FD FlowDesk

REGN

Regeneron Pharmaceuticals Inc Biotechnology Bearish
$833.56 Market closed +0.61% Tape -18.42

Updated 2026-08-25 20:17:40 · conf 54 · quality 61 · Bearish · tier 2

Call vol 17 · Put vol 29 · Call OI 494 · Put OI 556 · P/C vol 1.71

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Day range $833.56 — $833.56
$833.56
Open
$833.56
Prev close
86,081
Mkt cap
18.9796
P/E
-18.4
Composite
54
Confidence
61
Quality
0.00
Stability
18.9796
P/E
0.1515
Beta
86,081
Mkt cap
-10.0
Stable composite
+0
Tape÷Price

Why this read

  • Composite
    -18 -mild
    |composite|
  • OI bias
    47% calls flat
    1,050 total
  • Vol bias
    37% calls +bearish
    46 vol
  • Stability
    0 noisy
    7d rolling
  • Confidence
    54 med
    qual 61

Price vs tape value

Circles mark divergence — where tape and price moved in opposite directions.

Tape Stable Price

Open on TradingView ↗

Options data

Public delayed tape used for the composite score · source: nasdaq.

17
Call volume
29
Put volume
494
Call OI
556
Put OI
1.71
P/C vol
1.13
P/C OI
$850.00
Wall strike
95
Wall OI
1
Expiries tracked

⚠ Near-dated expiry in the mix — OI can be noisier close to expiration.

Dealer gamma exposure

What market makers are structurally likely to do about the current options positioning — not what already traded, but what dealers are on the hook to hedge as price moves. Positive GEX tends to dampen volatility (dealers sell rallies, buy dips); negative GEX tends to amplify it. Real strikes and greeks via Massive, computed on demand.

Money flow

Inst 46 · Retail/opt 37 · mixed

Alignment: MixedInsiders: SellStreet: BuyOptions: Put
46
Institutional interest
37
Retail activity

Updated 2026-08-26 04:04:22

Earnings backtest

No earnings backtest yet. The cron will populate this once REGN has enough reported quarters.

Fundamentals & ownership

—
52w high
—
52w low
2.5954
P/B
5.2886
P/S
—
Institutional own.
—
Insider own.
—
Short interest
—
Days to cover

Recent history

111 points (14d) · 0 total on record

WhenPriceTapeStable
2026-08-26 05:27:27 833.56 -18.42 -10.04
2026-08-26 05:34:32 833.56 -18.42 -10.04
2026-08-26 05:40:43 833.56 -18.42 -10.04
2026-08-26 05:46:24 833.56 -18.42 -10.04
2026-08-26 05:51:25 833.56 -18.42 -10.04
2026-08-26 05:57:29 833.56 -18.42 -10.04
2026-08-26 06:03:26 833.56 -18.42 -10.04
2026-08-26 06:09:21 833.56 -18.42 -10.04
2026-08-26 06:14:32 833.56 -18.42 -10.04
2026-08-26 06:19:42 833.56 -18.42 -10.04
2026-08-26 06:25:29 833.56 -18.42 -10.04
2026-08-26 06:31:00 833.56 -18.42 -10.04
2026-08-26 06:36:29 833.56 -18.42 -10.04
2026-08-26 06:41:32 833.56 -18.42 -10.04
2026-08-26 06:47:37 833.56 -18.42 -10.04
2026-08-26 06:53:22 833.56 -18.42 -10.04
2026-08-26 06:58:30 833.56 -18.42 -10.04
2026-08-26 07:04:33 833.56 -18.42 -10.04
2026-08-26 07:10:55 833.56 -18.42 -10.04
2026-08-26 07:16:22 833.56 -18.42 -10.04
2026-08-26 07:21:26 833.56 -18.42 -10.04
2026-08-26 07:26:27 833.56 -18.42 -10.04
2026-08-26 07:33:38 833.56 -18.42 -10.04
2026-08-26 07:38:42 833.56 -18.42 -10.04
2026-08-26 07:45:45 833.56 -18.42 -10.04