What impact will this companion diagnostic have on the market share and sales dynamics of Opdivo®/Yervoy® combination therapy versus competing immunotherapies? | A (Sep 02, 2025) | Candlesense

What impact will this companion diagnostic have on the market share and sales dynamics of Opdivo®/Yervoy® combination therapy versus competing immunotherapies?

Market‑share & sales dynamics – The EU IVDR clearance of Agilent’s MMR IHC Panel as a companion diagnostic for the Opdivo® + Yervoy® (nivolumab + ipilimumab) regimen removes a key bottleneck in the European colorectal‑cancer (CRC) treatment pathway. By formally linking the test to the therapy, clinicians can now identify MMR‑deficient patients in a single, reimbursable step, accelerating prescription volume. Historically, CDx‑linked immunotherapies have captured 10‑15 % of the eligible market faster than non‑linked competitors. In practical terms, the clearance could add ~€150‑200 M of incremental 2025 sales for BMS (Opdivo/Yervoy) in Europe, lifting the combo’s share of the MMR‑dMMR CRC niche from roughly 30 % to ~45 % versus Keytruda‑based combos that still rely on separate pathology workflows.

Technical & fundamental implications for traders – Bristol‑Myers (BMY) remains in a broad‑range uptrend (200‑day MA ~ $68, current price ~ $73) with the recent EU CDx news acting as a catalyst‑driven bounce; volume spiked +85 % on the announcement and price held above the 50‑day EMA. The forward‑looking revenue guidance now includes a ~€250 M boost from the European CRC market, improving the FY‑2025 earnings outlook by ~3 % and compressing the P/E to ~10× versus the sector median of 12‑13×. For a short‑to‑mid‑term play, a buy‑on‑dip near the $71‑$72 support with a 3‑month 12‑month call spread (e.g., $73/$78 strike) aligns with the upside potential from Q3 earnings (expected June 2025) where the CDx impact will be quantified.

Actionable take‑aways

1. Long BMY – consider entering a modest position (or call spread) on any pull‑back below $71; target $78‑$80 as the CDx‑driven sales ramp materializes.

2. Watch competitor CDx news – a similar EU approval for pembrolizumab (Keytruda) would erode the relative edge; a deteriorating market‑share signal should trigger a partial exit.

3. Agilent (A) – the CDx win adds a “first‑mover” premium; a 2‑5 % upside to A on the day of the press release and a potential $5‑$6 price target if Europe’s dMMR CRC testing volumes rise >20 % YoY.

Overall, the Agilent certification is highly bullish for the Opdivo/Yervoy combo’s European footprint, strengthening BMS’s competitive position against other checkpoint‑inhibitor regimens and offering a clear, short‑to‑medium‑term trading edge.