Tour v527
PTGX
PROTAGONIST THERAPEU
$148.18 +2.08%
$146.11 (-1.40%)🌙
as of 09/11 06:53 PM
(9/10 18:56) ◀
|
Friday, September 11, 2026 (6:53pm)
January 2026
|
▶
◀ 9/11 18:53

Option Volume

Detail
ℹ
Current (09/11) 137
Calls: 130 (95%)
Puts: 7 (5%)
Prior (09/10) 582
Calls: 559 (96%)
Puts: 23 (4%)
Current vs Prior -76.46%
Calls: -76.74% (Calls)
Puts: -69.57% (Puts)
Prior 7-Day Total 712
Calls: 656 (92%)
Puts: 56 (8%)
Prior 7-Day Average 101
Calls: 93 (92%)
Puts: 8 (8%)
Current vs Prior 7-Day Avg +34.69%
Calls: +38.72%
Puts: -12.50%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (09/11) $279.2K
Calls: $277.4K (99%)
Puts: $1.8K (1%)
Prior (09/10) $1.13M
Calls: $1.13M (99%)
Puts: $6.1K (1%)
Current vs Prior -75.37%
Calls: -75.39%
Puts: -70.29%
Prior 7-Day Total $1.25M
Calls: $1.23M (98%)
Puts: $20.8K (2%)
Prior 7-Day Average $178.6K
Calls: $175.6K (98%)
Puts: $3.0K (2%)
Current vs Prior 7-Day Avg +56.36%
Calls: +57.97%
Puts: -38.89%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (09/11) 0.05
Prior (09/10) 0.04
Current vs Prior +30.87%
Prior 7-Day Average 0.41
Current vs Prior 7-Day Avg -86.79%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (09/11) 574
Calls: 534 (93%)
Puts: 40 (7%)
Prior (09/10) 2,217
Calls: 2,163 (98%)
Puts: 54 (2%)
Current vs Prior -74.11%
Prior 7-Day Total 2,862
Calls: 2,751 (96%)
Puts: 111 (4%)
Prior 7-Day Average 408
Calls: 393 (94%)
Puts: 27 (6%)
Current vs Prior 7-Day Avg +40.39%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (09/18) | Next (10/16)Expiry (09/18) | Next (10/16)
Current 6.95% | 13.50%6.95% | 13.50%
Prior 8.65% | 14.02%8.65% | 14.02%
Current vs Prior -19.60% | -3.72%-19.60% | -3.72%
Prior 7-Day Avg 9.17% | 14.71%9.17% | 14.71%
Current vs 7-Day Avg -24.19% | -8.23%-24.20% | -8.23%
Prior 7-Day Eod 8.65% | 14.02%8.65% | 14.02%
Current vs 7-Day Eod -19.60% | -3.72%-19.60% | -3.72%
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 ($277.4K) vs puts ($1.8K). Light premium activity with dollar volume down 75% vs prior. Dollar volume significantly above 7-day average (56% higher). Below-average activity with volume down 76% vs prior.

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 0.90)

CALLS (4)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$120.00Sep 1826.0030.30$28.1515.3%50.90--
$140.00Sep 187.9010.50$9.2028.3%10.791
$145.00Sep 183.506.40$4.9558.6%100.6291
$145.00Oct 168.0012.50$10.2543.9%100.5821
PUTS (0)
No puts meet the criteria

Most actively traded options today. High liquidity = easy entry/exit. 6 active (total vol 32, top 10)

CALLS (4)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$145.00Sep 183.506.40$4.9558.6%100.6291
$145.00Oct 168.0012.50$10.2543.9%100.5821
$120.00Sep 1826.0030.30$28.1515.3%50.90--
$140.00Sep 187.9010.50$9.2028.3%10.791
PUTS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$145.00Sep 180.955.10$3.03137.0%30.3833
$130.00Oct 161.804.00$2.9075.9%30.20--

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 17.2%, max 17.2%)

