EdgeMarketInstruments › STOK

STOK — Stoke Therapeutics, Inc.

US Healthcare Pharma & biotech equity mkt cap 2.1B
32.29 +2.83% today
USD · as of 2026-08-21

Price · 2024-08-26 → 2026-08-21

499 daily closes shown
52w low 18.87 · high 38.35

Anonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2019-06-19.

Performance

1 day+2.83%
1 week+3.26%
1 month+8.90%
3 months+8.83%
6 months-5.83%
Year to date+4.50%
1 year+67.13%
3 years+492.48%
5 years+25.50%

Technicals

RSI 1463.2
vs 50-day avg+4.50%
vs 200-day avg+2.14%
Volatility 1y59.1%
Max drawdown 1y-37.16%
Avg volume 30d808.6K
Daily bars held1,804
History from2019-06-19

Measured signals that fired on STOK

datesignal measured base rate
2026-08-18Cluster sale: three or more insiders
insider
-0.37% over 21 days · t = -3.38 · n = 21,542
statistically distinguishable from its control group
2026-08-05Fair value gap, bullish
structure
-0.67% over 21 days · t = -6.43 · n = 111,973
statistically distinguishable from its control group
2026-07-13Fair value gap, bearish
structure
-0.45% over 21 days · t = -3.29 · n = 108,591
statistically distinguishable from its control group
2026-07-02Bollinger bandwidth breaks out of its own compression
structure
-0.63% over 21 days · t = -2.80 · n = 7,196
statistically distinguishable from its control group
2026-06-30Volume shock without a price move
price
-1.33% over 21 days · t = -4.53 · n = 16,432
statistically distinguishable from its control group
2026-05-15Equal lows taken out
structure
-0.64% over 21 days · t = -4.75 · n = 55,661
statistically distinguishable from its control group

Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →

Insider transactions (Form 4)

dateinsiderwhatshares pricevalue
2026-08-18Kaye Edward M. MD
Director
Open-market sale11.9K32.01381.8K
2026-08-18Ticho Barry
CHIEF MEDICAL OFFICER
Open-market sale4.5K32.01144.8K
2026-08-18Allan Jonathan
GENERAL COUNSEL & CORP SEC
Open-market sale2.7K32.0186.9K
2026-08-18Kaye Edward M. MD
Director
Open-market sale63732.4720.7K
2026-08-18Ticho Barry
CHIEF MEDICAL OFFICER
Open-market sale24232.477.9K
2026-08-18Allan Jonathan
GENERAL COUNSEL & CORP SEC
Open-market sale14532.474.7K
2026-08-14Ticho Barry
CHIEF MEDICAL OFFICER
Option exercise10.0K0.000
2026-08-14Kaye Edward M. MD
Director
Option exercise26.2K0.000
2026-08-14Allan Jonathan
GENERAL COUNSEL & CORP SEC
Option exercise6.0K0.000
2026-08-03Ticho Barry
CHIEF MEDICAL OFFICER
Open-market sale 10b5-1 plan5.9K28.95171.0K

Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →

Largest institutional holders

managervalueshares
RTW INVESTMENTS, LP183.1M5.6M
BlackRock, Inc.175.4M5.4M
FMR LLC175.3M5.4M
Lynx1 Capital Management LP155.1M4.8M
Redmile Group, LLC135.6M4.2M
MORGAN STANLEY111.5M3.4M
BAKER BROS. ADVISORS LP108.6M3.3M
TORONTO DOMINION BANK103.3M3.2M
WELLINGTON MANAGEMENT GROUP LLP100.8M3.1M
BVF INC/IL82.9M2.5M

13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →

Short selling

Avg short volume, 90d63.2% of tape
Days observed61

This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →

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