Tour v509
PTGX
PROTAGONIST THERAPEU
$158.62 +2.27%
$159.00 (+0.24%)🌙
as of 08/17 06:57 PM
(8/14 18:56) ◀
|
Monday, August 17, 2026 (6:57pm)
January 2026
|
▶ (8/18 18:56)
◀ 8/17 18:57 ▶

Option Volume

Detail
ℹ
Current (08/17) 54
Calls: 52 (96%)
Puts: 2 (4%)
Prior (08/14) 37
Calls: 36 (97%)
Puts: 1 (3%)
Current vs Prior +45.95%
Calls: +44.44% (Calls)
Puts: +100.00% (Puts)
Prior 7-Day Total 1,964
Calls: 1,475 (75%)
Puts: 489 (25%)
Prior 7-Day Average 280
Calls: 210 (75%)
Puts: 69 (25%)
Current vs Prior 7-Day Avg -80.75%
Calls: -75.32%
Puts: -97.14%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (08/17) $74.2K
Calls: $73.6K (99%)
Puts: $543 (1%)
Prior (08/14) $28.4K
Calls: $27.6K (97%)
Puts: $810 (3%)
Current vs Prior +160.95%
Calls: +166.64%
Puts: -32.96%
Prior 7-Day Total $1.49M
Calls: $1.30M (87%)
Puts: $192.2K (13%)
Prior 7-Day Average $213.4K
Calls: $186.0K (87%)
Puts: $27.5K (13%)
Current vs Prior 7-Day Avg -65.24%
Calls: -60.40%
Puts: -98.02%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (08/17) 0.04
Prior (08/14) 0.03
Current vs Prior +38.46%
Prior 7-Day Average 0.24
Current vs Prior 7-Day Avg -83.62%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (08/17) 880
Calls: 853 (97%)
Puts: 27 (3%)
Prior (08/14) 2,327
Calls: 2,327 (100%)
Puts: -- (0%)
Current vs Prior -62.18%
Prior 7-Day Total 8,364
Calls: 7,802 (93%)
Puts: 562 (7%)
Prior 7-Day Average 1,194
Calls: 1,114 (91%)
Puts: 112 (9%)
Current vs Prior 7-Day Avg -26.35%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)Expiry (08/21) | Next (09/18)
Current 6.76% | 12.48%6.76% | 12.48%
Prior 7.45% | 12.35%7.45% | 12.35%
Current vs Prior -9.16% | +1.10%-9.16% | +1.10%
Prior 7-Day Avg 8.75% | 13.72%8.75% | 13.72%
Current vs 7-Day Avg -22.70% | -9.01%-22.70% | -9.01%
Prior 7-Day Eod 7.45% | 12.35%7.45% | 12.35%
Current vs 7-Day Eod -9.16% | +1.10%-9.16% | +1.10%
Sentiment BULLISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 29.70% | 39.53%
Calls: 34.74% | 40.34%
Puts: 24.66% | 38.71%
Prior 29.70% | 39.53%
Calls: 34.74% | 40.34%
Puts: 24.66% | 38.71%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 29.70% | 39.53%
Calls: 34.74% | 40.34%
Puts: 24.66% | 38.71%
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 ($73.6K) vs puts ($543). Massive premium surge with dollar volume up 161% vs prior. Extreme bullish P/C ratio of 0.04 - heavy call buying (52 calls vs 2 puts). P/C ratio rising 38% - increased hedging/bearish positioning.

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
💧 Low Volume

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. 4 found (avg delta 0.72, highest 0.79)

CALLS (4)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$145.00Aug 2112.5015.20$13.8519.5%320.79501
$145.00Sep 1814.5018.70$16.6025.3%30.7677
$150.00Aug 217.5011.50$9.5042.1%20.74--
$155.00Sep 189.0012.30$10.6531.0%10.59--
PUTS (0)
No puts meet the criteria

Most actively traded options today. High liquidity = easy entry/exit. 5 active (total vol 41, top 32)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$145.00Aug 2112.5015.20$13.8519.5%320.79501
$160.00Aug 211.753.50$2.6366.5%30.41274
$145.00Sep 1814.5018.70$16.6025.3%30.7677
$150.00Aug 217.5011.50$9.5042.1%20.74--
$155.00Sep 189.0012.30$10.6531.0%10.59--
PUTS (0)
No puts meet the criteria