CALLS (1)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$145.00Sep 18Oct 1653.1%45.3%17.2%20112
PUTS (0)
No puts found

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. 1 found (avg debit $5.30, cheapest $5.30)

CALLS (1)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$145.00Sep 18Oct 16$5.3053.1%45.3%
PUTS (0)
No puts found

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 1 found (cheapest 5.39% of stock, avg 5.39%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$145.00Sep 18$4.95$3.03$7.98$137.02$152.985.39%

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 $-0.70, 1 credits)

CALLS (2)
Buy KSell KRatioExpiryNetMax Gain
$140.00$145.001:2Sep 18-$0.70$4.30
$120.00$140.001:2Sep 18$9.75$10.25
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. -- found (best yield --%, avg --%)

No covered call setups found

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. 92 contracts (avg 99 vol/day, 91 traded recently)

PTGX averages only 99 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 $100.00 04-16 call last traded $52.60 on 08/31 (now $51.00/$53.40) — try a limit near $52.20. Also watch the $135.00 01-15 call last traded $23.50 on 08/31 (now $22.00/$24.50) — try a limit near $23.25; the $140.00 09-18 call last traded $11.50 on 09/02 (now $7.90/$10.50) — try a limit near $9.20. Most tradeable put: the $145.00 09-18 put last traded $3.70 on 09/03 (now $0.95/$5.10) — try a limit near $3.03.
CALLS (62)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$150.00Sep 18$1.55$4.90$3.23$8.43 08/25$2.50–$13.10$3.23--
$150.00Oct 16$5.50$10.00$7.75$7.90 08/31$6.70–$16.90$7.75--
$150.00Jan 15$11.80$16.00$13.90$14.36 09/04$12.80–$23.60$13.90--
$145.00Sep 18$3.50$6.40$4.95$6.00 09/02$4.25–$16.60$4.9591
$145.00Oct 16$8.00$12.50$10.25$9.70 09/04$8.95–$20.40$9.7021
$145.00Jan 15$14.00$18.30$16.15$18.84 09/03$15.30–$26.50$16.15--
$155.00Sep 18$0.00$4.50$2.25$3.00 09/03$1.63–$10.65$2.25--
$155.00Oct 16$3.50$8.00$5.75$12.50 08/25$5.25–$13.80$5.75--
$155.00Jan 15$9.50$14.00$11.75$20.63 08/17$10.85–$21.00$11.75--
$140.00Sep 18$7.90$10.50$9.20$11.50 09/02$7.50–$20.50$9.201
$140.00Oct 16$11.00$15.30$13.15$21.58 08/14$11.40–$23.45$13.15--
$140.00Jan 15$16.70$20.00$18.35$29.00 08/17$17.90–$29.35$18.35--
$160.00Sep 18$0.00$4.90$2.45$1.20 08/31$1.00–$7.85$1.20--
$160.00Oct 16$2.30$6.00$4.15$6.80 08/27$3.88–$12.20$4.15--
$160.00Jan 15$7.50$12.30$9.90$14.88 08/25$9.10–$18.80$9.90--
$160.00Apr 16$12.50$17.30$14.90$19.90 08/20$14.10–$20.75$14.90--
