Tour v422
DXCM
DEXCOM INC
$73.37 +2.56%
$73.54 (+0.23%)🌙
as of 07/27 06:27 PM
(7/24 02:14) ◀
|
Monday, July 27, 2026 (6:27pm)
January 2026
|
▶ (7/28 18:30)
◀ 7/27 18:27 ▶

Option Volume

Detail
ℹ
Current (07/27) 1,830
Calls: 1,570 (86%)
Puts: 260 (14%)
Prior (07/24) 849
Calls: 569 (67%)
Puts: 280 (33%)
Current vs Prior +115.55%
Calls: +175.92% (Calls)
Puts: -7.14% (Puts)
Prior 7-Day Total 13,457
Calls: 9,248 (69%)
Puts: 4,209 (31%)
Prior 7-Day Average 1,922
Calls: 1,321 (69%)
Puts: 601 (31%)
Current vs Prior 7-Day Avg -4.81%
Calls: +18.84%
Puts: -56.76%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/27) $586.5K
Calls: $522.4K (89%)
Puts: $64.1K (11%)
Prior (07/24) $318.6K
Calls: $192.3K (60%)
Puts: $126.3K (40%)
Current vs Prior +84.06%
Calls: +171.64%
Puts: -49.25%
Prior 7-Day Total $3.72M
Calls: $2.61M (70%)
Puts: $1.11M (30%)
Prior 7-Day Average $530.9K
Calls: $372.9K (70%)
Puts: $158.0K (30%)
Current vs Prior 7-Day Avg +10.47%
Calls: +40.09%
Puts: -59.42%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/27) 0.17
Prior (07/24) 0.49
Current vs Prior -66.35%
Prior 7-Day Average 0.54
Current vs Prior 7-Day Avg -69.10%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (07/27) 16,371
Calls: 11,739 (72%)
Puts: 4,632 (28%)
Prior (07/24) 14,806
Calls: 10,986 (74%)
Puts: 3,820 (26%)
Current vs Prior +10.57%
Prior 7-Day Total 147,978
Calls: 100,552 (68%)
Puts: 47,426 (32%)
Prior 7-Day Average 21,139
Calls: 14,364 (68%)
Puts: 6,775 (32%)
Current vs Prior 7-Day Avg -22.56%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (07/31) | Next (08/07)Expiry (08/21) | Next (09/18)
Current 8.83% | 10.97%10.37% | 14.86%
Prior 9.34% | 10.27%13.07% | 15.38%
Current vs Prior -5.41% | +6.79%-20.64% | -3.38%
Prior 7-Day Avg 5.03% | 9.49%10.62% | 15.20%
Current vs 7-Day Avg +75.64% | +15.55%-2.30% | -2.24%
Prior 7-Day Eod 9.34% | 10.27%13.07% | 15.38%
Current vs 7-Day Eod -5.41% | +6.79%-20.64% | -3.38%
Sentiment BULLISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 33.83% | 17.97%
Calls: 50.00% | 19.72%
Puts: 17.65% | 16.22%
Prior 33.83% | 17.97%
Calls: 50.00% | 19.72%
Puts: 17.65% | 16.22%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 33.83% | 17.97%
Calls: 50.00% | 19.72%
Puts: 17.65% | 16.22%
Current vs 7-Day Avg +0.00% | +0.00%
Liquidity Expensive
+
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🤖 AI Insights

Strong bullish conviction with 89% of dollar volume in calls ($522.4K) vs puts ($64.1K). Elevated premium activity with dollar volume up 84% vs prior. Unusually high activity with volume up 116% vs prior - elevated interest. Extreme bullish P/C ratio of 0.17 - heavy call buying (1,570 calls vs 260 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

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 1 of results (avg 8.0%, best 8.0%)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$75.00Aug 213.603.90$3.758.0%6970.44459
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. 21 found (avg delta 0.67, highest 0.92)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$61.00Jul 3111.4014.10$12.7521.2%20.92--
$60.00Jul 3111.9015.80$13.8528.2%20.90--
$65.00Aug 218.6012.00$10.3033.0%310.82451
$67.00Jul 315.508.80$7.1546.2%20.81--
$67.00Aug 216.6010.10$8.3541.9%10.77--
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$79.00Aug 75.908.10$7.0031.4%30.74--
$80.00Aug 75.809.80$7.8051.3%20.73--
$78.00Jul 314.807.50$6.1543.9%40.713
$77.00Aug 75.207.10$6.1530.9%30.66--
$77.00Jul 315.205.80$5.5010.9%30.63--

