Portfolio Holdings Detail for ISIN IE00BDZVHG35
| Stock Name / Fund | iShares Nasdaq US Biotechnology UCITS ETF USD (Dist) |
| Issuer | Blackrock |
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| ETF Ticker | BTEE(USD) LSE |
| ETF Ticker | BTEE.L(GBP) LSE |
Holdings detail for BIIB
| Stock Name | Biogen Inc |
| Ticker | BIIB(USD) NASDAQ |
| TYPE | Common Stock |
| Country | USA |
| ISIN | US09062X1037 |
| LEI | W8J5WZB5IY3K0NDQT671 |
Show aggregate BIIB holdings
News associated with BIIB
- Analysts Set Biogen Inc. (NASDAQ:BIIB) PT at $185.74
- Shares of Biogen Inc. (NASDAQ:BIIB – Get Free Report) have earned a consensus rating of “Hold” from the thirty-two research firms that are currently covering the company, MarketBeat Ratings reports. Twenty-one research analysts have rated the stock with a hold rating and eleven have assigned a buy rating to the company. The average twelve-month price […] - 2025-09-08 03:08:53
- Stocks Retreat as Bond Yields Climb
- The S&P 500 Index ($SPX ) (SPY ) on Tuesday closed down by -0.69%, the Dow Jones Industrials Index ($DOWI ) (DIA ) closed down by -0.55%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) closed down by -0.79%. September E-mini S&P futures (ESU25 ) fell -0.65%, and September... - 2025-09-03 14:33:33
- Notable Wednesday Option Activity: WDC, ADBE, BIIB
- Looking at options trading activity among components of the S&P 500 index, there is noteworthy activity today in Western Digital Corp (Symbol: WDC), where a total volume of 31,773 contracts has been traded thus far today, a contract volume which is representative of approxim - 2025-09-03 14:18:29
- Stocks Retreat as Bond Yields Climb
- The S&P 500 Index ($SPX ) (SPY ) on Tuesday closed down by -0.69%, the Dow Jones Industrials Index ($DOWI ) (DIA ) closed down by -0.55%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) closed down by -0.79%. September E-mini S&P futures (ESU25 ) fell -0.65%, and September... - 2025-09-03 13:44:52
- Stocks Retreat as Bond Yields Climb
- The S&P 500 Index ($SPX ) (SPY ) on Tuesday closed down by -0.69%, the Dow Jones Industrials Index ($DOWI ) (DIA ) closed down by -0.55%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) closed down by -0.79%. September E-mini S&P futures (ESU25 ) fell -0.65%, and September... - 2025-09-03 12:52:53
- Stocks Retreat as Bond Yields Climb
- The S&P 500 Index ($SPX ) (SPY ) on Tuesday closed down by -0.69%, the Dow Jones Industrials Index ($DOWI ) (DIA ) closed down by -0.55%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) closed down by -0.79%. September E-mini S&P futures (ESU25 ) fell -0.65%, and September... - 2025-09-03 12:27:04
- Stocks Retreat as Bond Yields Climb
- The S&P 500 Index ($SPX ) (SPY ) on Tuesday closed down by -0.69%, the Dow Jones Industrials Index ($DOWI ) (DIA ) closed down by -0.55%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) closed down by -0.79%. September E-mini S&P futures (ESU25 ) fell -0.65%, and September... - 2025-09-03 10:14:11
- Stocks Retreat as Bond Yields Climb
- The S&P 500 Index ($SPX ) (SPY ) on Tuesday closed down by -0.69%, the Dow Jones Industrials Index ($DOWI ) (DIA ) closed down by -0.55%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) closed down by -0.79%. September E-mini S&P futures (ESU25 ) fell -0.65%, and September... - 2025-09-03 08:10:07
- Stocks Retreat as Bond Yields Climb
- The S&P 500 Index ($SPX ) (SPY ) on Tuesday closed down by -0.69%, the Dow Jones Industrials Index ($DOWI ) (DIA ) closed down by -0.55%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) closed down by -0.79%. September E-mini S&P futures (ESU25 ) fell -0.65%, and September... - 2025-09-03 06:59:07
- Stocks Retreat as Bond Yields Climb
