BIIB

NASDAQ: BIIB

210.10
+2.16 (+1.04%)

USD · Cached quote

Volume underlay MA (50) Bollinger Bands (20, 2) RSI (14) — 80/20 MACD (12, 26, 9) Accumulation/Distribution Anchored VWAP Historical Volatility (10, 252)
BIIB advanced chart — Yahoo Finance

Advanced chart with volume, red MA(50), Bollinger Bands, RSI, and MACD. Chart PNG auto-refreshes every 4 hours from the scraper. Updated 2026-08-14T18:46:35.328307618Z

article Analysis

BIIB (BIIB) — Uptrend in force

BIIB (BIIB) is trading at $210.10, +2.16 (+1.04%) on the session. Over the last 125 sessions the trend is up with a +7.4% move. Price is -3.0% from its 6-month high and +21.9% from its 6-month low. Annualised volatility (30-day) is ~43%.

Probability scenarios

Bullish
70%
Neutral
20%
Bearish
10%

Bullish bias — 6 bullish, 1 bearish, 1 neutral of 8 signals.

Timeframe ratings

Long-term
Strongly bullish
Intermediate
Strongly bullish
Short-term
Bullish

Trend Strong uptrend in force

BIIB (BIIB) is trading at $210.10. Over the last 125 sessions the trend is **up** with a +7.4% move.

Price is -3.0% from the 6-month high and +21.9% from the low. Annualised volatility (30-day) is ~43%.

Price is above the 15-day MA ($206.51, +1.7%) and above the 50-day SMA ($203.35).

Bollinger Bands Near the upper band — momentum hot

Bollinger Bands (20, 2): price is at $210.10, upper $212.51, middle $205.06, lower $197.62. Price is near the upper band — momentum hot.

Bandwidth is 7.3% of price — moderate. Width contraction often precedes a directional breakout; expansion confirms one underway.

RSI (14) Healthy pullback

RSI(14) is 62.7. Above 50 — bullish momentum intact, no exhaustion.

Generally: above 70 = overheated, above 50 = bullish trend, below 50 = bearish trend, below 30 = oversold.

MACD (12, 26, 9) Bullish — fast line above signal

MACD (12, 26, 9): line $1.78, signal $1.37, histogram +0.412.

The fast line is above the signal line and the histogram is positive — a bullish configuration. Momentum is expanding.

Volume Analysis Balanced volume

Up-day and down-day volume are roughly even (ratio 0.98) over the recent 19 sessions — no strong conviction either way.

Rule of thumb: price up on high volume = accumulation; price down on high volume = distribution. Low-volume pullbacks after a rally are usually profit-taking, not panic.

Smart Money (A/D) Smart money distributing

The A/D line is falling and well off highs. If smart money were exiting you would expect lower highs and volume spikes on down days — distribution pressure is building.

A/D combines price position within the day's range with volume: rising = net buying pressure, falling = net selling pressure. It often leads price at turning points.

Anchored VWAP Above anchored VWAP — period buyers in profit

Price ($210.10) is +8.4% above the anchored VWAP ($193.79). Buyers who entered at the period's volume-weighted average are in profit and less likely to panic-sell.

Anchored VWAP is the volume-weighted average from the start of the scraped series — a proxy for the period's average institutional cost basis.

Key Levels 3 resistance / 3 support levels

Current price $210.10. Resistance above: $210.87, $215.79, $218.59. Support below: $205.80, $203.40, $199.40.

Watch $210.87 as the first upside level to clear, and $205.80 as the first downside level to hold. A clean break of either often determines the next leg.

Resistance $210.87
Resistance $215.79
Resistance $218.59
Support $205.80
Support $203.40
Support $199.40

Signal breakdown

  • Trend (6mo) Bullish Linear-regression slope is up (+7.4% over the period).
  • Price vs 50-day SMA Bullish Price is above the 50-day SMA ($203.35).
  • RSI (14) Bullish RSI 63 — holding above 50, momentum intact.
  • MACD (12,26,9) Bullish Histogram positive (+0.412) — fast line above signal.
  • Bollinger %B Bullish Price in the upper half of the bands (%B 0.84).
  • Volume profile Neutral Volume balanced between up and down days.
  • A/D line Bearish A/D line slope is falling — distribution pressure.
  • AVWAP Bullish Price above anchored VWAP ($193.79).

Generated from 125 daily closes in the scraped 6-month OHLCV series (quote data 2026-08-14T18:46:35.328307618Z). Every level, rating, and probability traces to a computed indicator — no commentary is hand-written or fixed per symbol. Recomputed on each page load from the latest scrape.