Tour v381
GDS
GDS HLDGS LTD ADR
$32.78 +1.71%
$32.96 (+0.55%)🌙
as of 07/21 06:34 PM
(7/20 18:33) ◀
|
Tuesday, July 21, 2026 (6:34pm)
January 2026
|
▶ (7/22 19:28)
◀ 7/21 18:34 ▶

Option Volume

Detail
ℹ
Current (07/21) 2,090
Calls: 2,075 (99%)
Puts: 15 (1%)
Prior (07/20) 1,061
Calls: 863 (81%)
Puts: 198 (19%)
Current vs Prior +96.98%
Calls: +140.44% (Calls)
Puts: -92.42% (Puts)
Prior 7-Day Total 10,985
Calls: 8,341 (76%)
Puts: 2,644 (24%)
Prior 7-Day Average 1,569
Calls: 1,191 (76%)
Puts: 377 (24%)
Current vs Prior 7-Day Avg +33.18%
Calls: +74.14%
Puts: -96.03%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/21) $395.3K
Calls: $392.5K (99%)
Puts: $2.8K (1%)
Prior (07/20) $279.1K
Calls: $204.4K (73%)
Puts: $74.8K (27%)
Current vs Prior +41.62%
Calls: +92.06%
Puts: -96.23%
Prior 7-Day Total $2.50M
Calls: $1.51M (60%)
Puts: $994.7K (40%)
Prior 7-Day Average $357.6K
Calls: $215.5K (60%)
Puts: $142.1K (40%)
Current vs Prior 7-Day Avg +10.54%
Calls: +82.12%
Puts: -98.02%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/21) 0.01
Prior (07/20) 0.23
Current vs Prior -96.85%
Prior 7-Day Average 0.30
Current vs Prior 7-Day Avg -97.57%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (07/21) 17,367
Calls: 17,311 (100%)
Puts: 56 (0%)
Prior (07/20) 35,149
Calls: 34,579 (98%)
Puts: 570 (2%)
Current vs Prior -50.59%
Prior 7-Day Total 266,548
Calls: 257,358 (97%)
Puts: 9,190 (3%)
Prior 7-Day Average 38,078
Calls: 36,765 (96%)
Puts: 1,531 (4%)
Current vs Prior 7-Day Avg -54.39%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)
Current 18.70% | 23.64%
Prior 19.55% | 24.20%
Current vs Prior -4.33% | -2.31%
Prior 7-Day Avg 10.42% | 21.06%
Current vs 7-Day Avg +79.51% | +12.25%
Prior 7-Day Eod 19.55% | 24.20%
Current vs 7-Day Eod -4.33% | -2.31%
Sentiment BULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 20.28% | 39.34%
Calls: 17.03% | 30.14%
Puts: 23.53% | 48.53%
Prior 20.28% | 39.34%
Calls: 17.03% | 30.14%
Puts: 23.53% | 48.53%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 20.28% | 39.34%
Calls: 17.03% | 30.14%
Puts: 23.53% | 48.53%
Current vs 7-Day Avg +0.00% | +0.00%
Liquidity Expensive
+
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🤖 AI Insights

Strong bullish conviction with 99% of dollar volume in calls ($392.5K) vs puts ($2.8K). Above-average activity with volume up 97% vs prior. Extreme bullish P/C ratio of 0.01 - heavy call buying (2,075 calls vs 15 puts). P/C ratio dropping 97% - sentiment shifting bullish.

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 -- 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. 2 found (avg delta 0.53, highest 0.54)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$33.00Aug 212.153.10$2.6336.1%40.52--
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$34.00Aug 212.903.70$3.3024.2%10.54--

Most actively traded options today. High liquidity = easy entry/exit. 8 active (total vol 1.1K, top 513)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$38.00Aug 210.751.30$1.0253.9%5130.27125
$35.00Aug 211.502.25$1.8839.9%5020.41--
$37.00Aug 210.701.65$1.1781.2%1210.30935
$34.00Aug 211.752.45$2.1033.3%60.4685
$33.00Aug 212.153.10$2.6336.1%40.52--
PUTS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$31.00Aug 211.352.10$1.7343.4%10.36--
$34.00Aug 212.903.70$3.3024.2%10.54--

