Tour v526
PTGX
PROTAGONIST THERAPEU
$151.50 +0.60%
(8/25 18:57) ◀
|
Wednesday, August 26, 2026 (6:58pm)
January 2026
|
▶
◀ 8/26 18:58

Option Volume

Detail
ℹ
Current (08/26) 59
Calls: 40 (68%)
Puts: 19 (32%)
Prior (08/25) 51
Calls: 29 (57%)
Puts: 22 (43%)
Current vs Prior +15.69%
Calls: +37.93% (Calls)
Puts: -13.64% (Puts)
Prior 7-Day Total 456
Calls: 367 (80%)
Puts: 89 (20%)
Prior 7-Day Average 65
Calls: 52 (80%)
Puts: 12 (20%)
Current vs Prior 7-Day Avg -9.43%
Calls: -23.71%
Puts: +49.44%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (08/26) $26.8K
Calls: $19.1K (72%)
Puts: $7.6K (28%)
Prior (08/25) $49.5K
Calls: $17.6K (36%)
Puts: $31.8K (64%)
Current vs Prior -45.90%
Calls: +8.52%
Puts: -76.05%
Prior 7-Day Total $607.3K
Calls: $556.8K (92%)
Puts: $50.5K (8%)
Prior 7-Day Average $86.8K
Calls: $79.5K (92%)
Puts: $7.2K (8%)
Current vs Prior 7-Day Avg -69.15%
Calls: -75.94%
Puts: +5.79%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (08/26) 0.47
Prior (08/25) 0.76
Current vs Prior -37.39%
Prior 7-Day Average 0.29
Current vs Prior 7-Day Avg +65.51%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (08/26) 43
Calls: 18 (42%)
Puts: 25 (58%)
Prior (08/25) 129
Calls: 104 (81%)
Puts: 25 (19%)
Current vs Prior -66.67%
Prior 7-Day Total 6,014
Calls: 5,940 (99%)
Puts: 74 (1%)
Prior 7-Day Average 859
Calls: 848 (98%)
Puts: 18 (2%)
Current vs Prior 7-Day Avg -95.00%
Sentiment BULLISH

Expected Move

Detail
ℹ
Expiry (09/18) | Next (10/16)
Current 10.76% | 15.64%
Prior 10.76% | 16.24%
Current vs Prior +0.01% | -3.65%
Prior 7-Day Avg 7.48% | 13.28%
Current vs 7-Day Avg +43.83% | +17.83%
Prior 7-Day Eod 10.76% | 16.24%
Current vs 7-Day Eod +0.01% | -3.65%
Sentiment BEARISH

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

Moderately bullish flow with 72% call dollar volume ($19.1K). Extreme bullish P/C ratio of 0.47 - heavy call buying (40 calls vs 19 puts). P/C ratio dropping 37% - sentiment shifting bullish. Declining open interest (down 67%) indicates positions being closed.

Smart Money BULLISH
Retail Flow BULLISH
Overall BULLISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BULLISH
Prior BEARISH
7-Day Avg BULLISH
Current BULLISH
Prior BULLISH
7-Day Avg NEUTRAL
Current BULLISH
Prior NEUTRAL
7-Day Avg NEUTRAL
Current BEARISH
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. -- found (avg delta --, highest --)

No options available for this category

Most actively traded options today. High liquidity = easy entry/exit. 2 active (total vol 49, top 31)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$160.00Sep 182.854.30$3.5840.5%310.3318
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$145.00Sep 182.605.60$4.1073.2%180.3425

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. -- found (best R:R --, avg --)

No setups found for this strategy

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. 1 found (cheapest 5.07% of stock, avg 5.07%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$160.00$145.00Sep 18$3.58$4.10$7.68$137.32$167.68

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. -- found (best net $--, -- credits)

No setups found for this strategy

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 1 found (best yield 1.88%, avg 1.88%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$160.00Sep 18$2.850.335.6%1.88%7.49%3118

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. 87 contracts (avg 156 vol/day, 87 traded recently)

