Tour v456
DXCM
DEXCOM INC
$75.14 +0.39%
$76.10 (+1.28%)🌙
as of 07/29 06:03 PM
(7/29 14:06) ◀
|
Wednesday, July 29, 2026 (6:03pm)
January 2026
|
▶ (7/30 14:06)
◀ 7/29 18:03 ▶

Option Volume

Detail
ℹ
Current (07/29) 1,457
Calls: 1,246 (86%)
Puts: 211 (14%)
Prior (07/28) 1,363
Calls: 635 (47%)
Puts: 728 (53%)
Current vs Prior +6.90%
Calls: +96.22% (Calls)
Puts: -71.02% (Puts)
Prior 7-Day Total 10,436
Calls: 6,631 (64%)
Puts: 3,805 (36%)
Prior 7-Day Average 1,490
Calls: 947 (64%)
Puts: 543 (36%)
Current vs Prior 7-Day Avg -2.27%
Calls: +31.53%
Puts: -61.18%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/29) $406.9K
Calls: $376.6K (93%)
Puts: $30.3K (7%)
Prior (07/28) $443.2K
Calls: $317.8K (72%)
Puts: $125.4K (28%)
Current vs Prior -8.19%
Calls: +18.50%
Puts: -75.84%
Prior 7-Day Total $2.70M
Calls: $1.99M (74%)
Puts: $712.0K (26%)
Prior 7-Day Average $386.2K
Calls: $284.5K (74%)
Puts: $101.7K (26%)
Current vs Prior 7-Day Avg +5.36%
Calls: +32.38%
Puts: -70.21%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/29) 0.17
Prior (07/28) 1.15
Current vs Prior -85.23%
Prior 7-Day Average 0.63
Current vs Prior 7-Day Avg -73.08%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (07/29) 80,521
Calls: 40,699 (51%)
Puts: 39,822 (49%)
Prior (07/28) 20,754
Calls: 15,126 (73%)
Puts: 5,628 (27%)
Current vs Prior +287.98%
Prior 7-Day Total 128,535
Calls: 87,153 (68%)
Puts: 41,382 (32%)
Prior 7-Day Average 18,362
Calls: 12,450 (68%)
Puts: 5,911 (32%)
Current vs Prior 7-Day Avg +338.52%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (07/31) | Next (08/07)Expiry (08/21) | Next (09/18)
Current 10.09% | 11.29%11.98% | 14.37%
Prior 9.43% | 10.78%13.23% | 15.63%
Current vs Prior +6.95% | +4.67%-9.44% | -8.05%
Prior 7-Day Avg 6.19% | 10.21%12.81% | 15.57%
Current vs 7-Day Avg +62.91% | +10.51%-6.49% | -7.69%
Prior 7-Day Eod 9.43% | 10.78%13.23% | 15.63%
Current vs 7-Day Eod +6.95% | +4.67%-9.44% | -8.05%
Sentiment BEARISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 76.82% | 94.40%
Calls: 75.00% | 95.12%
Puts: 78.64% | 93.67%
Prior 33.83% | 17.97%
Calls: 50.00% | 19.72%
Puts: 17.65% | 16.22%
Current vs Prior +127.08% | +425.32%
Prior 7-Day Avg 33.83% | 17.97%
Calls: 50.00% | 19.72%
Puts: 17.65% | 16.22%
Current vs 7-Day Avg +127.08% | +425.32%
Liquidity Expensive
+
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🤖 AI Insights

Strong bullish conviction with 93% of dollar volume in calls ($376.6K) vs puts ($30.3K). Extreme bullish P/C ratio of 0.17 - heavy call buying (1,246 calls vs 211 puts). P/C ratio dropping 85% - sentiment shifting bullish. Rising open interest (up 288%) indicates new positions being established.

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

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 1 of results (avg 9.4%, best 9.4%)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$86.00Jul 310.500.55$0.539.4%880.1459
PUTS (0)
No puts meet the criteria

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 1 found (avg $0.53, cheapest $0.53)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$86.00Jul 310.500.55$0.539.4%880.1459
PUTS (0)
No puts meet the criteria

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 29 found (avg delta 0.67, highest 0.91)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$61.00Jul 3113.1016.50$14.8023.0%30.915
$66.00Jul 319.0011.80$10.4026.9%10.881
$65.00Aug 79.6012.20$10.9023.9%--0.8612
$64.00Aug 2111.4013.60$12.5017.6%50.82--
$65.00Aug 2110.6012.70$11.6518.0%--0.82440
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$85.00Aug 219.9012.30$11.1021.6%--0.7611
$80.00Aug 215.208.50$6.8548.2%--0.6444
$77.00Aug 142.805.20$4.0060.0%--0.5734
$77.00Aug 73.206.70$4.9570.7%--0.5624
$77.00Jul 313.405.70$4.5550.5%--0.55113

