Tour v394
PTCT
PTC THERAPEUTICS INC
$78.45 +0.06%
(7/22 20:35) ◀
|
Thursday, July 23, 2026 (7:00pm)
January 2026
|
▶ (7/24 03:29)
◀ 7/23 19:00 ▶

Option Volume

Detail
ℹ
Current (07/23) 211
Calls: 211 (100%)
Puts: -- (0%)
Prior (07/22) 79
Calls: 79 (100%)
Puts: -- (0%)
Current vs Prior +167.09%
Calls: +167.09% (Calls)
Puts: +0.00% (Puts)
Prior 7-Day Total 1,084
Calls: 998 (92%)
Puts: 86 (8%)
Prior 7-Day Average 154
Calls: 142 (92%)
Puts: 12 (8%)
Current vs Prior 7-Day Avg +36.25%
Calls: +48.00%
Puts: -100.00%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/23) $393.9K
Calls: $393.9K (100%)
Puts: -- (0%)
Prior (07/22) $401.4K
Calls: $401.4K (100%)
Puts: -- (0%)
Current vs Prior -1.89%
Calls: -1.89%
Puts: +0.00%
Prior 7-Day Total $2.35M
Calls: $2.32M (98%)
Puts: $37.3K (2%)
Prior 7-Day Average $336.4K
Calls: $331.1K (98%)
Puts: $5.3K (2%)
Current vs Prior 7-Day Avg +17.08%
Calls: +18.96%
Puts: -100.00%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/23) --
Prior (07/22) --
Current vs Prior +0.00%
Prior 7-Day Average 0.15
Current vs Prior 7-Day Avg -100.00%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (07/23) 5,797
Calls: 5,797 (100%)
Puts: -- (0%)
Prior (07/22) 5
Calls: 5 (100%)
Puts: -- (0%)
Current vs Prior +115840.00%
Prior 7-Day Total 15,732
Calls: 15,103 (96%)
Puts: 629 (4%)
Prior 7-Day Average 2,247
Calls: 2,517 (89%)
Puts: 314 (11%)
Current vs Prior 7-Day Avg +157.94%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)
Current 15.42% | 18.80%
Prior 14.92% | 18.56%
Current vs Prior +3.35% | +1.31%
Prior 7-Day Avg 10.55% | 17.63%
Current vs 7-Day Avg +46.20% | +6.67%
Prior 7-Day Eod 14.92% | 18.56%
Current vs 7-Day Eod +3.35% | +1.31%
Sentiment BEARISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 52.70% | 41.67%
Calls: 55.81% | 45.61%
Puts: 49.58% | 37.74%
Prior 52.70% | 41.67%
Calls: 55.81% | 45.61%
Puts: 49.58% | 37.74%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 52.70% | 41.67%
Calls: 55.81% | 45.61%
Puts: 49.58% | 37.74%
Current vs 7-Day Avg +0.00% | +0.00%
Liquidity Expensive
+
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🤖 AI Insights

Strong bullish conviction with 100% of dollar volume in calls ($393.9K) vs puts (--). Unusually high activity with volume up 167% vs prior - elevated interest. Rising open interest (up 115840%) indicates new positions being established.

Smart Money BULLISH
Retail Flow NEUTRAL
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 NEUTRAL
Prior NEUTRAL
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. -- found (avg delta --, highest --)

No options available for this category

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

No options available for this category

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. -- 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. -- 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. -- 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. 104 contracts (avg 341 vol/day, 104 traded recently)