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 1 strikes (avg 139.5%, max 139.5%)

CALLS (1)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$145.00Aug 21Sep 18112.6%47.0%139.5%35578
PUTS (0)
No puts found

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 1 found (best R:R 0.68, avg 0.68)

BULL CALL (1)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$145.00$155.00Sep 18$5.95$4.05$5.9576%0.68$150.95
BEAR PUT (0)
No bear put found

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

No setups found for this strategy

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. -- found (cheapest --% of stock, avg --%)

No straddle setups found

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

No strangle setups found

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

No iron condor setups found

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

No setups found for this strategy

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 2 found (best net $-4.70, 1 credits)

CALLS (2)
Buy KSell KRatioExpiryNetMax Gain
$145.00$155.001:2Sep 18-$4.70$5.30
$150.00$160.001:2Aug 21$4.24$5.76
PUTS (0)
No puts found

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 1 found (best yield 1.10%, avg 1.10%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$160.00Aug 21$1.750.410.9%1.10%1.97%3274

Historical option prices for this thinly-traded ticker. Live quotes are wide and stale — use where each contract actually traded plus its 30-day range to place a limit order. 97 contracts (avg 152 vol/day, 97 traded recently)

PTGX averages only 152 option contracts/day, so quotes are thin and bid/ask spreads run wide. Use the last actually-traded price below to set a limit order rather than chasing the displayed ask. Most tradeable call: the $140.00 01-15 call last traded $16.10 on 07/31 (now $27.90/$30.40) — try a limit near $27.90. Also watch the $145.00 08-21 call last traded $7.50 on 08/07 (now $12.50/$15.20) — try a limit near $12.50; the $145.00 09-18 call last traded $9.70 on 08/06 (now $14.50/$18.70) — try a limit near $14.50. Most tradeable put: the $125.00 10-16 put last traded $7.45 on 08/05 (now $1.05/$4.90) — try a limit near $2.98.
CALLS (57)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$160.00Aug 21$1.75$3.50$2.63$2.48 08/07$1.33–$3.13$2.48274
$155.00Aug 21$4.00$7.60$5.80$4.00 08/07$2.70–$5.80$4.00--
$165.00Aug 21$0.95$4.50$2.73$1.50 07/30$2.45–$3.03$1.50--
$165.00Oct 16$7.50$10.80$9.15$2.05 06/23$3.78–$9.15$7.50--
$165.00Jan 15$14.50$18.50$16.50$8.50 07/31$6.25–$16.50$14.50--
$150.00Aug 21$7.50$11.50$9.50$4.80 08/07$3.83–$9.50$7.50--
$150.00Sep 18$11.00$15.20$13.10$6.50 08/06$4.75–$13.10$11.00--
$150.00Oct 16$14.50$19.30$16.90$10.71 08/06$6.70–$16.90$14.50--
$150.00Jan 15$21.50$25.70$23.60$11.30 07/22$9.95–$23.60$21.50--
$170.00Aug 21$0.00$2.30$1.15$0.75 08/06$1.15–$2.55$0.75--