PTGX averages only 156 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 $160.00 09-18 call last traded $3.40 on 08/20 (now $2.85/$4.30) — try a limit near $3.40. Most tradeable put: the $145.00 09-18 put last traded $5.73 on 08/20 (now $2.60/$5.60) — try a limit near $4.10.
CALLS (61)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$150.00Sep 18$5.50$9.10$7.30$9.80 08/10$4.75–$13.10$7.30--
$150.00Oct 16$10.10$12.50$11.30$13.90 08/12$6.70–$16.90$11.30--
$150.00Jan 15$16.20$20.80$18.50$20.09 08/21$9.95–$23.60$18.50--
$155.00Sep 18$4.00$6.40$5.20$7.70 08/21$3.83–$10.65$5.20--
$155.00Oct 16$7.50$10.70$9.10$12.00 08/13$5.50–$13.80$9.10--
$155.00Jan 15$14.00$18.80$16.40$20.63 08/17$8.45–$21.00$16.40--
$145.00Sep 18$8.50$12.10$10.30$10.00 08/20$5.95–$16.60$10.00--
$145.00Oct 16$12.50$16.00$14.25$15.00 08/20$7.90–$20.40$14.25--
$160.00Sep 18$2.85$4.30$3.58$3.40 08/20$2.55–$7.85$3.4018
$160.00Oct 16$7.00$10.00$8.50$11.50 08/17$4.78–$12.20$8.50--
$160.00Jan 15$12.00$15.00$13.50$18.90 08/17$7.40–$18.80$13.50--
$160.00Apr 16$16.50$21.30$18.90$19.90 08/20$18.45–$20.75$18.90--
$140.00Sep 18$12.00$15.90$13.95$15.73 08/21$8.00–$20.50$13.95--
$140.00Oct 16$15.50$20.00$17.75$21.58 08/14$9.90–$23.45$17.75--
$140.00Jan 15$21.50$26.30$23.90$29.00 08/17$13.75–$29.35$23.90--
$165.00Sep 18$1.85$2.85$2.35$4.39 08/19$2.35–$5.50$2.35--
$165.00Oct 16$3.50$8.30$5.90$7.50 08/12$3.78–$9.15$5.90--
$165.00Jan 15$10.00$14.80$12.40$14.25 08/12$6.25–$16.50$12.40--
$135.00Sep 18$16.00$20.80$18.40$22.50 08/19$10.20–$24.90$18.40--
$135.00Oct 16$19.00$23.50$21.25$19.00 08/06$11.90–$27.40$19.00--
$135.00Jan 15$24.50$29.30$26.90$26.80 08/10$15.85–$32.45$26.80--
$170.00Sep 18$0.00$4.90$2.45$1.50 08/20$2.45–$4.22$1.50--
$170.00Oct 16$2.15$7.00$4.58$3.00 07/02$3.08–$7.90$3.00--
$170.00Jan 15$8.50$13.30$10.90$12.50 08/12$5.50–$14.40$10.90--
$130.00Oct 16$22.50$27.30$24.90$26.00 08/12$14.40–$31.65$24.90--
$130.00Jan 15$28.00$32.80$30.40$35.00 08/17$18.10–$36.05$30.40--
$175.00Oct 16$1.15$6.00$3.58$5.20 08/10$2.50–$6.15$3.58--
$125.00Jan 15$31.50$36.30$33.90$39.50 08/18$20.65–$39.95$33.90--
$180.00Sep 18$0.00$4.90$2.45$1.65 08/07$2.45–$2.55$1.65--
$180.00Oct 16$0.50$4.90$2.70$1.85 08/06$2.50–$4.97$1.85--
$180.00Jan 15$5.50$10.30$7.90$10.44 08/19$3.83–$11.15$7.90--
$120.00Sep 18$30.00$34.50$32.25$31.40 08/07$17.90–$39.45$31.40--
$120.00Oct 16$31.40$36.00$33.70$20.99 07/20$19.90–$40.70$31.40--
$120.00Jan 15$35.50$40.00$37.75$29.13 07/17$23.40–$44.05$35.50--
$185.00Sep 18$0.00$4.90$2.45$1.20 08/07$2.40–$2.78$1.20--
$185.00Oct 16$0.00$4.90$2.45$3.48 08/17$2.05–$4.18$2.45--
$185.00Jan 15$4.50$9.30$6.90$4.80 08/06$3.28–$9.90$4.80--
$115.00Jan 15$39.50$44.00$41.75$41.50 08/20$26.40–$48.05$41.50--
$190.00Sep 18$0.00$4.90$2.45$0.85 08/07$2.45–$2.55$0.85--
$190.00Oct 16$0.00$4.90$2.45$3.70 08/18$2.45–$3.33$2.45--
$190.00Jan 15$3.50$8.30$5.90$6.09 08/06$2.55–$8.40$5.90--
$110.00Oct 16$40.50$45.00$42.75$26.34 07/06$26.90–$49.95$40.50--
$110.00Jan 15$43.50$48.00$45.75$33.70 07/24$30.00–$52.45$43.50--