$135.00Sep 18$11.50$15.40$13.45$14.63 09/01$11.30–$24.90$13.45--
$135.00Oct 16$14.50$17.70$16.10$19.00 08/06$14.85–$27.40$16.10--
$135.00Jan 15$22.00$24.50$23.25$23.50 08/31$20.30–$32.45$23.25400
$165.00Sep 18$0.00$4.90$2.45$0.01 09/01$2.00–$5.50$0.01--
$165.00Oct 16$0.75$5.50$3.13$7.50 08/12$2.50–$9.15$3.13--
$165.00Jan 15$6.00$10.50$8.25$14.25 08/12$7.65–$16.50$8.25--
$130.00Oct 16$18.50$21.70$20.10$26.00 08/12$18.15–$31.65$20.10--
$130.00Jan 15$23.20$26.50$24.85$26.70 08/31$23.75–$36.05$24.85--
$170.00Sep 18$0.00$4.90$2.45$1.50 08/20$2.45–$4.15$1.50--
$170.00Jan 15$4.50$9.30$6.90$12.50 08/12$6.35–$14.40$6.90--
$125.00Jan 15$27.00$30.40$28.70$32.88 08/27$27.00–$39.95$28.70--
$175.00Oct 16$0.00$4.90$2.45$5.20 08/10$2.45–$6.15$2.45--
$120.00Sep 18$26.00$30.30$28.15$31.40 08/07$24.90–$39.45$28.15--
$120.00Oct 16$27.00$30.90$28.95$20.99 07/20$26.35–$40.70$27.00--
$120.00Jan 15$30.50$34.40$32.45$29.13 07/17$30.00–$44.05$30.50--
$180.00Sep 18$0.00$4.90$2.45$1.65 08/07$2.45–$2.50$1.65--
$180.00Oct 16$0.00$4.90$2.45$1.85 08/06$2.45–$4.97$1.85--
$180.00Jan 15$4.10$7.00$5.55$10.44 08/19$5.30–$11.15$5.55--
$115.00Oct 16$31.50$36.30$33.90$32.50 09/02$30.85–$45.05$32.50--
$115.00Jan 15$34.50$38.40$36.45$41.50 08/20$34.40–$48.05$36.45--
$185.00Sep 18$0.00$4.90$2.45$1.20 08/07$2.40–$2.45$1.20--
$185.00Oct 16$0.00$4.90$2.45$3.48 08/17$2.45–$4.18$2.45--
$185.00Jan 15$1.50$6.30$3.90$4.80 08/06$3.88–$9.90$3.90--
$110.00Jan 15$39.00$43.40$41.20$33.70 07/24$38.35–$52.45$39.00--
$190.00Sep 18$0.00$4.90$2.45$0.85 08/07$2.45–$2.50$0.85--
$190.00Oct 16$0.00$4.90$2.45$3.70 08/18$2.45–$3.33$2.45--
$190.00Jan 15$0.65$5.50$3.08$6.09 08/06$3.00–$8.40$3.08--
$105.00Oct 16$41.50$45.90$43.70$46.00 08/20$40.35–$54.20$43.70--
$105.00Jan 15$44.50$48.00$46.25$30.00 07/13$43.40–$57.55$44.50--
$105.00Apr 16$46.50$49.50$48.00--$48.00–$48.00—$46.5010
$195.00Oct 16$0.00$4.90$2.45$0.40 09/04$2.45–$2.50$0.40--
$195.00Jan 15$2.35$4.90$3.63$5.40 08/20$2.75–$8.35$3.63--
$100.00Oct 16$46.00$50.20$48.10$36.50 07/16$45.25–$59.10$46.00--
$100.00Jan 15$48.00$51.80$49.90$41.68 08/05$47.40–$61.45$48.00--
$100.00Apr 16$51.00$53.40$52.20$52.60 08/31$49.95–$59.75$52.2011
$200.00Sep 18$0.00$4.90$2.45$0.30 08/13$2.45–$2.50$0.30--
$200.00Jan 15$0.00$4.90$2.45$3.40 08/06$2.45–$7.05$2.45--
$200.00Apr 16$4.00$8.00$6.00$7.70 08/26$5.50–$8.90$6.00--
$95.00Oct 16$51.00$55.90$53.45$57.47 08/11$50.05–$63.65$53.45--
$90.00Oct 16$56.00$60.70$58.35$62.18 08/12$55.00–$69.25$58.35--
$210.00Jan 15$0.00$4.90$2.45$2.40 08/06$2.45–$4.97$2.40--
