Tour v472
DXCM
DEXCOM INC
$73.98 -1.54%
(7/29 18:03) ◀
|
Thursday, July 30, 2026 (2:05pm)
January 2026
|
▶ (7/30 18:02)
◀ 7/30 14:06 ▶

Option Volume

Detail
ℹ
Current (07/30 2:05pm) 13,387
Calls: 1,743 (13%)
Puts: 11,644 (87%)
Prior (07/29) 756
Calls: 579 (77%)
Puts: 177 (23%)
Current vs Prior +1670.77%
Calls: +201.04% (Calls)
Puts: +6478.53% (Puts)
Prior 7-Day Total 10,017
Calls: 4,952 (49%)
Puts: 5,065 (51%)
Prior 7-Day Average 3,339
Calls: 707 (49%)
Puts: 723 (51%)
Current vs Prior 7-Day Avg +300.93%
Calls: +146.39%
Puts: +1509.24%
Sentiment BEARISH

Dollar Volume

Detail
ℹ
Current (07/30 2:05pm) $1.67M
Calls: $413.9K (25%)
Puts: $1.26M (75%)
Prior (07/29) $261.5K
Calls: $234.9K (90%)
Puts: $26.6K (10%)
Current vs Prior +538.59%
Calls: +76.19%
Puts: +4624.33%
Prior 7-Day Total $3.15M
Calls: $1.76M (56%)
Puts: $1.39M (44%)
Prior 7-Day Average $1.05M
Calls: $251.9K (56%)
Puts: $198.2K (44%)
Current vs Prior 7-Day Avg +59.01%
Calls: +64.33%
Puts: +533.63%
Sentiment BEARISH

Put/Call Ratio

Detail
ℹ
Current (07/30 2:05pm) 6.68
Prior (07/29) 0.31
Current vs Prior +2085.30%
Prior 7-Day Average 0.89
Current vs Prior 7-Day Avg +651.68%
Sentiment BEARISH

Open Interest

Detail
ℹ
Current (07/30 2:05pm) 81,309
Calls: 41,375 (51%)
Puts: 39,934 (49%)
Prior (07/29) 80,521
Calls: 40,699 (51%)
Puts: 39,822 (49%)
Current vs Prior +0.98%
Prior 7-Day Total 263,712
Calls: 130,105 (49%)
Puts: 133,607 (51%)
Prior 7-Day Average 87,904
Calls: 43,368 (49%)
Puts: 44,535 (51%)
Current vs Prior 7-Day Avg -7.50%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (07/31) | Next (08/07)Expiry (08/21) | Next (09/18)
Current 7.95% | 10.21%11.90% | 14.13%
Prior 12.45% | 12.20%11.83% | 14.75%
Current vs Prior -36.18% | -16.36%+0.57% | -4.25%
Prior 7-Day Avg 10.82% | 11.41%11.83% | 14.75%
Current vs 7-Day Avg -26.58% | -10.54%+0.57% | -4.25%
Prior 7-Day Eod 12.45% | 12.20%11.98% | 14.37%
Current vs 7-Day Eod -36.18% | -16.36%-0.69% | -1.72%
Sentiment BULLISHBEARISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 27.49% | 14.86%
Calls: 42.62% | 10.00%
Puts: 12.37% | 19.72%
Prior 33.83% | 17.97%
Calls: 50.00% | 19.72%
Puts: 17.65% | 16.22%
Current vs Prior -18.74% | -17.31%
Prior 7-Day Avg 28.81% | 32.16%
Calls: 40.29% | 34.00%
Puts: 17.34% | 30.33%
Current vs 7-Day Avg -4.60% | -53.80%
Liquidity Expensive
+
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🤖 AI Insights

Strong bearish conviction with 75% of dollar volume in puts ($1.26M) vs calls ($413.9K). Massive premium surge with dollar volume up 539% vs prior. Dollar volume significantly above 7-day average (59% higher). Unusually high activity with volume up 1671% vs prior - elevated interest.