- The S&P 500 Index ($SPX ) (SPY ) on Tuesday closed down by -0.69%, the Dow Jones Industrials Index ($DOWI ) (DIA ) closed down by -0.55%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) closed down by -0.79%. September E-mini S&P futures (ESU25 ) fell -0.65%, and September... - 2025-09-03 05:15:06
- Stocks Retreat as Bond Yields Climb
- The S&P 500 Index ($SPX ) (SPY ) on Tuesday closed down by -0.69%, the Dow Jones Industrials Index ($DOWI ) (DIA ) closed down by -0.55%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) closed down by -0.79%. September E-mini S&P futures (ESU25 ) fell -0.65%, and September... - 2025-09-03 04:43:16
- Stocks Retreat as Bond Yields Climb
- The S&P 500 Index ($SPX ) (SPY ) on Tuesday closed down by -0.69%, the Dow Jones Industrials Index ($DOWI ) (DIA ) closed down by -0.55%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) closed down by -0.79%. September E-mini S&P futures (ESU25 ) fell -0.65%, and September... - 2025-09-03 03:40:04
- Stocks Retreat as Bond Yields Climb
- The S&P 500 Index ($SPX ) (SPY ) on Tuesday closed down by -0.69%, the Dow Jones Industrials Index ($DOWI ) (DIA ) closed down by -0.55%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) closed down by -0.79%. September E-mini S&P futures (ESU25 ) fell -0.65%, and September... - 2025-09-03 01:21:35
- Stocks Tumble on Higher Bond Yields
- The S&P 500 Index ($SPX ) (SPY ) today is down by -1.26%, the Dow Jones Industrials Index ($DOWI ) (DIA ) is down by -1.23%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) is down by -1.38%. September E-mini S&P futures (ESU25 ) are down -1.25%, and September... - 2025-09-02 20:15:06
- Stocks Under Pressure from Higher Bond Yields
- The S&P 500 Index ($SPX ) (SPY ) today is down by -1.15%, the Dow Jones Industrials Index ($DOWI ) (DIA ) is down by -0.83%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) is down by -1.32%. September E-mini S&P futures (ESU25 ) are down -1.15%, and September... - 2025-09-02 17:45:25
- Stocks Under Pressure from Higher Bond Yields
- The S&P 500 Index ($SPX ) (SPY ) today is down by -1.15%, the Dow Jones Industrials Index ($DOWI ) (DIA ) is down by -0.83%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) is down by -1.32%. September E-mini S&P futures (ESU25 ) are down -1.15%, and September... - 2025-09-02 13:49:14
- Stocks Tumble on Higher Bond Yields
- The S&P 500 Index ($SPX ) (SPY ) today is down by -1.26%, the Dow Jones Industrials Index ($DOWI ) (DIA ) is down by -1.23%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) is down by -1.38%. September E-mini S&P futures (ESU25 ) are down -1.25%, and September... - 2025-09-02 13:32:33
- Stocks Tumble on Higher Bond Yields
- The S&P 500 Index ($SPX ) (SPY ) today is down by -1.26%, the Dow Jones Industrials Index ($DOWI ) (DIA ) is down by -1.23%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) is down by -1.38%. September E-mini S&P futures (ESU25 ) are down -1.25%, and September... - 2025-09-02 12:50:37
- Eisai: FDA Approves LEQEMBI IQLIK For Maintenance Dosing In Treatment Of Early Alzheimer's
- (RTTNews) - Eisai and Biogen (BIIB) announced that the FDA has approved the Biologics License Application for once weekly lecanemab-irmb subcutaneous injection, or LEQEMBI IQLIK, for maintenance dosing for the treatment of early Alzheimer's. LEQEMBI IQLIK will be launched on Octo - 2025-09-01 03:23:41
- Biogen Inc. (NASDAQ:BIIB) Receives $185.63 Consensus PT from Analysts
- Biogen Inc. (NASDAQ:BIIB – Get Free Report) has been given a consensus rating of “Hold” by the thirty-two research firms that are covering the stock, MarketBeat Ratings reports. Twenty-one analysts have rated the stock with a hold rating and eleven have given a buy rating to the company. The average 1-year price target among brokerages […] - 2025-08-14 03:06:52
- Biogen (NASDAQ:BIIB) Price Target Raised to $219.00