Most actively traded options today. High liquidity = easy entry/exit. 90 active (total vol 1.6K, top 697)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$75.00Aug 213.603.90$3.758.0%6970.44459
$80.00Jul 310.951.30$1.1331.0%1300.2341
$76.00Aug 211.503.80$2.6586.8%640.3910
$80.00Aug 211.802.25$2.0322.2%420.291.9K
$83.00Aug 140.701.75$1.2385.4%330.211
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$65.00Jul 310.250.80$0.53103.8%490.1342
$67.00Jul 310.701.15$0.9348.4%160.207
$66.00Aug 141.102.25$1.6868.5%160.24--
$66.00Jul 310.602.45$1.53120.9%140.235
$65.00Aug 211.101.95$1.5355.6%120.22675

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 26 strikes (avg 89.8%, max 180.9%)

CALLS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$76.00Jul 31Aug 21140.0%56.1%149.5%8030
$79.00Jul 31Sep 4136.1%57.7%135.8%3229
$75.00Jul 31Sep 4108.8%52.1%108.7%1247
$67.00Jul 31Aug 21104.6%52.3%100.0%3--
$82.00Jul 31Aug 28113.6%59.3%91.7%30123
PUTS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$60.00Jul 31Aug 21164.6%58.6%180.9%8648
$68.00Jul 31Aug 21133.0%56.1%137.0%1963
$69.00Jul 31Aug 21104.6%46.9%123.3%2--
$62.00Jul 31Aug 21135.8%62.8%116.5%2--
$66.00Jul 31Aug 14143.3%68.9%108.1%305

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 39 found (best R:R 12.33, avg 2.93)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$82.00$84.00Jul 31$0.21$1.79$0.218.52$82.21
$74.00$75.00Jul 31$0.11$0.89$0.118.09$74.11
$80.00$81.00Jul 31$0.13$0.87$0.136.69$80.13
$74.00$76.00Aug 7$0.28$1.72$0.286.14$74.28
$75.00$78.00Sep 4$0.43$2.57$0.435.98$75.43
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$65.00$63.00Jul 31$0.15$1.85$0.1512.33$64.85
$70.00$69.00Jul 31$0.17$0.83$0.174.88$69.83
$65.00$63.00Aug 21$0.43$1.57$0.433.65$64.57
$62.00$60.00Aug 21$0.51$1.49$0.512.92$61.49
$68.00$65.00Aug 21$0.87$2.13$0.872.45$67.13

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 49 found (best R:R 14.00, avg 1.55)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$61.00$67.00Jul 31$5.60$5.60$0.4014.00$66.60
$76.00$77.00Aug 7$0.90$0.90$0.109.00$76.90
$77.00$78.00Jul 31$0.82$0.82$0.184.56$77.82
$76.00$77.00Jul 31$0.80$0.80$0.204.00$76.80
$79.00$80.00Jul 31$0.80$0.80$0.204.00$79.80
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$80.00$79.00Aug 7$0.80$0.80$0.204.00$79.20
$77.00$74.00Aug 7$2.15$2.15$0.852.53$74.85
$78.00$77.00Jul 31$0.65$0.65$0.351.86$77.35
$77.00$73.00Jul 31$2.40$2.40$1.601.50$74.60
$77.00$71.00Aug 21$3.05$3.05$2.951.03$73.95

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 21 found (avg debit $0.69, cheapest $0.15)

CALLS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$81.00Jul 31Aug 7$0.15116.6%73.7%
$80.00Jul 31Aug 7$0.30113.7%75.5%
$85.00Jul 31Aug 7$0.3599.5%74.8%
$74.00Jul 31Aug 7$0.4098.5%66.8%
$84.00Jul 31Aug 14$0.51116.7%68.2%
PUTS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$66.00Jul 31Aug 14$0.15143.3%68.9%
$71.00Aug 21Sep 4$0.3843.9%43.1%
$67.00Jul 31Aug 14$0.40104.6%56.2%
$62.00Jul 31Aug 21$0.51135.8%62.8%
$68.00Jul 31Aug 14$0.60133.0%71.7%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 14 found (cheapest 8.49% of stock, avg 11.80%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$73.00Jul 31$3.13$3.10$6.23$66.77$79.238.49%
$70.00Jul 31$5.15$1.65$6.80$63.20$76.809.27%
$74.00Aug 7$2.93$4.00$6.93$67.07$80.939.45%
$78.00Jul 31$1.35$6.15$7.50$70.50$85.5010.22%
$77.00Jul 31$2.17$5.50$7.67$69.33$84.6710.45%
$77.00Aug 7$1.75$6.15$7.90$69.10$84.9010.77%
$67.00Jul 31$7.15$0.93$8.08$58.92$75.0811.01%
$78.00Aug 7$2.58$5.55$8.13$69.87$86.1311.08%
$73.00Aug 14$4.10$4.22$8.32$64.68$81.3211.34%
$71.00Aug 21$5.95$2.80$8.75$62.25$79.7511.93%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 81 found (cheapest 3.18% of stock, avg 6.67%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$85.00$64.00Aug 28$1.13$1.20$2.33$61.67$87.33
$85.00$65.00Aug 28$1.13$1.55$2.68$62.32$87.68
$82.00$64.00Aug 28$1.88$1.20$3.08$60.92$85.08
$79.00$67.00Aug 14$1.90$1.33$3.23$63.77$82.23
$78.00$67.00Aug 14$1.98$1.33$3.31$63.69$81.31
$79.00$69.00Jul 31$1.93$1.48$3.41$65.59$82.41
$82.00$65.00Aug 28$1.88$1.55$3.43$61.57$85.43
$79.00$66.00Jul 31$1.93$1.53$3.46$62.54$82.46
$79.00$70.00Jul 31$1.93$1.65$3.58$66.42$82.58
$79.00$66.00Aug 14$1.90$1.68$3.58$62.42$82.58

