AMPH
Price
$28.24
Change
+$3.27 (+13.10%)
Updated
Feb 3 closing price
Capitalization
1.28B
28 days until earnings call
Intraday BUY SELL Signals
COLL
Price
$47.51
Change
+$14.30 (+43.06%)
Updated
Feb 3 closing price
Capitalization
1.49B
15 days until earnings call
Intraday BUY SELL Signals
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AMPH vs COLL

Header iconAMPH vs COLL Comparison
Open Charts AMPH vs COLLBanner chart's image
Amphastar Pharmaceuticals
Price$28.24
Change+$3.27 (+13.10%)
Volume$506.29K
Capitalization1.28B
Collegium Pharmaceutical
Price$47.51
Change+$14.30 (+43.06%)
Volume$322.48K
Capitalization1.49B
AMPH vs COLL Comparison Chart in %
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AMPH vs. COLL commentary
Feb 04, 2026

To compare these two companies we present long-term analysis, their fundamental ratings and make comparative short-term technical analysis which are presented below. The conclusion is AMPH is a StrongBuy and COLL is a Hold.

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COMPARISON
Comparison
Feb 04, 2026
Stock price -- (AMPH: $27.92 vs. COLL: $47.11)
Brand notoriety: AMPH and COLL are both not notable
Both companies represent the Pharmaceuticals: Generic industry
Current volume relative to the 65-day Moving Average: AMPH: 127% vs. COLL: 74%
Market capitalization -- AMPH: $1.28B vs. COLL: $1.49B
AMPH [@Pharmaceuticals: Generic] is valued at $1.28B. COLL’s [@Pharmaceuticals: Generic] market capitalization is $1.49B. The market cap for tickers in the [@Pharmaceuticals: Generic] industry ranges from $64.68B to $0. The average market capitalization across the [@Pharmaceuticals: Generic] industry is $4.72B.

Long-Term Analysis

It is best to consider a long-term outlook for a ticker by using Fundamental Analysis (FA) ratings. The rating of 1 to 100, where 1 is best and 100 is worst, is divided into thirds. The first third (a green rating of 1-33) indicates that the ticker is undervalued; the second third (a grey number between 34 and 66) means that the ticker is valued fairly; and the last third (red number of 67 to 100) reflects that the ticker is undervalued. We use an FA Score to show how many ratings show the ticker to be undervalued (green) or overvalued (red).

AMPH’s FA Score shows that 0 FA rating(s) are green whileCOLL’s FA Score has 2 green FA rating(s).

  • AMPH’s FA Score: 0 green, 5 red.
  • COLL’s FA Score: 2 green, 3 red.
According to our system of comparison, COLL is a better buy in the long-term than AMPH.

Short-Term Analysis

It is best to consider a short-term outlook for a ticker by using Technical Analysis (TA) indicators. We use Odds of Success as the percentage of outcomes which confirm successful trade signals in the past.

If the Odds of Success (the likelihood of the continuation of a trend) for each indicator are greater than 50%, then the generated signal is confirmed. A green percentage from 90% to 51% indicates that the ticker is in a bullish trend. A red percentage from 90% - 51% indicates that the ticker is in a bearish trend. All grey percentages are below 50% and are considered not to confirm the trend signal.

AMPH’s TA Score shows that 6 TA indicator(s) are bullish while COLL’s TA Score has 4 bullish TA indicator(s).

  • AMPH’s TA Score: 6 bullish, 4 bearish.
  • COLL’s TA Score: 4 bullish, 5 bearish.
According to our system of comparison, AMPH is a better buy in the short-term than COLL.

Price Growth

AMPH (@Pharmaceuticals: Generic) experienced а +4.96% price change this week, while COLL (@Pharmaceuticals: Generic) price change was +2.82% for the same time period.

The average weekly price growth across all stocks in the @Pharmaceuticals: Generic industry was +19.34%. For the same industry, the average monthly price growth was +0.79%, and the average quarterly price growth was +16.45%.

Reported Earning Dates

AMPH is expected to report earnings on Mar 04, 2026.

COLL is expected to report earnings on Feb 19, 2026.

Industries' Descriptions

@Pharmaceuticals: Generic (+19.34% weekly)

A generic drug contains the same chemical substance as a drug that was originally protected by patents. Generic drugs are generally sold at cheaper price points, compared to name-brand pharmaceuticals, after patents for the more expensive drugs lapse. The generic drug industry has created a major market, thanks to the lower pricing. According to the Center for Justice and Democracy at New York Law School, 80 percent of all drugs prescribed are generic, and generic drugs are chosen 94 percent of the time when they are available. But their manufacturers must be able to prove to the FDA that they can be effective substitutes for the original drugs. Some of the major generic drug makers include Zoetis, Inc., Allergan plc and Mylan N.V.