- Biogen (NASDAQ:BIIB – Free Report) had its price target upped by Royal Bank Of Canada from $208.00 to $219.00 in a research note released on Friday,Benzinga reports. The brokerage currently has an outperform rating on the biotechnology company’s stock. Other equities research analysts have also recently issued research reports about the stock. Canaccord Genuity Group […] - 2025-08-04 06:37:00
- Biogen (NASDAQ:BIIB) Given New $194.00 Price Target at HC Wainwright
- Biogen (NASDAQ:BIIB – Free Report) had its price objective upped by HC Wainwright from $187.00 to $194.00 in a research report released on Friday,Benzinga reports. HC Wainwright currently has a buy rating on the biotechnology company’s stock. A number of other analysts also recently issued reports on the stock. Mizuho dropped their price target on […] - 2025-08-04 04:35:01
- Leerink Partnrs Estimates Biogen’s Q3 Earnings (NASDAQ:BIIB)
- Biogen Inc. (NASDAQ:BIIB – Free Report) – Stock analysts at Leerink Partnrs cut their Q3 2025 earnings per share (EPS) estimates for Biogen in a research report issued to clients and investors on Thursday, July 31st. Leerink Partnrs analyst M. Goodman now expects that the biotechnology company will post earnings per share of $3.86 for […] - 2025-08-04 02:46:51
- Biogen (NASDAQ:BIIB) Upgraded at Wall Street Zen
- Biogen (NASDAQ:BIIB – Get Free Report) was upgraded by equities researchers at Wall Street Zen from a “hold” rating to a “buy” rating in a research note issued on Saturday. A number of other equities analysts also recently commented on the stock. Mizuho reduced their target price on shares of Biogen from $207.00 to $169.00 […] - 2025-08-04 02:14:53
- Biogen (NASDAQ:BIIB) Stock Acquired Rep. Robert Bresnahan, Jr.
- Representative Robert Bresnahan, Jr. (R-Pennsylvania) recently bought shares of Biogen Inc. (NASDAQ:BIIB). In a filing disclosed on June 09th, the Representative disclosed that they had bought between $1,001 and $15,000 in Biogen stock on May 15th. The trade occurred in the Representative’s “JP MORGAN BROKERAGE ACCOUNT” account. Representative Robert Bresnahan, Jr. also recently made the […] - 2025-08-01 03:02:52
- Nasdaq 100 Movers: ARM, META
- In early trading on Thursday, shares of Meta Platforms topped the list of the day's best performing components of the Nasdaq 100 index, trading up 12.5%. Year to date, Meta Platforms registers a 33.6% gain.
And the worst performing Nasdaq 100 component thus far on the day is A - 2025-07-31 11:22:04
- Eisai And Biogen Say Four Years Of Leqembi Helps In Slowing Down Alzheimer's Disease Progression
- (RTTNews) - Eisai Co., Ltd. and Biogen Inc. (BIIB) Wednesday said results from Phase 3 Clarity AD study showed that continuous treatment with Leqembi helped in slowing down the progression in patients with early Alzheimer's disease. - 2025-07-30 10:43:06
- HighPoint Advisor Group LLC Decreases Stock Holdings in Biogen Inc. (NASDAQ:BIIB)
- HighPoint Advisor Group LLC cut its holdings in shares of Biogen Inc. (NASDAQ:BIIB – Free Report) by 10.2% in the first quarter, according to its most recent filing with the Securities and Exchange Commission. The fund owned 1,736 shares of the biotechnology company’s stock after selling 198 shares during the quarter. HighPoint Advisor Group LLC’s […] - 2025-07-25 05:52:55
- Teachers Retirement System of The State of Kentucky Has $1.53 Million Position in Biogen Inc. (NASDAQ:BIIB)
- Teachers Retirement System of The State of Kentucky increased its holdings in Biogen Inc. (NASDAQ:BIIB – Free Report) by 2.8% in the 1st quarter, according to its most recent disclosure with the Securities & Exchange Commission. The institutional investor owned 11,213 shares of the biotechnology company’s stock after purchasing an additional 301 shares during the […] - 2025-07-25 05:05:17
- Biogen Inc. (NASDAQ:BIIB) Stake Raised by Victory Capital Management Inc.