PTCT averages only 341 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 $30.00 01-21 call last traded $52.40 on 07/16 (now $50.00/$55.00) — try a limit near $52.40. Also watch the $70.00 01-15 call last traded $17.90 on 07/15 (now $16.40/$20.00) — try a limit near $17.90; the $95.00 01-21 call last traded $23.80 on 07/07 (now $16.00/$21.00) — try a limit near $18.50.
CALLS (73)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$80.00Aug 21$3.10$7.10$5.10$8.84 06/30$5.10–$13.00$5.10--
$80.00Sep 18$4.70$9.00$6.85$10.23 06/30$6.65–$14.55$6.85--
$80.00Dec 18$8.70$13.30$11.00$17.70 07/06$10.80–$18.80$11.00--
$80.00Jan 15$11.20$15.00$13.10$12.70 07/15$12.75–$20.00$12.70--
$80.00Jan 21$21.00$26.00$23.50$25.44 07/13$23.25–$31.75$23.50--
$75.00Aug 21$5.50$9.70$7.60$10.80 07/13$7.40–$16.75$7.60--
$75.00Sep 18$7.30$11.30$9.30$18.50 07/08$8.85–$18.30$9.30--
$75.00Jan 15$13.70$17.50$15.60$18.50 06/26$15.30–$22.90$15.60--
$75.00Jan 21$23.00$28.00$25.50$34.00 07/08$25.25–$34.35$25.50--
$85.00Aug 21$1.00$5.40$3.20$3.70 07/15$3.20–$9.85$3.20--
$85.00Sep 18$3.00$7.00$5.00$5.30 07/15$4.45–$11.65$5.00--
$85.00Dec 18$6.90$11.30$9.10$13.80 07/10$8.90–$16.25$9.10--
$85.00Jan 15$9.10$13.00$11.05$12.00 07/16$10.65–$17.25$11.05--
$85.00Jan 21$19.00$24.00$21.50$26.00 06/24$21.25–$29.75$21.50--
$70.00Aug 21$8.70$12.80$10.75$17.80 07/06$10.75–$20.75$10.75--
$70.00Sep 18$10.50$14.50$12.50$17.60 07/10$11.85–$22.00$12.50--
$70.00Dec 18$14.50$18.70$16.60$19.10 07/01$15.85–$25.10$16.60--
$70.00Jan 15$16.40$20.00$18.20$17.90 07/15$17.70–$26.15$17.905.7K
$70.00Jan 21$25.50$30.50$28.00$29.15 07/13$27.50–$36.75$28.00--
$90.00Aug 21$0.45$4.10$2.28$2.47 07/14$1.88–$7.20$2.28--
$90.00Sep 18$1.45$5.50$3.48$3.50 07/15$3.00–$9.10$3.48--
$90.00Dec 18$5.10$9.50$7.30$11.03 06/24$7.30–$13.95$7.30--
$90.00Jan 15$7.10$11.20$9.15$9.60 07/16$8.85–$15.15$9.15--
$90.00Jan 21$17.50$22.50$20.00$21.40 07/13$19.75–$27.60$20.00--
$65.00Aug 21$12.60$16.70$14.65$18.70 07/01$14.65–$25.15$14.65--
$65.00Sep 18$14.00$18.10$16.05$12.75 05/29$15.50–$25.85$14.00--
$65.00Jan 15$19.10$23.00$21.05$23.30 07/01$20.60–$29.70$21.05--
$95.00Aug 21$0.85$3.20$2.03$1.37 07/14$0.75–$4.75$1.37--
$95.00Sep 18$0.60$4.60$2.60$2.54 07/16$1.80–$6.20$2.54--
$95.00Dec 18$3.70$8.00$5.85$10.00 07/10$5.75–$11.60$5.85--
$95.00Jan 15$5.40$9.50$7.45$10.05 06/30$7.45–$12.95$7.45--
$95.00Jan 21$16.00$21.00$18.50$23.80 07/07$18.00–$25.75$18.5063