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

No setups found for this strategy

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 6 found (best R:R 5.67, avg 2.85)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$37.00$38.00Aug 21$0.15$0.85$0.155.67$37.15
$38.00$39.00Aug 21$0.19$0.81$0.194.26$38.19
$34.00$35.00Aug 21$0.22$0.78$0.223.55$34.22
$35.00$37.00Aug 21$0.71$1.29$0.711.82$35.71
$33.00$34.00Aug 21$0.53$0.47$0.530.89$33.53
BEAR PUT (1)
BuySellExpiryDebitMax GainMax LossR:RBE
$34.00$31.00Aug 21$1.57$1.43$1.570.91$32.43

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 6 found (best R:R 1.13, avg 0.58)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$33.00$34.00Aug 21$0.53$0.53$0.471.13$33.53
$35.00$37.00Aug 21$0.71$0.71$1.290.55$35.71
$34.00$35.00Aug 21$0.22$0.22$0.780.28$34.22
$38.00$39.00Aug 21$0.19$0.19$0.810.23$38.19
$37.00$38.00Aug 21$0.15$0.15$0.850.18$37.15
BULL PUT (1)
SellBuyExpiryCreditMax GainMax LossR:RBE
$34.00$31.00Aug 21$1.57$1.57$1.431.10$32.43

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

No setups found for this strategy

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 1 found (cheapest 16.47% of stock, avg 16.47%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$34.00Aug 21$2.10$3.30$5.40$28.60$39.4016.47%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 5 found (cheapest 7.81% of stock, avg 9.55%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$39.00$31.00Aug 21$0.83$1.73$2.56$28.44$41.56
$38.00$31.00Aug 21$1.02$1.73$2.75$28.25$40.75
$37.00$31.00Aug 21$1.17$1.73$2.90$28.10$39.90
$35.00$31.00Aug 21$1.88$1.73$3.61$27.39$38.61
$34.00$31.00Aug 21$2.10$1.73$3.83$27.17$37.83

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 3 found (best R:R 3.17, avg credit $1.92)

Put SpreadCall SpreadExpiryCreditMax LossR:RBE LowBE High
31/3435/37Aug 21$2.28$0.723.17$31.72$37.28
31/3438/39Aug 21$1.76$1.241.42$32.24$39.76
31/3437/38Aug 21$1.72$1.281.34$32.28$38.72

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 1 found (best R:R 2.23, cheapest $0.31)

CALLS (1)
LowMidHighExpiryDebitMax GainR:R
$33.00$34.00$35.00Aug 21$0.31$0.692.23
PUTS (0)
No puts found

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 4 found (best net $-0.16, 4 credits)

CALLS (3)
Buy KSell KRatioExpiryNetMax Gain
$35.00$37.001:2Aug 21-$0.46$1.54
$38.00$39.001:2Aug 21-$0.64$0.36
$37.00$38.001:2Aug 21-$0.87$0.13
PUTS (1)
Buy KSell KRatioExpiryNetMax Gain
$34.00$31.001:2Aug 21-$0.16$2.84

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 6 found (best yield 6.56%, avg 3.71%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$33.00Aug 21$2.150.520.7%6.56%7.23%4--
$34.00Aug 21$1.750.463.7%5.34%9.06%685
$35.00Aug 21$1.500.416.8%4.58%11.35%502--
$38.00Aug 21$0.750.2715.9%2.29%18.21%513125
$37.00Aug 21$0.700.3012.9%2.14%15.01%121935
$39.00Aug 21$0.450.2319.0%1.37%20.35%1--

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 2,075
Total Puts 15
Put/Call Ratio 0.01
Net Difference 2,060

Prior's Put/Call Breakdown

Total Calls 863
Total Puts 198
Put/Call Ratio 0.23
Net Difference 665

Prior 7-Day Put/Call Summary

Total Calls 8,341
Total Puts 2,644
Average Put/Call Ratio 0.30
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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