- Victory Capital Management Inc. boosted its stake in shares of Biogen Inc. (NASDAQ:BIIB – Free Report) by 4.8% during the 1st quarter, according to the company in its most recent filing with the Securities and Exchange Commission. The firm owned 124,756 shares of the biotechnology company’s stock after buying an additional 5,723 shares during the […] - 2025-07-23 07:50:52
iShares Nasdaq US Biotechnology UCITS ETF USD (Dist) BIIB holdings
| Date | Number of BIIB Shares Held | Base Market Value of BIIB Shares | Local Market Value of BIIB Shares | Change in BIIB Shares Held | Change in BIIB Base Value | Current Price per BIIB Share Held | Previous Price per BIIB Share Held |
|---|
| 2026-02-10 (Tuesday) | 107,138 | USD 20,248,011 | USD 20,248,011 | | | | |
| 2026-02-09 (Monday) | 107,138 | USD 20,764,416 | USD 20,764,416 | | | | |
| 2026-02-06 (Friday) | 106,900 | USD 21,506,142 | USD 21,506,142 | 238 | USD 2,404,044 | USD 201.18 | USD 179.09 |
| 2026-02-02 (Monday) | 106,662 | USD 19,102,098 | USD 19,102,098 | 0 | USD -85,329 | USD 179.09 | USD 179.89 |
| 2026-01-30 (Friday) | 106,662 | USD 19,187,427 | USD 19,187,427 | 476 | USD 479,578 | USD 179.89 | USD 176.18 |
| 2026-01-29 (Thursday) | 106,186 | USD 18,707,849 | USD 18,707,849 | 238 | USD 260,183 | USD 176.18 | USD 174.12 |
| 2026-01-27 (Tuesday) | 105,948 | USD 18,447,666 | USD 18,447,666 | 238 | USD 147,151 | USD 174.12 | USD 173.12 |
| 2026-01-26 (Monday) | 105,710 | USD 18,300,515 | USD 18,300,515 | 0 | USD 161,736 | USD 173.12 | USD 171.59 |
Share price and value of shares held is calculated on the adjusted close price of each day (row). Changes between days reflect the gain/loss of the portfolio as a result of changes in the adjusted close price and changes in the holdingsShare Trades of BIIB by Blackrock for IE00BDZVHG35
Show aggregate share trades of BIIB| Date | Action | Quantity | Market High | Market Low | Likely Trade Price | Likely Trade Value (Profit/Loss) | Average Price previous trades |
|---|
| 2026-02-06 | BUY | 238 | | | 201.180* | | - |
| 2026-01-30 | BUY | 476 | 180.140 | 175.955 | 176.374 | USD 83,954 | - |
| 2026-01-29 | BUY | 238 | 177.170 | 173.510 | 173.876 | USD 41,382 | - |
| 2026-01-27 | BUY | 238 | 176.140 | 172.230 | 172.621 | USD 41,084 | - |
| 2026-01-23 | BUY | 476 | 173.900 | 170.040 | 170.426 | USD 81,123 | - |
| 2026-01-22 | BUY | 238 | 175.290 | 171.650 | 172.014 | USD 40,939 | - |
| 2026-01-16 | BUY | 4,410 | 169.340 | 163.750 | 164.309 | USD 724,603 | - |
| 2026-01-15 | BUY | 456 | 169.650 | 166.820 | 167.103 | USD 76,199 | - |
| 2026-01-14 | BUY | 456 | 178.410 | 165.600 | 166.881 | USD 76,098 | - |
| 2026-01-12 | BUY | 456 | 188.000 | 182.730 | 183.257 | USD 83,565 | - |
| 2026-01-09 | BUY | 684 | 190.200 | 186.490 | 186.861 | USD 127,813 | - |
| 2026-01-07 | BUY | 456 | 187.060 | 181.700 | 182.236 | USD 83,100 | - |
| 2026-01-02 | BUY | 228 | 178.240 | 174.280 | 174.676 | USD 39,826 | - |
| 2025-12-30 | BUY | 228 | 176.990 | 175.720 | 175.847 | USD 40,093 | - |