$60.00Dec 18$21.30$25.40$23.35$32.50 07/08$22.50–$32.70$23.35--
$60.00Jan 15$22.30$26.50$24.40$26.80 07/01$23.90–$33.40$24.40--
$60.00Jan 21$30.50$35.50$33.00$41.90 07/08$32.25–$42.00$33.00--
$100.00Aug 21$0.00$2.70$1.35$2.40 07/10$0.85–$3.08$1.35--
$100.00Sep 18$0.00$3.60$1.80$2.25 07/13$1.35–$4.80$1.80--
$100.00Dec 18$2.55$7.00$4.78$10.01 07/09$4.65–$9.90$4.78--
$100.00Jan 15$4.00$8.20$6.10$7.70 06/29$6.10–$11.35$6.10--
$100.00Jan 21$14.50$19.50$17.00$21.10 07/10$16.75–$24.25$17.00--
$55.00Sep 18$22.50$26.50$24.50$21.40 06/09$24.00–$35.25$22.50--
$55.00Dec 18$25.00$29.00$27.00$29.70 07/01$26.60–$37.00$27.00--
$55.00Jan 15$25.70$29.90$27.80$30.50 07/01$27.35–$37.40$27.80--
$55.00Mar 19$27.30$31.00$29.15$29.10 07/17$28.95–$29.55$29.10--
$55.00Jan 21$33.00$38.00$35.50$42.34 07/06$35.00–$45.25$35.50--
$105.00Dec 18$1.90$5.90$3.90$6.10 06/30$3.72–$8.05$3.90--
$105.00Jan 15$2.75$7.00$4.88$8.20 07/07$4.88–$9.65$4.88--
$105.00Jan 21$13.00$18.00$15.50$20.50 07/06$15.35–$22.25$15.50--
$50.00Dec 18$28.90$33.00$30.95$33.80 07/01$30.60–$41.25$30.95--
$50.00Jan 15$29.50$33.80$31.65$26.00 06/05$31.40–$41.65$29.50--
$50.00Jan 21$36.00$41.00$38.50$39.86 07/14$38.00–$48.25$38.50--
$110.00Aug 21$0.00$2.15$1.08$1.45 07/09$0.50–$1.98$1.08--
$110.00Sep 18$0.00$2.80$1.40$1.64 06/22$0.78–$2.88$1.40--
$110.00Dec 18$0.90$5.50$3.20$4.76 06/24$2.95–$6.65$3.20--
$110.00Jan 15$1.80$6.00$3.90$7.21 07/10$3.83–$8.70$3.90--
$110.00Jan 21$12.00$17.00$14.50$20.40 07/08$14.25–$20.50$14.50--
$45.00Sep 18$31.90$35.90$33.90$37.20 07/01$33.60–$45.05$33.90--
$45.00Dec 18$33.30$37.40$35.35$45.60 07/08$34.80–$45.90$35.35--
$45.00Jan 21$39.00$44.00$41.50$43.88 07/13$41.00–$51.75$41.50--
$115.00Aug 21$0.00$2.15$1.08$1.10 07/09$0.40–$1.55$1.08--
$115.00Dec 18$0.50$4.60$2.55$5.40 07/08$2.45–$5.55$2.55--
$115.00Jan 15$1.00$4.90$2.95$5.10 06/30$2.95–$6.60$2.95--
$115.00Jan 21$11.00$16.00$13.50$18.65 07/07$13.00–$19.50$13.50--
$40.00Dec 18$37.70$41.90$39.80$42.64 07/13$39.45–$50.55$39.80--
$40.00Jan 15$38.20$42.20$40.20$40.60 07/14$39.80–$50.65$40.20--
$40.00Jan 21$42.50$47.50$45.00$47.28 07/13$44.05–$55.25$45.00--
$120.00Aug 21$0.00$2.15$1.08$0.90 07/09$0.43–$1.33$0.90--
$120.00Jan 21$10.00$15.00$12.50$14.40 06/30$11.90–$18.00$12.50--
$35.00Jan 21$46.00$51.00$48.50$50.80 07/13$48.25–$59.25$48.50--
$125.00Dec 18$0.00$3.80$1.90$2.65 07/06$1.70–$3.70$1.90--
$125.00Jan 15$0.10$4.30$2.20$3.60 06/30$1.80–$4.80$2.20--
$125.00Jan 21$9.00$14.00$11.50$13.50 06/30$11.00–$17.00$11.50--