Most actively traded options today. High liquidity = easy entry/exit. 53 active (total vol 1.1K, top 544)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$80.00Aug 211.153.90$2.53108.7%5440.362.0K
$70.00Aug 216.708.20$7.4520.1%1010.69584
$80.00Jul 310.901.85$1.3868.8%960.31209
$86.00Jul 310.500.55$0.539.4%880.1459
$85.00Aug 211.052.00$1.5362.1%490.241.6K
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$70.00Jul 310.851.65$1.2564.0%160.2373
$66.00Aug 70.001.55$0.78198.7%130.152
$70.00Aug 70.402.10$1.25136.0%130.2420
$65.00Aug 70.001.55$0.78198.7%90.1428
$74.00Jul 311.454.10$2.7895.3%70.40326

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 180.8%, max 317.2%)

CALLS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$87.00Jul 31Aug 21210.4%52.6%300.1%--62
$73.00Jul 31Sep 4169.3%48.2%250.8%116
$74.00Jul 31Aug 21166.9%48.7%242.4%238
$83.00Jul 31Aug 14193.1%58.6%229.5%--64
$66.00Jul 31Sep 4179.7%55.3%225.2%22
PUTS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$67.00Jul 31Aug 14220.2%52.8%317.2%--32
$71.00Jul 31Aug 28170.4%48.9%248.7%1259
$74.00Jul 31Aug 21166.9%48.7%242.4%7348
$62.00Jul 31Aug 21280.1%83.6%234.8%155
$63.00Jul 31Aug 21232.7%80.0%190.7%240

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 45 found (best R:R 14.56, avg 3.24)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$80.00$82.00Aug 21$0.18$1.82$0.1810.11$80.18
$87.00$90.00Aug 7$0.30$2.70$0.309.00$87.30
$72.00$73.00Aug 21$0.10$0.90$0.109.00$72.10
$74.00$75.00Jul 31$0.13$0.87$0.136.69$74.13
$80.00$90.00Aug 28$1.30$8.70$1.306.69$81.30
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$71.00$64.00Aug 28$0.45$6.55$0.4514.56$70.55
$75.00$74.00Jul 31$0.10$0.90$0.109.00$74.90
$72.00$71.00Jul 31$0.15$0.85$0.155.67$71.85
$70.00$67.00Aug 7$0.65$2.35$0.653.62$69.35
$70.00$67.00Aug 14$0.65$2.35$0.653.62$69.35

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 63 found (best R:R 19.00, avg 1.89)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$66.00$70.00Jul 31$3.80$3.80$0.2019.00$69.80
$71.00$72.00Aug 21$0.90$0.90$0.109.00$71.90
$61.00$66.00Jul 31$4.40$4.40$0.607.33$65.40
$70.00$72.00Jul 31$1.75$1.75$0.257.00$71.75
$64.00$65.00Aug 21$0.85$0.85$0.155.67$64.85
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$85.00$80.00Aug 21$4.25$4.25$0.755.67$80.75
$73.00$72.00Aug 21$0.77$0.77$0.233.35$72.23
$67.00$66.00Jul 31$0.75$0.75$0.253.00$66.25
$70.00$68.00Aug 21$1.45$1.45$0.552.64$68.55
$77.00$76.00Jul 31$0.72$0.72$0.282.57$76.28

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 27 found (avg debit $0.52, cheapest $0.08)

CALLS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$76.00Jul 31Aug 14$0.08141.9%59.9%
$70.00Jul 31Aug 7$0.10161.4%69.2%
$75.00Jul 31Aug 7$0.13149.8%82.0%
$82.00Jul 31Aug 7$0.15147.4%78.5%
$87.00Jul 31Aug 7$0.15210.4%107.7%
PUTS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$66.00Jul 31Aug 7$0.10179.7%82.6%
$65.00Jul 31Aug 7$0.15188.8%89.2%
$62.00Jul 31Aug 21$0.22280.1%83.6%
$74.00Jul 31Aug 7$0.35166.9%77.2%
$77.00Jul 31Aug 7$0.40151.0%78.8%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 23 found (cheapest 8.82% of stock, avg 12.31%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$75.00Jul 31$3.75$2.88$6.63$68.37$81.638.82%
$74.00Jul 31$3.88$2.78$6.66$67.34$80.668.86%
$72.00Jul 31$4.85$1.85$6.70$65.30$78.708.92%
$76.00Jul 31$3.05$3.83$6.88$69.12$82.889.16%
$73.00Jul 31$4.60$2.40$7.00$66.00$80.009.32%
$77.00Jul 31$2.80$4.55$7.35$69.65$84.359.78%
$74.00Aug 7$4.35$3.13$7.48$66.52$81.489.95%
$75.00Aug 7$3.88$3.85$7.73$67.27$82.7310.29%
$77.00Aug 7$2.80$4.95$7.75$69.25$84.7510.31%
$70.00Jul 31$6.60$1.25$7.85$62.15$77.8510.45%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 94 found (cheapest 2.26% of stock, avg 6.02%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$90.00$67.00Aug 7$1.10$0.60$1.70$65.30$91.70
$83.00$67.00Aug 14$1.03$0.68$1.71$65.29$84.71
$83.00$66.00Aug 14$1.03$0.83$1.86$64.14$84.86
$90.00$66.00Aug 7$1.10$0.78$1.88$64.12$91.88
$82.00$67.00Aug 7$1.30$0.60$1.90$65.10$83.90
$87.00$67.00Aug 7$1.40$0.60$2.00$65.00$89.00
$82.00$66.00Aug 7$1.30$0.78$2.08$63.92$84.08
$82.00$67.00Aug 14$1.43$0.68$2.11$64.89$84.11
$87.00$66.00Aug 7$1.40$0.78$2.18$63.82$89.18
$82.00$66.00Aug 14$1.43$0.83$2.26$63.74$84.26