Smart Money BEARISH
Retail Flow BEARISH
Overall BEARISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BEARISH
Prior BULLISH
7-Day Avg BULLISH
Current BEARISH
Prior BULLISH
7-Day Avg NEUTRAL
Current BEARISH
Prior BULLISH
7-Day Avg NEUTRAL
Current NEUTRAL
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 16 of results (avg 7.6%, best 3.6%)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$72.00Aug 144.805.10$4.956.1%20.612
$70.00Aug 75.706.10$5.906.8%100.7017
$70.00Aug 216.206.70$6.457.8%150.68540
$74.00Aug 143.704.00$3.857.8%10.531
$82.00Aug 141.201.30$1.258.0%130.2422
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$77.00Aug 145.405.60$5.503.6%--0.6034
$74.00Aug 143.603.80$3.705.4%50.47--
$80.00Aug 217.508.00$7.756.5%30.7044
$72.00Aug 142.702.90$2.807.1%10.391
$73.00Aug 143.103.40$3.259.2%30.431

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 3 found (avg $0.47, cheapest $0.32)

CALLS (0)
No calls meet the criteria
PUTS (3)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$65.00Jul 310.300.35$0.3215.6%3080.0995
$61.00Aug 210.450.50$0.4810.4%60.091
$62.00Aug 210.550.65$0.6016.7%10.112

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 33 found (avg delta 0.69, highest 1.00)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$60.00Jul 3113.0014.90$13.9513.6%11.007
$64.00Jul 319.4011.30$10.3518.4%10.94--
$65.00Jul 318.5010.10$9.3017.2%10.913
$60.00Aug 2113.7014.90$14.308.4%20.9138
$65.00Aug 78.7010.60$9.6519.7%--0.8512
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$87.00Jul 3111.9014.40$13.1519.0%10.95--
$86.00Jul 3111.4013.40$12.4016.1%10.93--
$85.00Aug 2111.0012.80$11.9015.1%--0.8311
$80.00Aug 217.508.00$7.756.5%30.7044
$77.00Jul 312.855.70$4.2866.6%50.65113

Most actively traded options today. High liquidity = easy entry/exit. 92 active (total vol 12.6K, top 6.6K)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$75.00Jul 312.202.55$2.3814.7%3120.4660
$83.00Jul 310.400.70$0.5554.5%3020.1436
$77.00Jul 311.301.80$1.5532.3%1340.3592
$78.00Jul 310.751.50$1.1366.4%1330.28121
$80.00Aug 141.351.75$1.5525.8%1090.294
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$60.00Aug 210.350.45$0.4025.0%6.6K0.07655
$70.00Aug 212.152.45$2.3013.0%3.4K0.32400
$65.00Aug 210.951.10$1.0214.7%6640.17666
$65.00Jul 310.300.35$0.3215.6%3080.0995
$76.00Jul 312.255.40$3.8382.2%1260.60118

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 36 strikes (avg 210.4%, max 326.2%)

CALLS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$73.00Jul 31Sep 4171.3%40.2%326.2%217
$80.00Jul 31Sep 4169.0%44.2%282.4%9294
$74.00Jul 31Aug 28170.0%47.2%260.1%1137
$83.00Jul 31Sep 11192.8%54.9%251.1%31236
$84.00Jul 31Aug 14200.1%58.0%245.0%638
PUTS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$75.00Jul 31Aug 21180.5%56.6%218.7%3375
$62.00Jul 31Aug 21194.3%61.2%217.7%156
$60.00Jul 31Aug 21197.5%62.3%217.3%6.6K675
$61.00Jul 31Aug 21193.5%61.1%216.6%1611
$70.00Jul 31Aug 21175.4%56.4%211.0%3.4K484