| 2025-12-23 | SELL | -2,736 | 175.580 | 173.080 | 173.330 | USD -474,231 | - |
| 2025-12-19 | SELL | -8,018 | 176.420 | 170.001 | 170.643 | USD -1,368,215 | - |
| 2025-12-17 | SELL | -1,230 | 173.830 | 169.550 | 169.978 | USD -209,073 | - |
| 2025-12-16 | SELL | -246 | 174.510 | 169.520 | 170.019 | USD -41,825 | - |
| 2025-12-15 | BUY | 492 | 175.940 | 170.450 | 170.999 | USD 84,132 | - |
| 2025-12-11 | BUY | 1,320 | 180.790 | 172.000 | 172.879 | USD 228,200 | - |
| 2025-12-04 | BUY | 4,900 | 182.690 | 179.270 | 179.612 | USD 880,099 | - |
| 2025-12-03 | BUY | 284 | 182.940 | 178.160 | 178.638 | USD 50,733 | - |
| 2025-12-02 | BUY | 3,660 | 180.545 | 174.530 | 175.131 | USD 640,981 | - |
| 2025-11-28 | BUY | 244 | 182.740 | 180.685 | 180.890 | USD 44,137 | - |
| 2025-11-26 | BUY | 732 | 183.930 | 180.760 | 181.077 | USD 132,548 | - |
| 2025-11-26 | BUY | 732 | 183.930 | 180.760 | 181.077 | USD 132,548 | - |
| 2025-11-25 | BUY | 1,220 | 182.970 | 176.640 | 177.273 | USD 216,273 | - |
| 2025-11-24 | BUY | 244 | 185.170 | 175.570 | 176.530 | USD 43,073 | - |
| 2025-11-20 | SELL | -976 | 170.910 | 165.750 | 166.266 | USD -162,276 | - |
| 2025-11-19 | BUY | 244 | 168.900 | 165.790 | 166.101 | USD 40,529 | - |
| 2025-11-18 | BUY | 1,464 | 170.780 | 163.000 | 163.778 | USD 239,771 | - |
| 2025-11-17 | BUY | 488 | 167.970 | 163.500 | 163.947 | USD 80,006 | - |
| 2025-11-14 | BUY | 244 | 169.000 | 163.070 | 163.663 | USD 39,934 | - |
| 2025-11-12 | BUY | 244 | 162.560 | 158.050 | 158.501 | USD 38,674 | - |
| 2025-11-10 | BUY | 243 | 156.550 | 153.770 | 154.048 | USD 37,434 | - |
| 2025-11-06 | BUY | 243 | 157.790 | 153.760 | 154.163 | USD 37,462 | - |
| 2025-11-04 | BUY | 244 | 152.900 | 149.050 | 149.435 | USD 36,462 | - |
| 2025-10-30 | BUY | 1,220 | 154.440 | 138.000 | 139.644 | USD 170,366 | - |
| 2025-10-29 | BUY | 730 | 147.860 | 149.910 | 149.705 | USD 109,285 | - |
| 2025-10-22 | SELL | -972 | 147.720 | 149.120 | 148.980 | USD -144,809 | - |
| 2025-10-20 | BUY | 486 | 146.630 | 147.470 | 147.386 | USD 71,630 | - |
| 2025-10-17 | BUY | 1,214 | 143.000 | 144.320 | 144.188 | USD 175,044 | - |
| 2025-10-15 | BUY | 1,936 | 143.660 | 145.190 | 145.037 | USD 280,792 | - |
| 2025-10-03 | BUY | 1,687 | 159.880 | 160.200 | 160.168 | USD 270,203 | - |
| 2025-10-02 | BUY | 241 | 155.250 | 157.850 | 157.590 | USD 37,979 | - |
| 2025-09-30 | BUY | 482 | 140.080 | 141.040 | 140.944 | USD 67,935 | - |
| 2025-09-26 | BUY | 482 | 137.370 | 138.000 | 137.937 | USD 66,486 | - |
| 2025-09-25 | BUY | 482 | 135.670 | 140.670 | 140.170 | USD 67,562 | - |
| 2025-09-18 | BUY | 253 | 143.810 | 146.450 | 146.186 | USD 36,985 | - |
| 2025-09-17 | BUY | 762 | 144.870 | 146.680 | 146.499 | USD 111,632 | - |
| 2025-09-11 | SELL | -254 | 148.840 | 149.070 | 149.047 | USD -37,858 | - |
| 2025-09-10 | BUY | 508 | 142.610 | 143.450 | 143.366 | USD 72,830 | - |
| 2025-07-17 | SELL | -506 | 128.690 | 129.210 | 129.158 | USD -65,354 | - |