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 72 found (best R:R 9.00, avg credit $1.28)

Put SpreadCall SpreadExpiryCreditMax LossR:RBE LowBE High
66/6777/78Jul 31$0.90$0.109.00$66.10$77.90
64/6570/72Aug 7$1.80$0.209.00$63.20$71.80
66/6774/75Jul 31$0.88$0.127.33$66.12$74.88
71/7273/74Jul 31$0.87$0.136.69$71.13$73.87
72/7378/79Jul 31$0.87$0.136.69$72.13$78.87
61/6278/79Jul 31$0.85$0.155.67$61.15$78.85
71/7275/76Jul 31$0.85$0.155.67$71.15$75.85
75/7780/82Aug 7$1.68$0.325.25$75.32$81.68
74/7577/80Aug 21$2.52$0.485.25$72.48$79.52
68/7080/82Aug 21$1.63$0.374.41$68.37$81.63

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 18 found (best R:R 9.00, cheapest $0.10)

CALLS (5)
LowMidHighExpiryDebitMax GainR:R
$76.00$77.00$78.00Jul 31$0.10$0.909.00
$74.00$75.00$76.00Aug 21$0.25$0.753.00
$70.00$72.00$74.00Aug 7$0.65$1.352.08
$80.00$81.00$82.00Jul 31$0.33$0.672.03
$75.00$76.00$77.00Jul 31$0.45$0.551.22
PUTS (5)
LowMidHighExpiryDebitMax GainR:R
$75.00$80.00$85.00Aug 21$1.53$3.472.27
$71.00$72.00$73.00Jul 31$0.40$0.601.50
$65.00$66.00$67.00Jul 31$0.70$0.300.43
$69.00$70.00$71.00Jul 31$0.80$0.200.25
$74.00$75.00$76.00Jul 31$0.85$0.150.18

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 45 found (best net $-0.70, 34 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$66.00$73.001:2Sep 4-$0.70$6.30
$73.00$79.001:2Sep 4-$0.90$5.10
$75.00$80.001:2Aug 28-$0.01$4.99
$65.00$70.001:2Aug 7-$2.50$2.50
$82.00$85.001:2Aug 21-$0.71$2.29
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$71.00$64.001:2Aug 28-$1.38$5.62
$80.00$75.001:2Aug 21-$1.41$3.59
$70.00$67.001:2Aug 14-$0.03$2.97
$85.00$80.001:2Aug 21-$2.60$2.40
$68.00$65.001:2Aug 21-$1.37$1.63

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 31 found (best yield 4.26%, avg 1.30%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$77.00Aug 21$3.200.472.5%4.26%6.73%24
$76.00Aug 21$2.800.491.1%3.73%4.87%170
$76.00Aug 14$2.350.471.1%3.13%4.27%18
$79.00Sep 4$1.900.405.1%2.53%7.67%--11
$76.00Jul 31$1.700.521.1%2.26%3.41%739
$77.00Jul 31$1.600.472.5%2.13%4.60%--92
$80.00Aug 28$1.550.366.5%2.06%8.53%51
$78.00Aug 14$1.450.383.8%1.93%5.74%113
$79.00Aug 14$1.150.345.1%1.53%6.67%--13
$80.00Aug 21$1.150.366.5%1.53%8.00%5442.0K

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 1,246
Total Puts 211
Put/Call Ratio 0.17
Net Difference 1,035

Prior's Put/Call Breakdown

Total Calls 635
Total Puts 728
Put/Call Ratio 1.15
Net Difference -93

Prior 7-Day Put/Call Summary

Total Calls 6,631
Total Puts 3,805
Average Put/Call Ratio 0.63
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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