NYSE · Stock
MRK
Merck & Company, Inc.
143.30
Market closed · last price 15h ago
Last 24 hours
Bid
143.25
Ask
143.35
Day High
144.89
Day Low
142.80
MRK key statistics
1 week
-3.20%
1 month
+8.54%
52w high
154.58
52w low
77.640
Avg daily range
+1.71%
History from
13 Aug 2025
Highs and lows are taken from 261 daily bars — the high was set on 26 Aug 2026 and the low on 25 Sept 2025. MRK is quoted to 5 decimal places, minimum tick 0.00001, spread at last quote 0.10000, quoted in USD on NYSE, sourced from MetaTrader 5 (Broker 1).
MRK daily history
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 11 Sept 2026 | 144.46 | 144.90 | 142.89 | 143.29 | -0.81% |
| 09 Sept 2026 | 147.78 | 148.63 | 146.44 | 147.12 | -0.45% |
| 08 Sept 2026 | 146.75 | 148.88 | 146.75 | 148.27 | +1.04% |
| 04 Sept 2026 | 150.87 | 151.15 | 149.41 | 149.73 | -0.75% |
| 01 Sept 2026 | 149.96 | 150.69 | 147.97 | 149.17 | -0.53% |
| 31 Aug 2026 | 146.63 | 148.06 | 146.01 | 148.02 | +0.95% |
| 28 Aug 2026 | 146.85 | 148.45 | 146.70 | 147.78 | +0.64% |
| 27 Aug 2026 | 151.25 | 151.33 | 149.57 | 149.65 | -1.06% |
| 26 Aug 2026 | 153.68 | 154.58 | 152.18 | 152.57 | -0.72% |
| 20 Aug 2026 | 149.10 | 152.17 | 148.76 | 148.82 | -0.18% |
MRK API access
Merck & Company, Inc. prices are available over REST and WebSocket with no API key and no signup. Rate limit is 15,000 requests per minute per IP.
curl
curl "https://biquote.io/api/MRK"
Python
import requests
r = requests.get("https://biquote.io/api/MRK")
tick = r.json()
print(tick["mid"], tick["dayDiffPercent"])JavaScript
const r = await fetch("https://biquote.io/api/MRK");
const tick = await r.json();
console.log(tick.mid, tick.dayDiffPercent);WebSocket
// SignalR hub — pushes every tick for MRK
const conn = new signalR.HubConnectionBuilder()
.withUrl("https://biquote.io/hubs/tick")
.build();
conn.on("ReceiveTick", t => console.log(t.symbol, t.mid));
await conn.start();
await conn.invoke("Subscribe", "MRK");Also available for MRK: daily candles, hourly candles · full API documentation
News about MRK
- Merck (MRK) Stock May Be 39% Below Fair Value Despite Cancer Trial Progresssimplywall.st·12h ago
- Merck & Co., Inc. (MRK) is Attracting Investor Attention: Here is What You Should Knowfinance.yahoo.com·1d ago
- Merck & Co., Inc. (NYSE:MRK) Lowered to Hold Rating by Wall Street ZenMarketBeat·6h ago
- Why Did MRNA, MRK, TGT Stocks Jump To 52-Week Highs Today?Stocktwits·3d ago
- Merck Just Gained 19% in a Month. What Would It Take to Get MRK Stock Up to $200?24/7 Wall St.·2w ago
- Merck Stock Vs. LLY: Why Is The Slower Grower More Expensive?Trefis·1d ago