ISRG (ISRG)
ISRG has no clear signal.
- Buy-zone state: far (+378.6% to floor)
BUY-ZONE DECISION rule signal
ISRG is far above the floor (~378.6% above) — adding here means paying a premium vs. your own threshold. Wait or take partial position only with a strong directional view.
RULES & ALERTS FIRING
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VALUATION
Floor Engine
method skipped: PE distribution re-rated up (early 3y median 16.4× → recent 3y median 72.1×, ratio 4.38). Historical p10 anchored to pre-pivot multiple.
YOUR WATCHLIST CONTEXT
○ anonymous· Your personal floor / golden price overlay on the live price
· Per-ticker rule alerts when this stock crosses your thresholds
· Position P&L overlay — what this ticker means inside your full portfolio
IMPLIED VOLATILITY
Earnings Reactions
Is ISRG (ISRG) overvalued right now?
Whether ISRG (ISRG) is overvalued depends on the lens you use: trailing P/E vs its own history, CAPE vs the broader market, earnings yield vs Treasury yields. We surface all three so you don't have to pick one in isolation.
ISRG (ISRG) — what's the SELL PUT risk profile?
Selling cash-secured puts on ISRG (ISRG) is a common income strategy, but the right strike depends on your floor price (the level you'd happily own at) and the option chain's buffer/APY tradeoff. The full ladder view (deferred to a future release) ranks candidates by buffer percentage first, then APY — see the option ladder methodology for why buffer matters more than yield in this strategy.
ISRG (ISRG) — which option strategy fits your view?
If you're bullish long-term but cautious near-term on ISRG (ISRG), SELL PUT into your floor zone collects premium while waiting for a better entry. If you already own it and are neutral-to-mildly-bullish, COVERED CALL caps upside but harvests time decay. The wrong strategy on the right ticker still loses money — match the trade to your view, not the other way around.
ISRG (ISRG) — is now a good entry?
Entry timing on ISRG (ISRG) is a function of your floor price (hard buy zone) and golden price (back-the-truck-up zone). Both are personal — set them in your watchlist and we'll alert you when the market hits either level.
FAQ
Why does ISRG show different P/E numbers on different sites?
Different data providers use different earnings windows (TTM vs forward, GAAP vs adjusted) and update at different cadences. We surface trailing P/E with a 5-year percentile rank to give context — a P/E of 30 is hot for one stock and cold for another.
Does this page show ISRG's implied volatility?
Not on this v0 page — the dedicated volatility tool covers IV with multi-source voting (IBKR + Polygon + yfinance). For pure IV lookup, use /tools/volatility. This page is for decision-stage queries that pull together valuation + portfolio context.
How is this different from Yahoo Finance or 雪球's ISRG page?
Those sites are great for raw data discovery — last price, news, headline P/E. This page is built for the second look: you've already seen a single-dimension signal somewhere else, now you need multi-dimensional decision context (your floor, the valuation percentile, your portfolio overlay) in one view, not five tabs.