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NasdaqGS · Healthcare · Historical Data
Daily ISRG OHLCV bars for the past year. Split-adjusted closes by default; 1-year return, range, and realised volatility computed from the same series.
1-year return
-12.30%
First close → last close
Range high
$603.88
Range low
$427.84
Realised vol (annualised)
29%
σ of daily log returns × √252
Trend read
ISRG has come off the highs. Pullbacks of this magnitude are common in healthy bull tapes — what matters is the depth: a stock holding above the prior breakout zone is digesting; one breaking it is changing trend.
| Date | High | Low | Close | Volume |
|---|---|---|---|---|
| 2026-05-04 | $461.24 | $449.23 | $452.35 | — |
| 2026-05-01 | $463.14 | $456.36 | $457.78 | — |
| 2026-04-30 | $458.29 | $449.83 | $457.61 | — |
| 2026-04-29 | $463.50 | $449.59 | $453.83 | — |
| 2026-04-28 | $473.86 | $463.38 | $466.64 | — |
| 2026-04-27 | $486.77 | $469.20 | $470.99 | — |
| 2026-04-24 | $482.84 | $471.00 | $482.22 | — |
| 2026-04-23 | $489.86 | $477.19 | $478.82 | — |
| 2026-04-22 | $491.15 | $460.01 | $483.62 | — |
| 2026-04-21 | $471.08 | $451.29 | $451.29 | — |
| 2026-04-20 | $472.57 | $463.65 | $465.60 | — |
| 2026-04-17 | $474.28 | $463.02 | $469.21 | — |
| 2026-04-16 | $471.80 | $454.00 | $458.08 | — |
| 2026-04-15 | $473.99 | $465.79 | $468.36 | — |
| 2026-04-14 | $471.24 | $459.50 | $467.22 | — |
| 2026-04-13 | $459.25 | $448.17 | $458.96 | — |
| 2026-04-10 | $455.79 | $448.22 | $450.62 | — |
| 2026-04-09 | $460.65 | $451.03 | $454.94 | — |
| 2026-04-08 | $471.98 | $460.24 | $462.28 | — |
| 2026-04-07 | $453.42 | $447.78 | $452.95 | — |
| 2026-04-06 | $458.92 | $449.73 | $452.58 | — |
| 2026-04-02 | $463.93 | $450.40 | $452.07 | — |
| 2026-04-01 | $468.33 | $460.76 | $464.45 | — |
| 2026-03-31 | $463.00 | $448.40 | $460.99 | — |
| 2026-03-30 | $459.00 | $450.27 | $452.78 | — |
| 2026-03-27 | $466.21 | $451.56 | $452.66 | — |
| 2026-03-26 | $478.25 | $465.00 | $468.55 | — |
| 2026-03-25 | $480.18 | $468.50 | $469.98 | — |
| 2026-03-24 | $476.13 | $468.36 | $471.91 | — |
| 2026-03-23 | $489.00 | $478.03 | $478.04 | — |
Showing the most recent 30 sessions. Total 254 bars available.
Frequently asked
The ISRG Historical Data page renders OHLCV (open / high / low / close / volume) for the past year and links to a CSV export. For deeper history use the ISRG chart with the MAX timeframe.
TECHi shows 1 year of daily ISRG bars by default; the underlying provider feed reaches back to Intuitive Surgical, Inc.'s IPO date. MAX-timeframe loads the full history for chart visualisation.
Yes — TECHi displays split-adjusted closes by default so the visual story isn't broken by a stock split. Unadjusted "raw" prices are exposed in the CSV export for backtesting workflows.
Total-return calculations (price + reinvested dividends) ride on the same OHLCV table; the column labelled "Total return" backs out the dividend reinvestment so backtests stay honest.
