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Portfolio Holdings Detail for ISIN IE00B3ZW0K18
Stock Name / FundiShares S&P 500 EUR Hedged UCITS ETF (Acc)
IssuerBlackrock
Entity holding fund iShares V Public Limited Company
Entity TypeUmbrella investment company with variable capital and having segregated liability between its funds
Entity LEI 549300QETNU1W5JY7Z94
ETF TickerIBCF(EUR) F
ETF TickerIUES.AS(EUR) CXE
ETF TickerIUSE.L(EUR) CXE
ETF TickerIUSE.MI(EUR) CXE
ETF TickerIUSEz(EUR) CXE
ETF TickerIUSE(EUR) ETF Plus

Holdings detail for BIIB

Stock NameBiogen Inc
TickerBIIB(USD) NASDAQ
TYPECommon Stock
CountryUSA
ISINUS09062X1037
LEIW8J5WZB5IY3K0NDQT671

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 S&P 500 EUR Hedged UCITS ETF (Acc) BIIB holdings

DateNumber of BIIB Shares HeldBase Market Value of BIIB SharesLocal Market Value of BIIB SharesChange in BIIB Shares HeldChange in BIIB Base ValueCurrent Price per BIIB Share HeldPrevious Price per BIIB Share Held
2025-11-11 (Tuesday)23,878USD 3,285,876BIIB holding increased by 54441USD 3,285,8760USD 54,441 USD 137.611 USD 135.331
2025-11-10 (Monday)23,878USD 3,231,435BIIB holding increased by 22735USD 3,231,4350USD 22,735 USD 135.331 USD 134.379
2025-11-07 (Friday)23,878BIIB holding decreased by -72USD 3,208,700BIIB holding decreased by -44407USD 3,208,700-72USD -44,407 USD 134.379 USD 135.829
2025-11-06 (Thursday)23,950USD 3,253,107BIIB holding increased by 51915USD 3,253,1070USD 51,915 USD 135.829 USD 133.661
2025-11-05 (Wednesday)23,950BIIB holding decreased by -252USD 3,201,192BIIB holding increased by 56322USD 3,201,192-252USD 56,322 USD 133.661 USD 129.943
2025-11-04 (Tuesday)24,202USD 3,144,870BIIB holding decreased by -35442USD 3,144,8700USD -35,442 USD 129.943 USD 131.407
2025-11-03 (Monday)24,202USD 3,180,312BIIB holding decreased by -54520USD 3,180,3120USD -54,520 USD 131.407 USD 133.66
2025-10-31 (Friday)24,202USD 3,234,832BIIB holding increased by 103683USD 3,234,8320USD 103,683 USD 133.66 USD 129.376
2025-10-30 (Thursday)24,202USD 3,131,149BIIB holding increased by 63155USD 3,131,1490USD 63,155 USD 129.376 USD 126.766
2025-10-29 (Wednesday)24,202USD 3,067,994BIIB holding decreased by -27811USD 3,067,9940USD -27,811 USD 126.766 USD 127.915
2025-10-28 (Tuesday)24,202BIIB holding increased by 36USD 3,095,805BIIB holding decreased by -28505USD 3,095,80536USD -28,505 USD 127.915 USD 129.285
2025-10-27 (Monday)24,166USD 3,124,310BIIB holding increased by 8671USD 3,124,3100USD 8,671 USD 129.285 USD 128.927
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 holdings

