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BIIB

CALLS ▲

Biogen Inc.

$209.23
+1.76%delayed
Open BIIB in TradingView ▸

News – · Trend ▲ · above call trigger ▲

Expected move (1d)

$201.08to$217.38
ATR ±$8.15 (+3.89%)Implied ±$5.88 (+2.81%)

Entry Reference

Price / prev close$209.23 / $205.61
Day range$206.26 – $218.53
52-wk range$124.56$219.72(89%)
Volume vs avg1.88×
ATR (14d)$8.15
MA 8 / 21$202.33 / $204.11
MA 50 / 200$199.95 / $182.75
Call ▲ / Put ▼ trigger$207.53 / $203.69
+1 / +2 ATR$217.38 / $225.52
-1 / -2 ATR$201.08 / $192.94
Support: 205.97 203.45 199.80
Resistance: 215.79 219.72

Near-the-money contracts

exp 2026-07-31
Calls
StrikeMarkIVΔθ/dayOI
202.5$7.9572%0.75-0.96105
205$5.4563%0.69-0.93128
207.5$4.0568%0.58-1.1010
210$2.6364%0.48-1.0735
212.5$1.8865%0.38-1.035
215$1.5768%0.29-0.9657
Puts
StrikeMarkIVΔθ/dayOI
202.5$0.8052%-0.17-0.542
205$2.1067%-0.32-0.9842
207.5$2.3363%-0.41-0.995
210$3.2562%-0.52-1.019
212.5$4.6061%-0.63-0.941
215$6.6564%-0.72-0.867

Δ = delta (≈ probability ITM), θ/day = daily time decay, IV = implied vol. Greeks computed via Black-Scholes from Yahoo IV.

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Reference data only. Not a recommendation. Greeks and expected-move figures are estimates, not certainties. You confirm all entries and contracts in TradingView and Charles Schwab.