$170.00Sep 18$1.80$6.50$4.15$3.20 08/06$2.42–$4.22$3.20--
$170.00Oct 16$5.50$10.30$7.90$3.00 07/02$3.08–$7.90$5.50--
$145.00Aug 21$12.50$15.20$13.85$7.50 08/07$4.85–$13.85$12.50501
$145.00Sep 18$14.50$18.70$16.60$9.70 08/06$5.95–$16.60$14.5077
$175.00Aug 21$0.00$3.80$1.90$0.75 08/06$1.90–$2.50$0.75--
$140.00Aug 21$16.50$21.00$18.75$12.50 08/06$6.60–$18.75$16.50--
$140.00Oct 16$21.50$25.40$23.45$12.20 07/27$9.90–$23.45$21.50--
$140.00Jan 15$27.90$30.40$29.15$16.10 07/31$13.75–$29.15$27.901
$180.00Sep 18$0.00$4.90$2.45$1.65 08/07$2.45–$2.55$1.65--
$180.00Oct 16$2.50$7.20$4.85$1.85 08/06$2.45–$4.85$2.50--
$180.00Jan 15$9.00$13.30$11.15$6.00 07/20$3.83–$11.15$9.00--
$135.00Aug 21$21.50$25.70$23.60$12.60 08/06$8.75–$23.60$21.50--
$135.00Sep 18$22.50$27.30$24.90$10.00 08/03$10.20–$24.90$22.50--
$135.00Oct 16$25.00$29.80$27.40$19.00 08/06$11.90–$27.40$25.00--
$135.00Jan 15$30.50$34.40$32.45$21.80 08/06$15.85–$32.45$30.50--
$185.00Sep 18$0.00$4.90$2.45$1.20 08/07$2.45–$2.78$1.20--
$185.00Oct 16$1.85$6.50$4.18$1.45 08/06$2.05–$4.18$1.85--
$185.00Jan 15$7.50$12.30$9.90$4.80 08/06$3.28–$9.90$7.50--
$130.00Aug 21$26.50$30.80$28.65$13.44 07/27$10.80–$28.65$26.50--
$130.00Oct 16$29.50$33.80$31.65$22.25 08/06$14.40–$31.65$29.50--
$130.00Jan 15$34.00$37.30$35.65$21.00 07/31$18.10–$35.65$34.00--
$190.00Sep 18$0.00$4.90$2.45$0.85 08/07$2.45–$2.55$0.85--
$190.00Jan 15$6.00$10.80$8.40$6.09 08/06$2.55–$8.40$6.09--
$125.00Aug 21$31.50$35.40$33.45$16.10 07/30$13.75–$33.45$31.50--
$125.00Oct 16$33.50$38.30$35.90$8.00 06/11$16.90–$35.90$33.50--
$125.00Jan 15$38.00$41.90$39.95$22.40 07/29$20.65–$39.95$38.00--
$120.00Aug 21$36.50$40.20$38.35$17.40 07/06$16.80–$38.35$36.50--
$120.00Sep 18$37.00$41.90$39.45$31.40 08/07$17.90–$39.45$37.00--
$120.00Oct 16$38.50$42.90$40.70$20.99 07/20$19.90–$40.70$38.50--
$120.00Jan 15$41.60$46.50$44.05$29.13 07/17$23.40–$44.05$41.60--
$200.00Jan 15$4.00$8.80$6.40$3.40 08/06$2.45–$6.40$4.00--
$115.00Oct 16$42.60$47.50$45.05$13.00 06/15$23.15–$45.05$42.60--
$115.00Jan 15$45.60$50.50$48.05$34.90 07/07$26.40–$48.05$45.60--
$110.00Oct 16$47.50$52.40$49.95$26.34 07/06$26.90–$49.95$47.50--
$110.00Jan 15$50.00$54.90$52.45$33.70 07/24$30.00–$52.45$50.00--
$210.00Jan 15$2.50$6.90$4.70$2.40 08/06$2.45–$4.70$2.50--
$105.00Oct 16$52.50$55.90$54.20$34.71 07/20$30.95–$54.20$52.50--
$105.00Jan 15$55.60$59.50$57.55$30.00 07/13$33.80–$57.55$55.60--
$100.00Aug 21$56.50$59.90$58.20$35.60 07/21$33.40–$58.20$56.50--
$100.00Oct 16$57.50$60.70$59.10$36.50 07/16$34.90–$59.10$57.50--
$100.00Jan 15$59.00$63.90$61.45$41.68 08/05$37.40–$61.45$59.00--
$90.00Oct 16$67.00$71.50$69.25$46.90 07/21$43.95–$69.25$67.00--
$90.00Jan 15$68.10$73.00$70.55$27.81 06/11$45.75–$70.55$68.10--
$80.00Oct 16$76.60$81.50$79.05$45.50 06/26$53.45–$79.05$76.60--
$80.00Jan 15$77.60$82.50$80.05$51.58 07/06$54.55–$80.05$77.60--
$70.00Jan 15$87.50$92.00$89.75$60.88 07/14$63.95–$89.75$87.50--