$30.00Jan 21$50.00$55.00$52.50$52.40 07/16$52.00–$63.50$52.4043
PUTS (31)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$80.00Aug 21$5.60$8.40$7.00$7.22 07/15$2.88–$7.25$7.00--
$80.00Sep 18$5.80$10.00$7.90$4.00 07/08$3.75–$8.45$5.80--
$80.00Jan 15$11.10$15.00$13.05$12.90 07/17$8.65–$13.05$12.90--
$75.00Jan 15$8.60$12.40$10.50$9.10 06/29$6.60–$10.75$9.10--
$85.00Aug 21$7.30$11.60$9.45$9.37 07/14$5.10–$10.25$9.37--
$85.00Sep 18$8.80$13.00$10.90$6.70 07/07$5.80–$11.60$8.80--
$85.00Jan 21$20.50$25.50$23.00$20.80 07/10$19.50–$23.00$20.80--
$70.00Aug 21$0.05$3.90$1.98$2.16 07/17$1.13–$2.90$1.98--
$70.00Sep 18$1.15$5.60$3.38$2.65 06/24$1.85–$3.83$2.65--
$70.00Jan 15$6.30$9.00$7.65$7.60 07/14$5.10–$8.05$7.60--
$90.00Jan 15$16.90$20.80$18.85$13.70 07/07$13.60–$19.10$16.90--
$90.00Jan 21$23.50$28.50$26.00$24.87 06/22$22.50–$26.25$24.87--
$65.00Aug 21$0.00$3.00$1.50$1.88 06/22$0.53–$1.70$1.50--
$65.00Jan 15$4.10$8.00$6.05$5.10 07/06$3.72–$6.30$5.10--
$65.00Jan 21$9.50$14.50$12.00$11.80 07/17$9.70–$12.30$11.80--
$95.00Aug 21$15.50$19.50$17.50$14.93 07/13$9.75–$17.80$15.50--
$95.00Jan 15$20.10$24.20$22.15$21.44 07/14$16.60–$22.50$21.44--
$95.00Jan 21$26.50$31.50$29.00$27.30 07/13$24.50–$29.50$27.30--
$60.00Jan 15$2.40$6.40$4.40$5.50 06/12$2.58–$4.95$4.40--
$100.00Jan 15$23.70$27.80$25.75$24.40 06/29$19.85–$26.05$24.40--
$55.00Sep 18$0.00$2.70$1.35$0.65 06/25$0.28–$1.55$0.65--
$55.00Jan 15$0.95$4.90$2.93$3.00 06/17$1.85–$3.22$2.93--
$105.00Jan 21$33.50$38.50$36.00$31.40 07/08$31.30–$36.25$33.50--
$50.00Sep 18$0.00$2.30$1.15$0.40 06/25$0.18–$1.30$0.40--
$50.00Jan 21$3.50$8.50$6.00$5.20 07/13$5.00–$6.05$5.20--
$45.00Sep 18$0.00$2.15$1.08$0.20 07/06$0.18–$1.33$0.20--
$115.00Jan 21$41.00$46.00$43.50$41.76 07/13$38.50–$44.00$41.76--
$40.00Sep 18$0.00$2.15$1.08$0.20 06/25$0.38–$1.20$0.20--
$35.00Dec 18$0.00$2.30$1.15$0.25 07/01$0.20–$1.20$0.25--
$125.00Dec 18$45.10$49.20$47.15$41.70 06/26$37.70–$47.20$45.10--
$130.00Jan 15$49.90$54.00$51.95$50.90 07/14$46.10–$52.05$50.90--

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 211
Total Puts --
Put/Call Ratio --
Net Difference 211

Prior's Put/Call Breakdown

Total Calls 79
Total Puts --
Put/Call Ratio --
Net Difference 79

Prior 7-Day Put/Call Summary

Total Calls 998
Total Puts 86
Average Put/Call Ratio 0.15
Ratio Trend Stable

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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