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 71 found (best R:R 12.33, avg 2.70)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$80.00$82.00Aug 7$0.15$1.85$0.1512.33$80.15
$82.00$83.00Aug 14$0.12$0.88$0.127.33$82.12
$82.00$85.00Aug 21$0.37$2.63$0.377.11$82.37
$82.00$85.00Aug 7$0.43$2.57$0.435.98$82.43
$87.00$88.00Aug 21$0.17$0.83$0.174.88$87.17
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$65.00$63.00Jul 31$0.22$1.78$0.228.09$64.78
$69.00$68.00Jul 31$0.12$0.88$0.127.33$68.88
$62.00$61.00Aug 21$0.12$0.88$0.127.33$61.88
$65.00$64.00Aug 21$0.12$0.88$0.127.33$64.88
$63.00$62.00Aug 21$0.13$0.87$0.136.69$62.87

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 85 found (best R:R 9.23, avg 1.27)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$60.00$64.00Jul 31$3.60$3.60$0.409.00$63.60
$65.00$70.00Jul 31$4.45$4.45$0.558.09$69.45
$60.00$65.00Aug 21$4.05$4.05$0.954.26$64.05
$65.00$70.00Aug 21$3.80$3.80$1.203.17$68.80
$65.00$70.00Aug 7$3.75$3.75$1.253.00$68.75
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$86.00$77.00Jul 31$8.12$8.12$0.889.23$77.88
$85.00$80.00Aug 21$4.15$4.15$0.854.88$80.85
$87.00$86.00Jul 31$0.75$0.75$0.253.00$86.25
$76.00$75.00Jul 31$0.70$0.70$0.302.33$75.30
$70.00$69.00Jul 31$0.68$0.68$0.322.13$69.32

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 36 found (avg debit $0.72, cheapest $0.18)

CALLS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$84.00Jul 31Aug 14$0.18200.1%58.0%
$81.00Jul 31Aug 14$0.32157.5%49.7%
$60.00Jul 31Aug 21$0.35197.5%62.3%
$65.00Jul 31Aug 7$0.35181.7%88.8%
$85.00Jul 31Aug 7$0.42173.4%83.6%
PUTS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$60.00Jul 31Aug 21$0.32197.5%62.3%
$61.00Jul 31Aug 21$0.38193.5%61.1%
$62.00Jul 31Aug 21$0.45194.3%61.2%
$65.00Jul 31Aug 7$0.48181.7%88.8%
$70.00Jul 31Aug 7$0.55175.4%80.0%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 27 found (cheapest 7.14% of stock, avg 11.65%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$72.00Jul 31$3.53$1.75$5.28$66.72$77.287.14%
$73.00Jul 31$3.05$2.35$5.40$67.60$78.407.30%
$74.00Jul 31$2.65$2.83$5.48$68.52$79.487.41%
$75.00Jul 31$2.38$3.13$5.51$69.49$80.517.45%
$76.00Jul 31$1.85$3.83$5.68$70.32$81.687.68%
$71.00Jul 31$4.15$1.58$5.73$65.27$76.737.75%
$77.00Jul 31$1.55$4.28$5.83$71.17$82.837.88%
$70.00Jul 31$4.85$1.25$6.10$63.90$76.108.25%
$74.00Aug 7$3.55$3.55$7.10$66.90$81.109.60%
$77.00Aug 7$2.00$5.25$7.25$69.75$84.259.80%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 100 found (cheapest 2.57% of stock, avg 6.11%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$79.00$70.00Jul 31$0.65$1.25$1.90$68.10$80.90
$79.00$71.00Jul 31$0.65$1.58$2.23$68.77$81.23
$78.00$70.00Jul 31$1.13$1.25$2.38$67.62$80.38
$79.00$72.00Jul 31$0.65$1.75$2.40$69.60$81.40
$82.00$67.00Aug 14$1.25$1.40$2.65$64.35$84.65
$78.00$71.00Jul 31$1.13$1.58$2.71$68.29$80.71
$79.00$67.00Aug 7$1.68$1.05$2.73$64.27$81.73
$77.00$70.00Jul 31$1.55$1.25$2.80$67.20$79.80
$78.00$72.00Jul 31$1.13$1.75$2.88$69.12$80.88
$79.00$68.00Aug 7$1.68$1.27$2.95$65.05$81.95