$50.00Oct 16$106.50$111.50$109.00$75.28 07/01$82.50–$109.00$106.50--
PUTS (40)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$160.00Jan 15$16.50$20.50$18.50$34.60 07/14$18.50–$33.40$18.50--
$155.00Aug 21$0.10$4.90$2.50$15.00 08/06$2.50–$25.25$2.50--
$150.00Aug 21$0.05$4.90$2.48$8.50 08/06$2.48–$21.25$2.48--
$150.00Jan 15$11.00$15.50$13.25$25.60 07/22$13.25–$25.90$13.25--
$145.00Aug 21$0.00$4.90$2.45$6.32 08/07$2.45–$17.40$2.45--
$145.00Sep 18$1.30$5.50$3.40$9.30 08/06$3.40–$18.40$3.40--
$145.00Oct 16$3.50$8.30$5.90$14.32 08/06$5.90–$20.20$5.90--
$140.00Aug 21$0.00$4.90$2.45$3.80 08/07$2.30–$14.10$2.45--
$140.00Sep 18$0.00$4.90$2.45$7.60 08/06$2.45–$14.90$2.45--
$140.00Oct 16$2.15$7.00$4.58$10.00 08/06$4.58–$16.90$4.58--
$140.00Jan 15$7.00$11.30$9.15$12.84 08/06$9.15–$19.40$9.15--
$180.00Aug 21$20.00$23.50$21.75$58.40 06/26$21.75–$48.05$21.75--
$135.00Aug 21$0.05$4.80$2.42$4.08 08/06$1.43–$10.90$2.42--
$135.00Sep 18$0.00$4.90$2.45$6.30 08/06$2.45–$11.70$2.45--
$130.00Aug 21$0.00$4.90$2.45$3.20 08/06$2.25–$8.50$2.45--
$130.00Oct 16$2.20$4.90$3.55$8.80 08/05$3.55–$11.25$3.55--
$130.00Jan 15$4.00$8.50$6.25$9.40 08/06$6.25–$13.90$6.25--
$125.00Aug 21$0.00$1.20$0.60$0.95 08/06$0.60–$6.25$0.60--
$125.00Oct 16$1.05$4.90$2.98$7.45 08/05$2.98–$8.90$2.9827
$125.00Jan 15$2.90$7.50$5.20$11.03 07/07$5.20–$11.50$5.20--
$120.00Aug 21$0.00$4.90$2.45$3.00 07/30$1.00–$4.47$2.45--
$120.00Sep 18$0.00$4.90$2.45$3.74 07/30$2.45–$5.20$2.45--
$120.00Oct 16$0.00$4.90$2.45$4.32 08/06$2.45–$6.90$2.45--
$120.00Jan 15$1.65$6.50$4.08$8.30 07/20$4.08–$9.40$4.08--
$115.00Aug 21$0.00$4.90$2.45$0.75 08/06$1.50–$2.98$0.75--
$110.00Aug 21$0.00$4.90$2.45$0.50 08/06$1.25–$2.50$0.50--
$110.00Oct 16$0.00$4.90$2.45$1.40 08/06$2.45–$3.98$1.40--
$110.00Jan 15$0.00$4.90$2.45$15.97 06/11$2.45–$5.90$2.45--
$105.00Aug 21$0.00$4.90$2.45$2.35 07/14$0.83–$2.50$2.35--
$105.00Sep 18$0.00$4.90$2.45$0.75 08/06$2.45–$2.55$0.75--
$105.00Jan 15$0.00$4.90$2.45$4.00 07/17$2.45–$5.70$2.45--
$100.00Aug 21$0.00$4.90$2.45$1.35 07/14$2.45–$2.50$1.35--
$100.00Oct 16$0.00$4.90$2.45$2.45 08/05$2.45–$2.70$2.45--
$100.00Jan 15$0.10$4.90$2.50$2.84 08/06$2.50–$3.58$2.50--
$95.00Oct 16$0.00$4.90$2.45$4.50 06/22$2.45–$2.55$2.45--
$90.00Aug 21$0.00$4.90$2.45$2.30 06/24$2.45–$2.50$2.30--
$85.00Aug 21$0.00$4.90$2.45$1.95 06/18$2.45–$2.45$1.95--
$80.00Jan 15$0.00$4.90$2.45$2.00 07/13$2.45–$2.55$2.00--
$65.00Jan 15$0.00$4.90$2.45$1.90 06/11$2.45–$2.50$1.90--
$60.00Jan 15$0.00$4.90$2.45$1.35 06/11$2.45–$2.50$1.35--

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 52
Total Puts 2
Put/Call Ratio 0.04
Net Difference 50

Prior's Put/Call Breakdown

Total Calls 36
Total Puts 1
Put/Call Ratio 0.03
Net Difference 35

Prior 7-Day Put/Call Summary

Total Calls 1,475
Total Puts 489
Average Put/Call Ratio 0.24
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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