$195.00Oct 16$0.00$4.90$2.45$2.24 08/12$2.45–$2.50$2.24--
$195.00Jan 15$4.80$7.50$6.15$5.40 08/20$2.55–$8.35$5.40--
$105.00Oct 16$45.10$50.00$47.55$46.00 08/20$30.95–$54.20$46.00--
$105.00Jan 15$48.10$52.40$50.25$30.00 07/13$33.80–$57.55$48.10--
$200.00Sep 18$0.00$4.90$2.45$0.30 08/13$2.45–$2.50$0.30--
$200.00Jan 15$2.05$6.90$4.47$3.40 08/06$2.55–$7.05$3.40--
$100.00Oct 16$50.10$55.00$52.55$36.50 07/16$34.90–$59.10$50.10--
$100.00Jan 15$52.30$57.00$54.65$41.68 08/05$37.40–$61.45$52.30--
$95.00Oct 16$55.00$59.50$57.25$57.47 08/11$39.40–$63.65$57.25--
$210.00Jan 15$0.55$5.40$2.98$2.40 08/06$2.50–$4.97$2.40--
$90.00Oct 16$59.80$64.50$62.15$62.18 08/12$43.95–$69.25$62.15--
$220.00Jan 15$0.00$4.90$2.45$3.20 08/17$2.45–$3.88$2.45--
$220.00Apr 16$3.10$6.10$4.60$6.00 08/20$4.60–$5.70$4.60--
$80.00Oct 16$69.60$74.50$72.05$45.50 06/26$53.45–$79.05$69.60--
$80.00Jan 15$71.00$75.50$73.25$51.58 07/06$54.55–$80.05$71.00--
$70.00Oct 16$79.60$84.50$82.05$82.00 08/12$63.00–$89.00$82.00--
$70.00Jan 15$80.50$85.40$82.95$83.65 08/12$63.95–$89.75$82.95--
$50.00Oct 16$99.30$104.00$101.65$99.40 08/10$82.50–$109.00$99.40--
PUTS (26)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$150.00Sep 18$3.80$8.50$6.15$8.00 08/12$4.28–$21.90$6.15--
$150.00Jan 15$12.50$17.30$14.90$15.71 08/13$13.25–$25.90$14.90--
$155.00Sep 18$7.00$11.00$9.00$7.90 08/14$6.25–$25.90$7.90--
$145.00Sep 18$2.60$5.60$4.10$5.73 08/20$2.00–$18.40$4.1025
$145.00Oct 16$5.50$9.50$7.50$14.32 08/06$5.90–$20.20$7.50--
$145.00Jan 15$10.00$14.80$12.40$10.50 08/21$11.15–$22.40$10.50--
$160.00Jan 15$18.00$22.80$20.40$34.60 07/14$18.15–$33.40$20.40--
$140.00Sep 18$0.55$4.90$2.73$2.40 08/21$2.03–$14.90$2.40--
$140.00Oct 16$3.10$7.90$5.50$10.00 08/06$4.58–$16.90$5.50--
$140.00Jan 15$8.10$12.80$10.45$12.84 08/06$9.15–$19.40$10.45--
$135.00Sep 18$0.00$4.90$2.45$2.81 08/21$1.02–$11.70$2.45--
$130.00Sep 18$0.00$4.90$2.45$2.16 08/21$2.45–$9.20$2.16--
$130.00Oct 16$2.20$5.50$3.85$4.43 08/11$3.55–$11.25$3.85--
$130.00Jan 15$5.40$9.40$7.40$9.25 08/10$5.90–$13.90$7.40--
$125.00Oct 16$0.00$4.90$2.45$2.00 08/17$2.45–$8.90$2.00--
$125.00Jan 15$3.10$7.90$5.50$11.03 07/07$5.08–$11.50$5.50--
$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$2.15$7.00$4.58$8.30 07/20$3.98–$9.40$4.58--
$110.00Oct 16$0.00$4.90$2.45$1.40 08/06$2.45–$3.98$1.40--
$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–$4.97$2.45--
$100.00Oct 16$0.00$4.90$2.45$0.55 08/18$2.45–$2.70$0.55--
$100.00Jan 15$0.10$4.90$2.50$2.84 08/06$2.50–$3.53$2.50--
$90.00Oct 16$0.00$4.90$2.45$0.35 08/18$2.45–$2.50$0.35--
$80.00Jan 15$0.00$4.90$2.45$2.00 07/13$2.45–$2.55$2.00--

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 40
Total Puts 19
Put/Call Ratio 0.47
Net Difference 21

Prior's Put/Call Breakdown

Total Calls 29
Total Puts 22
Put/Call Ratio 0.76
Net Difference 7

Prior 7-Day Put/Call Summary

Total Calls 367
Total Puts 89
Average Put/Call Ratio 0.29
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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