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 171 found (best R:R 6.69, avg credit $0.99)

Put SpreadCall SpreadExpiryCreditMax LossR:RBE LowBE High
72/7374/75Jul 31$0.87$0.136.69$72.13$74.87
63/6471/72Aug 21$0.87$0.136.69$63.13$71.87
70/7175/76Jul 31$0.86$0.146.14$70.14$75.86
72/7379/80Aug 14$0.85$0.155.67$72.15$79.85
73/7479/80Aug 14$0.85$0.155.67$73.15$79.85
74/7780/81Aug 14$2.55$0.455.67$74.45$82.55
66/6771/72Aug 21$0.85$0.155.67$66.15$71.85
62/6371/72Aug 21$0.83$0.174.88$62.17$71.83
68/6970/71Jul 31$0.82$0.184.56$68.18$70.82
61/6271/72Aug 21$0.82$0.184.56$61.18$71.82

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 27 found (best R:R 19.00, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainR:R
$60.00$65.00$70.00Aug 21$0.25$4.7519.00
$70.00$71.00$72.00Jul 31$0.08$0.9211.50
$72.00$73.00$74.00Jul 31$0.08$0.9211.50
$74.00$75.00$76.00Aug 7$0.10$0.909.00
$71.00$72.00$73.00Aug 21$0.10$0.909.00
PUTS (5)
LowMidHighExpiryDebitMax GainR:R
$65.00$66.00$67.00Aug 7$0.05$0.9519.00
$66.00$67.00$68.00Aug 7$0.07$0.9313.29
$64.00$65.00$66.00Aug 21$0.09$0.9110.11
$73.00$74.00$75.00Aug 21$0.10$0.909.00
$65.00$66.00$67.00Jul 31$0.14$0.866.14

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 57 found (best net $-0.40, 53 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$65.00$70.001:2Jul 31-$0.40$4.60
$65.00$70.001:2Aug 7-$2.15$2.85
$82.00$85.001:2Aug 7-$0.22$2.78
$82.00$85.001:2Aug 21-$0.51$2.49
$65.00$70.001:2Aug 21-$2.65$2.35
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$80.00$75.001:2Aug 21-$1.85$3.15
$70.00$67.001:2Aug 14-$0.63$2.37
$73.00$70.001:2Aug 7-$0.67$2.33
$85.00$80.001:2Aug 21-$3.60$1.40
$70.00$68.001:2Aug 7-$0.74$1.26

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 42 found (best yield 5.41%, avg 1.96%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$74.00Aug 28$4.000.550.0%5.41%5.43%32
$74.00Aug 14$3.700.530.0%5.00%5.03%11
$74.00Aug 7$3.400.520.0%4.60%4.62%421
$75.00Aug 21$3.400.491.4%4.60%5.97%241.0K
$76.00Aug 21$3.000.452.7%4.06%6.79%--70
$75.00Aug 7$2.800.471.4%3.78%5.16%740
$76.00Aug 7$2.350.432.7%3.18%5.91%49
$74.00Jul 31$2.300.510.0%3.11%3.14%835
$77.00Aug 14$2.300.404.1%3.11%7.19%121
$78.00Aug 21$2.250.385.4%3.04%8.48%5--

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 1,743
Total Puts 11,644
Put/Call Ratio 6.68
Net Difference -9,901

Prior's Put/Call Breakdown

Total Calls 579
Total Puts 177
Put/Call Ratio 0.31
Net Difference 402

Prior 7-Day Put/Call Summary

Total Calls 4,952
Total Puts 5,065
Average Put/Call Ratio 0.89
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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