$220.00Jan 15$0.00$4.90$2.45$3.20 08/17$2.45–$3.88$2.45--
$220.00Apr 16$2.00$5.50$3.75$4.70 08/26$3.30–$5.70$3.75--
$70.00Oct 16$76.00$79.90$77.95$76.00 08/28$74.75–$89.00$76.00--
$70.00Jan 15$76.50$81.20$78.85$83.65 08/12$75.75–$89.75$78.85--
$50.00Oct 16$96.00$100.40$98.20$99.40 08/10$94.55–$109.00$98.20--
PUTS (30)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$150.00Sep 18$3.20$7.50$5.35$8.00 08/12$4.28–$9.40$5.35--
$150.00Jan 15$11.70$16.50$14.10$15.71 08/13$13.25–$17.90$14.10--
$145.00Sep 18$0.95$5.10$3.03$3.70 09/03$2.00–$7.00$3.0333
$145.00Oct 16$5.00$9.00$7.00$8.49 09/04$5.90–$10.10$7.00--
$145.00Jan 15$9.20$14.00$11.60$10.50 08/21$11.15–$14.90$10.50--
$155.00Sep 18$6.90$11.00$8.95$7.90 08/14$6.25–$12.90$7.90--
$140.00Sep 18$0.00$2.80$1.40$4.05 08/28$1.40–$4.13$1.40--
$140.00Oct 16$2.80$7.00$4.90$6.80 09/01$4.58–$7.70$4.90--
$140.00Jan 15$7.50$11.50$9.50$12.84 08/06$9.15–$12.40$9.50--
$160.00Oct 16$13.70$18.00$15.85$16.55 08/25$12.40–$19.40$15.85--
$160.00Jan 15$17.70$22.50$20.10$34.60 07/14$18.15–$24.40$20.10--
$135.00Sep 18$0.00$4.90$2.45$3.00 08/28$1.02–$2.65$2.45--
$135.00Oct 16$1.30$5.50$3.40$4.60 09/01$3.33–$5.70$3.40--
$130.00Sep 18$0.00$4.90$2.45$2.16 08/21$1.00–$2.50$2.16--
$130.00Oct 16$1.80$4.00$2.90$4.44 08/28$2.90–$4.55$2.90--
$130.00Jan 15$3.50$8.00$5.75$6.00 08/25$5.75–$8.40$5.75--
$125.00Oct 16$0.00$4.90$2.45$2.00 08/17$2.45–$3.45$2.00--
$120.00Sep 18$0.00$2.45$1.23$3.74 07/30$1.23–$2.50$1.23--
$120.00Oct 16$0.00$4.90$2.45$4.32 08/06$1.00–$2.55$2.45--
$120.00Jan 15$0.80$5.50$3.15$8.30 07/20$3.15–$5.50$3.15--
$110.00Oct 16$0.00$4.90$2.45$1.40 08/06$2.45–$2.50$1.40--
$105.00Sep 18$0.00$4.90$2.45$0.75 08/06$2.45–$2.50$0.75--
$105.00Jan 15$0.00$4.90$2.45$4.00 07/17$2.45–$2.53$2.45--
$100.00Oct 16$0.00$0.75$0.38$0.37 09/02$0.38–$2.50$0.377
$100.00Jan 15$0.10$4.90$2.50$2.84 08/06$2.45–$2.55$2.50--
$100.00Apr 16$0.00$4.90$2.45$3.06 08/31$2.45–$3.08$2.45--
$95.00Apr 16$0.00$4.90$2.45$2.40 08/31$2.45–$2.50$2.40--
$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–$2.50$2.00--
$60.00Jan 15$0.00$4.90$2.45$0.30 08/26$2.45–$2.50$0.30--

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 130
Total Puts 7
Put/Call Ratio 0.05
Net Difference 123

Prior's Put/Call Breakdown

Total Calls 559
Total Puts 23
Put/Call Ratio 0.04
Net Difference 536

Prior 7-Day Put/Call Summary

Total Calls 656
Total Puts 56
Average Put/Call Ratio 0.41
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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