| 2025-07-16 | BUY | 840 | 128.460 | 129.510 | 129.405 | USD 108,700 | - |
| 2025-07-11 | SELL | -2,008 | 134.210 | 134.590 | 134.552 | USD -270,180 | - |
| 2025-07-02 | BUY | 13,805 | 133.190 | 134.630 | 134.486 | USD 1,856,579 | - |
| 2025-06-25 | BUY | 502 | 127.310 | 127.980 | 127.913 | USD 64,212 | - |
| 2025-06-20 | BUY | 2,017 | 127.040 | 128.640 | 128.480 | USD 259,144 | - |
| 2025-06-13 | BUY | 206 | 130.650 | 132.490 | 132.306 | USD 27,255 | - |
| 2025-06-11 | BUY | 486 | 133.060 | 136.410 | 136.075 | USD 66,132 | - |
| 2025-06-10 | BUY | 486 | 135.490 | 136.840 | 136.705 | USD 66,439 | - |
| 2025-06-04 | SELL | -243 | 131.860 | 133.660 | 133.480 | USD -32,436 | - |
| 2025-04-23 | BUY | 243 | 118.170 | 121.750 | 121.392 | USD 29,498 | - |
| 2025-04-10 | SELL | -1,944 | 113.380 | 118.830 | 118.285 | USD -229,946 | - |
| 2025-04-08 | SELL | -243 | 114.050 | 120.790 | 120.116 | USD -29,188 | - |
| 2025-04-07 | SELL | -243 | 119.190 | 123.770 | 123.312 | USD -29,965 | - |
| 2025-04-04 | SELL | -1,215 | 122.980 | 129.950 | 129.253 | USD -157,042 | - |
| 2025-04-01 | BUY | 2,092 | 132.030 | 137.320 | 136.791 | USD 286,167 | - |
| 2025-03-31 | SELL | -717 | 136.840 | 138.000 | 137.884 | USD -98,863 | - |
| 2025-03-21 | BUY | 3,275 | 140.900 | 142.180 | 142.052 | USD 465,220 | - |
| 2025-03-14 | SELL | -3,648 | 139.440 | 140.800 | 140.664 | USD -513,142 | - |
| 2025-03-07 | SELL | -456 | 150.380 | 154.290 | 153.899 | USD -70,178 | - |
| 2025-03-04 | SELL | -228 | 142.650 | 148.000 | 147.465 | USD -33,622 | - |
| 2025-02-25 | BUY | 456 | 143.460 | 145.690 | 145.467 | USD 66,333 | - |
| 2025-02-19 | SELL | -228 | 136.680 | 137.790 | 137.679 | USD -31,391 | - |
| 2025-02-13 | BUY | 684 | 138.450 | 139.100 | 139.035 | USD 95,100 | - |
| 2025-02-12 | BUY | 228 | 133.430 | 137.790 | 137.354 | USD 31,317 | - |
| 2025-02-11 | BUY | 912 | 139.390 | 141.560 | 141.343 | USD 128,905 | - |
| 2025-01-02 | BUY | 160 | 150.000 | 154.120 | 153.708 | USD 24,593 | - |
| 2024-12-30 | SELL | -8,198 | 150.190 | 151.180 | 151.081 | USD -1,238,562 | - |
| 2024-11-18 | SELL | -3,750 | 157.940 | 160.110 | 159.893 | USD -599,599 | - |
| 2024-11-08 | SELL | -250 | 173.040 | 175.200 | 174.984 | USD -43,746 | - |
| 2024-10-30 | BUY | 154 | 181.180 | 185.000 | 184.618 | USD 28,431 | - |
| 2024-10-21 | SELL | -250 | 184.650 | 190.400 | 189.825 | USD -47,456 | - |
Market high and low price is on the date. * (if shown) = market close price used not a projected price. This is used when we do not have market data available to calculate a projection
The likely trade price/value is our estimate on the likely price the trade took place at and is not the actual trade price. The likely LOSS/GAIN is our estimate. Where a profit/loss value is shown in the Likely Trade Value column, this is derived from matching trades between periods eg the most recent previous BUY is matched with the SELL for the same number of shares and the difference between the likely BUY price and likely SELL price is calculated. Where a profit or loss is shown in the Average Price of Previous Trades column, this is dervied using the likely trade price compared to the average of previous trades based on adjusted close
