7880/82Aug 21$1.78$0.228.09$76.22$81.78
77/7882/83Aug 21$0.88$0.127.33$77.12$82.88
80/8187/88Aug 28$0.87$0.136.69$80.13$87.87
82/8385/86Aug 28$0.87$0.136.69$82.13$85.87
81/8285/86Aug 28$0.86$0.146.14$81.14$85.86
80/8185/86Aug 7$0.85$0.155.67$80.15$85.85
80/8183/84Aug 14$0.85$0.155.67$80.15$83.85

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 38 found (best R:R 19.00, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainR:R
$83.00$84.00$85.00Aug 21$0.05$0.9519.00
$84.00$85.00$86.00Aug 21$0.05$0.9519.00
$85.00$86.00$87.00Aug 21$0.05$0.9519.00
$71.00$75.00$79.00Aug 21$0.25$3.7515.00
$86.00$87.00$88.00Aug 7$0.07$0.9313.29
PUTS (5)
LowMidHighExpiryDebitMax GainR:R
$83.00$84.00$85.00Aug 7$0.05$0.9519.00
$83.00$85.00$87.00Aug 28$0.20$1.809.00
$72.00$73.00$74.00Sep 11$0.11$0.898.09
$79.00$80.00$81.00Aug 28$0.12$0.887.33
$82.00$83.00$84.00Aug 7$0.13$0.876.69

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 70 found (best net $-0.55, 62 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$95.00$100.001:2Sep 4-$0.03$4.97
$90.00$95.001:2Sep 11-$0.41$4.59
$80.00$85.001:2Aug 28-$1.45$3.55
$70.00$76.001:2Aug 7-$4.90$1.10
$95.00$96.001:2Aug 7-$0.19$0.81
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$79.00$73.001:2Aug 14-$0.55$5.45
$95.00$90.001:2Aug 21-$0.90$4.10
$90.00$86.001:2Sep 11-$1.60$2.40
$78.00$76.001:2Aug 7-$0.01$1.99
$78.00$74.001:2Sep 4-$2.01$1.99

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 25 found (best yield 4.12%, avg 1.36%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$88.00Sep 4$3.600.500.8%4.12%4.91%1--
$88.00Aug 28$3.100.490.8%3.55%4.34%1010
$90.00Sep 11$3.100.443.1%3.55%6.63%3--
$88.00Aug 21$2.650.490.8%3.04%3.83%7326
$90.00Aug 28$2.300.413.1%2.63%5.72%42138
$90.00Aug 21$1.850.393.1%2.12%5.20%722.5K
$95.00Sep 11$1.600.298.8%1.83%10.64%111
$95.00Sep 4$1.300.278.8%1.49%10.30%1--
$88.00Aug 7$1.200.450.8%1.37%2.16%14138
$95.00Aug 28$1.050.248.8%1.20%10.01%3--

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 3,836
Total Puts 3,200
Put/Call Ratio 0.83
Net Difference 636

Prior's Put/Call Breakdown

Total Calls 8,029
Total Puts 2,321
Put/Call Ratio 0.29
Net Difference 5,708

Prior 7-Day Put/Call Summary

Total Calls 18,268
Total Puts 21,436
Average Put/Call Ratio 0.85
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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