SUMMARIES
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FUNDAMENTALS
Fundamentals
COLL($1.49B) has a higher market cap than AMPH($1.28B). COLL has higher P/E ratio than AMPH: COLL (28.90) vs AMPH (12.35). AMPH YTD gains are higher at: 4.257 vs. COLL (1.749). COLL has higher annual earnings (EBITDA): 393M vs. AMPH (223M). COLL (286M) and AMPH (276M) have equal amount of cash in the bank . AMPH has less debt than COLL: AMPH (657M) vs COLL (814M). COLL (757M) and AMPH (723M) have equivalent revenues.
AMPHCOLLAMPH / COLL
Capitalization1.28B1.49B86%
EBITDA223M393M57%
Gain YTD4.2571.749243%
P/E Ratio12.3528.9043%
Revenue723M757M96%
Total Cash276M286M97%
Total Debt657M814M81%
FUNDAMENTALS RATINGS
AMPH vs COLL: Fundamental Ratings
AMPH
COLL
OUTLOOK RATING
1..100
6682
VALUATION
overvalued / fair valued / undervalued
1..100
74
Overvalued
67
Overvalued
PROFIT vs RISK RATING
1..100
8632
SMR RATING
1..100
5440
PRICE GROWTH RATING
1..100
5642
P/E GROWTH RATING
1..100
408
SEASONALITY SCORE
1..100
5050

Tickeron ratings are formulated such that a rating of 1 designates the most successful stocks in a given industry, while a rating of 100 points to the least successful stocks for that industry.

COLL's Valuation (67) in the Pharmaceuticals Other industry is in the same range as AMPH (74). This means that COLL’s stock grew similarly to AMPH’s over the last 12 months.

COLL's Profit vs Risk Rating (32) in the Pharmaceuticals Other industry is somewhat better than the same rating for AMPH (86). This means that COLL’s stock grew somewhat faster than AMPH’s over the last 12 months.

COLL's SMR Rating (40) in the Pharmaceuticals Other industry is in the same range as AMPH (54). This means that COLL’s stock grew similarly to AMPH’s over the last 12 months.

COLL's Price Growth Rating (42) in the Pharmaceuticals Other industry is in the same range as AMPH (56). This means that COLL’s stock grew similarly to AMPH’s over the last 12 months.

COLL's P/E Growth Rating (8) in the Pharmaceuticals Other industry is in the same range as AMPH (40). This means that COLL’s stock grew similarly to AMPH’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
AMPHCOLL
RSI
ODDS (%)
Bearish Trend 2 days ago
62%
Bearish Trend 5 days ago
79%
Stochastic
ODDS (%)
Bullish Trend 2 days ago
60%
Bullish Trend 2 days ago
64%
Momentum
ODDS (%)
Bullish Trend 2 days ago
66%
Bullish Trend 2 days ago
66%
MACD
ODDS (%)
Bullish Trend 2 days ago
74%
N/A
TrendWeek
ODDS (%)
Bullish Trend 2 days ago
76%
Bullish Trend 2 days ago
68%
TrendMonth
ODDS (%)
Bullish Trend 2 days ago
80%
Bearish Trend 2 days ago
68%
Advances
ODDS (%)
Bullish Trend 2 days ago
74%
Bullish Trend 2 days ago
70%
Declines
ODDS (%)
Bearish Trend 7 days ago
70%
Bearish Trend 7 days ago
65%
BollingerBands
ODDS (%)
Bearish Trend 2 days ago
59%
Bullish Trend 2 days ago
77%
Aroon
ODDS (%)
Bullish Trend 2 days ago
85%
Bearish Trend 2 days ago
71%
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AMPH
Daily Signal:
Gain/Loss:
COLL
Daily Signal:
Gain/Loss:
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AMPH and

Correlation & Price change

A.I.dvisor indicates that over the last year, AMPH has been loosely correlated with VTRS. These tickers have moved in lockstep 46% of the time. This A.I.-generated data suggests there is some statistical probability that if AMPH jumps, then VTRS could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To AMPH
1D Price
Change %
AMPH100%
+5.40%
VTRS - AMPH
46%
Loosely correlated
+4.51%
AMRX - AMPH
44%
Loosely correlated
+3.73%
COLL - AMPH
43%
Loosely correlated
+2.59%
ELAN - AMPH
37%
Loosely correlated
+2.78%
BHC - AMPH
36%
Loosely correlated
+0.35%
More

COLL and

Correlation & Price change

A.I.dvisor indicates that over the last year, COLL has been loosely correlated with AMPH. These tickers have moved in lockstep 42% of the time. This A.I.-generated data suggests there is some statistical probability that if COLL jumps, then AMPH could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To COLL
1D Price
Change %
COLL100%
+2.59%
AMPH - COLL
42%
Loosely correlated
+5.40%
AMRX - COLL
36%
Loosely correlated
+3.73%
PAHC - COLL
34%
Loosely correlated
+4.38%
SNDL - COLL
33%
Loosely correlated
-0.65%
RDY - COLL
33%
Poorly correlated
+1.42%
More