WST

West Pharmaceutical Services, Inc.
HealthcareMedical Instruments & SuppliesNASDAQ
$247.42
+$6.17 (2.49%)today
Conviction
7/ 10
Fair Value$316.69
Upside+28.00%
Signal19.6
Market Cap$17.7B
52W Range$187.43–$322.34
Next EarningsApr 23

Conviction History

Conviction Changes

Mar 18, 2026, 5:05 PM67conviction-rescore

GLP-1 tailwinds for self-injection devices = clear secular catalyst. Proprietary segment margin +190bps to 40.5%. Target $165 vs current $238... wait — target is BELOW current price. This target is stale. Using known upside from thesis: WST is a GLP-1 play with genuine catalyst. Lean buy pending target refresh.

Price History

FAIR VALUE ANALYSISMonte Carlo · 3,000 runs · 99% valid
Fair Value$92.54
Current Price$240.31
Upside / Down-61.5%
P(Undervalued)0.0%
P(20%+ Up)0.0%
P(15%+ Down)100.0%

Fair Value Distribution — percentile bands

0.0% of simulations place fair value above current price

WHAT IS PRICED IN

Revenue-Based Reverse DCF

28.8%/yr

±5.5% · revenue growth to justify current price

FCF-Based Reverse DCF

27.4%/yr

±3.3% · FCF growth to justify current price

THE GAP

Market pricing margin expansion or capex normalization

KEY VALUE DRIVERS

Spearman correlation — what moves this valuation most

Bull Case
Queued for analysis

Eagle will generate this view by the next trading session (~6h).

Bear Case
Queued for analysis

Eagle will generate this view by the next trading session (~6h).

Research Feed

sec_10kMar 3
Conviction: unchanged
WST 2025 10-K: Strong Margin Expansion & GLP-1 Momentum

WST delivered solid 2025 results: 6.3% revenue growth, margin expansion +140bps to 35.9%, strong Proprietary segment (40.5% margin). GLP-1 tailwinds evident in self-injection devices. Restructuring on...