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 67 found (best R:R 26.27, avg credit $1.63)

Put SpreadCall SpreadExpiryCreditMax LossR:RBE LowBE High
65/6871/73Aug 21$2.89$0.1126.27$65.11$73.89
78/7982/85Aug 7$2.70$0.309.00$76.30$84.70
69/7175/76Aug 21$1.75$0.257.00$69.25$76.75
60/6267/70Aug 21$2.46$0.544.56$59.54$69.46
74/7780/81Aug 7$2.43$0.574.26$74.57$82.43
60/6275/76Aug 21$1.61$0.394.13$60.39$76.61
73/7779/80Jul 31$3.20$0.804.00$73.80$82.20
63/6567/70Aug 21$2.38$0.623.84$62.62$69.38
77/7880/81Jul 31$0.78$0.223.55$77.22$80.78
69/7179/80Aug 21$1.55$0.453.44$69.45$80.55

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 11 found (best R:R 10.11, cheapest $0.09)

CALLS (5)
LowMidHighExpiryDebitMax GainR:R
$74.00$75.00$76.00Aug 14$0.09$0.9110.11
$79.00$82.00$85.00Aug 28$0.50$2.505.00
$83.00$84.00$85.00Aug 14$0.20$0.804.00
$73.00$74.00$75.00Jul 31$0.49$0.511.04
$80.00$82.00$84.00Aug 21$1.09$0.910.83
PUTS (1)
LowMidHighExpiryDebitMax GainR:R
$68.00$69.00$70.00Jul 31$0.57$0.430.75

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 38 found (best net $-1.55, 34 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$61.00$67.001:2Jul 31-$1.55$4.45
$82.00$85.001:2Aug 28-$0.38$2.62
$79.00$82.001:2Aug 28-$0.63$2.37
$70.00$73.001:2Jul 31-$1.11$1.89
$78.00$80.001:2Aug 7-$0.28$1.72
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$73.00$68.001:2Aug 14-$0.74$4.26
$77.00$73.001:2Jul 31-$0.70$3.30
$73.00$70.001:2Jul 31-$0.20$2.80
$68.00$65.001:2Aug 21-$0.66$2.34
$62.00$60.001:2Aug 21-$0.06$1.94

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 44 found (best yield 5.18%, avg 1.99%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$74.00Aug 21$3.800.480.9%5.18%6.04%3--
$75.00Aug 21$3.600.442.2%4.91%7.13%697459
$75.00Aug 14$2.950.452.2%4.02%6.24%1--
$74.00Aug 14$2.900.490.9%3.95%4.81%1--
$78.00Sep 4$2.700.406.3%3.68%9.99%1--
$75.00Sep 4$2.450.472.2%3.34%5.56%4--
$79.00Sep 4$2.400.377.7%3.27%10.94%1110
$76.00Aug 7$2.300.413.6%3.13%6.72%7--
$77.00Aug 21$2.300.395.0%3.13%8.08%31
$76.00Aug 14$2.200.403.6%3.00%6.58%23

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 1,570
Total Puts 260
Put/Call Ratio 0.17
Net Difference 1,310

Prior's Put/Call Breakdown

Total Calls 569
Total Puts 280
Put/Call Ratio 0.49
Net Difference 289

Prior 7-Day Put/Call Summary

Total Calls 9,248
Total Puts 4,209
Average Put/Call Ratio 0.54
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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