Indicator summary: Neutral (2 bullish, 2 bearish, 1 neutral). As of 2026-10-15, the close was $427.86: 9.5% above the 50-day average and 2.8% below the 200-day average, which is falling. RSI (14) is 66, in its neutral range. MACD is bullish. The stock sits 36% of the way up its 52-week range of $328.57 to $603.88, on 1.0x its 20-day average volume.
| Indicator | Reading | Read |
|---|---|---|
| 50-day average | $390.61 | Price 9.5% above |
| 200-day average | $440.36 | Price 2.8% below, average falling |
| 50 vs 200-day | 50 below 200 | Death-cross alignment |
| RSI (14) | 66 | Neutral range |
| MACD (12, 26, 9) | +10.76 vs +9.43 | Line above signal |
| 52-week range | $328.57 to $603.88 | 36% of the way up the range |
| Volume vs 20-day average | 1.0x | Normal |
Base rates use ISRG's own daily history since 2000; they describe the past, not a forecast.
As of 2026-10-15, ISRG's 14-day RSI is 66, which is in the neutral range between 30 and 70.
No. ISRG closed at $427.86 on 2026-10-15, 2.8% below its 200-day average of $440.36, which is falling. When it closed below its 200-day average (1,937 days), it was higher 63 trading days later 60% of the time, median +4.7%.
Yes. ISRG closed at $427.86 on 2026-10-15, 9.5% above its 50-day average of $390.61. When it closed above its 50-day average (3,952 days), it was higher 63 trading days later 62% of the time, median +6.1%.
No cross in the last 10 trading days. As of 2026-10-15 the MACD line is +10.76 against a signal line of +9.43, so MACD is bullish.
No. At $427.86 it sits 36% of the way up its 52-week range of $328.57 to $603.88, 29.1% below the high.
Neutral: 2 of 5 indicators are bullish and 2 bearish as of 2026-10-15 (the 50 and 200-day averages, their alignment, RSI and MACD). A rating summarises the chart; it is not a recommendation.
ŷRobot chart signal: SS-Sell, from the chart signal model.
ISRG analysis: AI score, fair value and forecast · Is it a bull or a bear market today? · All covered stocks
ŷRobot analysis is AI-generated and quality-gated; nothing here is investment advice.