COLLCollegium Pharmaceutical, Inc.

$22.06-38% 1Y

What is the market doing?

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The market is leaning against it: in a downtrend (−39% vs 200-day) and heavily shorted (+14% of shares).

2 to watch, 1 without data
TrendDowntrendderived · Oct 9, 2026

In a downtrend, below its 50- and 200-day averages. Price is −39% vs its 200-day average.

Short interest14% of sharesFINRA · Sep 15, 2026

Heavily shorted, settled Sep 15, 2026, about a week of normal trading to cover. Down 6.4% since the previous count, up from 13.3% of shares outstanding three months ago.

Against the whole market›

Percentile against every name Ryufin tracks. Higher is better; the tick marks the middle of the market. Context, not one of the checks above.

1-year returnbottom 9% of the market
vs 200-day avgbottom 3% of the market

Where this answer is blind. Insider selling is often routine (taxes, diversification); only cluster buying is a strong tell.

How COLL is trading

Collegium Pharmaceutical, Inc. is −38% over the past year while the S&P 500 is +18%: 57 points behind the market.

−38%

1-year return · S&P 500 +18%

vs 200-day average
−39%

vs 200-day average · a clear downtrend

RSI (14)
30

RSI (14) · neutral

Below its 52-week high
56%

Below its 52-week high

Sep 18, 2024$21.85 – $49.84 · dashed line: 200-day averageOct 9, 2026
Details›
Last close2026-10-09
$22.06
1 monthS&P 500 +2.7%
−4.0%
1 yearS&P 500 +18%
−38%
5 yearsS&P 500 +88%
+11%
vs 50-day average$25.57
−14%
52-week high
$49.84
52-week low
$21.85
Annualised volatility
42%
Insider buying, net, 6 monthsForms 3/4/5 to 2026-10-08
−$629K
Calendar-year price return
YearReturn
2026 (year to date)−52%
2025+62%
2024−6.9%
2023+33%
2022+24%
2021−6.7%
2020−2.7%
2019+20%
2018−7.0%
2017+19%
Average return by calendar month, 2016–2026
MonthYearsPositiveAverage
Jan106 of 10+8.4%
Feb105 of 10+0.12%
Mar105 of 10−7.9%
Apr102 of 10−3.4%
May103 of 10−3.5%
Jun106 of 10+6.3%
Jul116 of 11−1.4%
Aug115 of 11−4.2%
Sep114 of 11+8.4%
Oct115 of 11−2.2%
Nov108 of 10+23%
Dec105 of 10+1.9%

End-of-day closes from IEX; the S&P 500 comparison uses SPY over the same window. Prices are a reference point, not a basis for trading decisions.