Shorting History of BIIB
| Date | Shorted Volume | Short Exempt Volume | Total Shares Traded | % Shorted |
|---|
| 2025-09-19 | 279,655 | 0 | 539,461 | 51.8% |
| 2025-09-18 | 316,855 | 54 | 575,805 | 55.0% |
| 2025-09-17 | 276,545 | 55 | 493,363 | 56.1% |
| 2025-09-16 | 408,065 | 142 | 977,203 | 41.8% |
| 2025-09-15 | 299,741 | 153 | 539,803 | 55.5% |
| 2025-09-12 | 450,112 | 0 | 778,162 | 57.8% |
| 2025-09-11 | 451,953 | 0 | 661,046 | 68.4% |
| 2025-09-10 | 388,465 | 11 | 525,096 | 74.0% |
| 2025-09-09 | 405,819 | 0 | 562,750 | 72.1% |
| 2025-09-08 | 377,871 | 120 | 608,541 | 62.1% |
| 2025-09-05 | 347,099 | 196 | 546,160 | 63.6% |
| 2025-09-04 | 329,125 | 4 | 461,870 | 71.3% |
| 2025-09-03 | 576,876 | 4 | 898,141 | 64.2% |
| 2025-09-02 | 480,745 | 80 | 856,530 | 56.1% |
| 2025-08-29 | 138,989 | 0 | 311,400 | 44.6% |
| 2025-08-28 | 275,507 | 22 | 550,653 | 50.0% |
| 2025-08-27 | 211,024 | 1,215 | 619,321 | 34.1% |
| 2025-08-26 | 207,873 | 5 | 385,082 | 54.0% |
| 2025-08-25 | 179,748 | 74 | 300,162 | 59.9% |
| 2025-08-22 | 211,425 | 5 | 403,654 | 52.4% |
| 2025-08-21 | 206,619 | 27 | 446,192 | 46.3% |
| 2025-08-20 | 229,625 | 0 | 438,534 | 52.4% |
| 2025-08-19 | 257,979 | 0 | 550,694 | 46.8% |
| 2025-08-18 | 270,425 | 0 | 642,142 | 42.1% |
| 2025-08-15 | 304,442 | 29 | 627,208 | 48.5% |
| 2025-08-14 | 194,995 | 0 | 392,787 | 49.6% |
| 2025-08-13 | 238,807 | 0 | 578,136 | 41.3% |
| 2025-08-12 | 141,778 | 18 | 410,200 | 34.6% |
| 2025-08-11 | 155,123 | 637 | 362,677 | 42.8% |
| 2025-08-08 | 179,905 | 201 | 492,685 | 36.5% |
| 2025-08-07 | 163,404 | 90 | 590,863 | 27.7% |
| 2025-08-06 | 233,480 | 133 | 580,091 | 40.2% |
| 2025-08-05 | 183,174 | 1,199 | 457,565 | 40.0% |
| 2025-08-04 | 301,941 | 79 | 709,015 | 42.6% |
| 2025-08-01 | 400,642 | 24 | 1,470,585 | 27.2% |
| 2025-07-31 | 638,778 | 4 | 1,315,674 | 48.6% |
| 2025-07-30 | 329,462 | 12 | 644,339 | 51.1% |
| 2025-07-29 | 182,531 | 119 | 370,963 | 49.2% |
| 2025-07-28 | 158,199 | 34 | 369,655 | 42.8% |
| 2025-07-25 | 143,554 | 66 | 334,329 | 42.9% |
| 2025-07-24 | 211,426 | 442 | 363,878 | 58.1% |
| 2025-07-23 | 230,856 | 0 | 402,059 | 57.4% |
| 2025-07-22 | 216,441 | 1,176 | 461,138 | 46.9% |
| 2025-07-21 | 263,016 | 32 | 550,041 | 47.8% |
| 2025-07-18 | 262,434 | 316 | 486,095 | 54.0% |
The data here is derived from FINRA daily shorted trade data. The Daily Short Sale Volume is the total volume of short trades that meet certain criteria on each trade date by 6 PM ET on the trade date. The detail trade data is derived from the monthly shorted trade data which will differ in aggregate. The detail trade data is derived from the transaction level data and includes ALL trades (including exempt) and the aggregation period extends beyond 6pm.
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