Share Trades of BIIB by Blackrock for IE00B3ZW0K18

Show aggregate share trades of BIIB

DateActionQuantityMarket HighMarket LowLikely Trade PriceLikely Trade Value (Profit/Loss)Average Price previous trades
2025-11-07SELL-72156.700151.830 152.317USD -10,967 126.73 Loss of -1,842 on sale
2025-11-05SELL-252153.660148.900 149.376USD -37,643 126.65 Loss of -5,726 on sale
2025-10-28BUY36149.130150.300 150.183USD 5,407 126.56
2025-10-14SELL-216145.310146.880 146.723USD -31,692 126.59 Loss of -4,348 on sale
2025-10-02BUY72155.250157.850 157.590USD 11,346 126.49
2025-09-30SELL-72140.080141.040 140.944USD -10,148 126.50 Loss of -1,040 on sale
2025-09-16BUY36143.680147.230 146.875USD 5,287 126.72
2025-09-15BUY36143.320145.990 145.723USD 5,246 126.75
2025-08-21BUY36139.120140.200 140.092USD 5,043 126.84
2025-08-20SELL-72138.990140.500 140.349USD -10,105 126.88 Loss of -969 on sale
2025-08-13BUY72135.190135.380 135.361USD 9,746 127.01
2025-08-12BUY36128.930131.100 130.883USD 4,712 127.10
2025-08-08SELL-36130.670131.260 131.201USD -4,723 127.27 Loss of -141 on sale
2025-08-05BUY72132.890134.160 134.033USD 9,650 127.43
2025-08-04SELL-144132.200133.980 133.802USD -19,267 127.51 Loss of -906 on sale
2025-08-01SELL-36131.950132.900 132.805USD -4,781 127.58 Loss of -188 on sale
2025-07-31BUY105128.000135.430 134.687USD 14,142 127.67
2025-07-30BUY35126.640129.780 129.466USD 4,531 127.77
2025-07-18SELL-108124.990129.580 129.121USD -13,945 128.43 Loss of -75 on sale
2025-07-16SELL-72128.460129.510 129.405USD -9,317 128.64 Loss of -55 on sale
2025-07-10BUY36135.330137.190 137.004USD 4,932 129.01
2025-07-07BUY72130.130133.200 132.893USD 9,568 129.31
2025-07-02BUY36133.190134.630 134.486USD 4,841 129.63
2025-06-24BUY72126.310127.360 127.255USD 9,162 130.31
2025-06-23BUY36124.760127.680 127.388USD 4,586 130.46
2025-06-18BUY36126.540127.880 127.746USD 4,599 130.87
2025-06-17BUY36126.560130.700 130.286USD 4,690 131.02
2025-06-05SELL-70130.360132.120 131.944USD -9,236 131.92 Loss of -2 on sale
2025-06-03BUY70131.840134.740 134.450USD 9,412 132.16
2025-05-28BUY396127.530129.900 129.663USD 51,347 132.69
2025-05-27BUY108128.390129.360 129.263USD 13,960 132.84
2025-05-22SELL-36126.300127.070 126.993USD -4,572 133.35 Profit of 229 on sale
2025-05-21SELL-36126.820130.070 129.745USD -4,671 133.52 Profit of 136 on sale
2025-05-20SELL-72130.550131.130 131.072USD -9,437 133.66 Profit of 186 on sale
2025-05-19SELL-72129.440129.560 129.548USD -9,327 133.81 Profit of 307 on sale
2025-05-15BUY36123.700123.720 123.718USD 4,454 134.17
2025-05-14BUY72120.370123.740 123.403USD 8,885 134.39
2025-05-13BUY108123.160124.400 124.276USD 13,422 134.59
2025-05-12BUY216124.400124.820 124.778USD 26,952 134.78
2025-05-09BUY108118.170120.110 119.916USD 12,951 135.03
2025-05-02BUY36123.530123.720 123.701USD 4,453 136.33
2025-04-30BUY3,464121.080121.410 121.377USD 420,450 136.85
2025-04-28BUY31119.120120.090 119.993USD 3,720 137.43
2025-04-25SELL-31118.840119.620 119.542USD -3,706 137.73 Profit of 564 on sale
2025-04-24BUY93119.510120.050 119.996USD 11,160 138.03
2025-04-23BUY31118.170121.750 121.392USD 3,763 138.35
2025-04-22BUY31118.890119.720 119.637USD 3,709 138.68
2025-04-16SELL-31115.290118.000 117.729USD -3,650 140.08 Profit of 693 on sale
2025-04-15BUY31116.980119.930 119.635USD 3,709 140.45
2025-04-14BUY62119.260119.990 119.917USD 7,435 140.80
2025-04-11BUY62115.170116.390 116.268USD 7,209 141.20
2025-04-10BUY31113.380118.830 118.285USD 3,667 141.60
2025-04-09BUY31120.490121.080 121.021USD 3,752 141.94
2025-04-08BUY62114.050120.790 120.116USD 7,447 142.33
2025-04-07SELL-31119.190123.770 123.312USD -3,823 142.68 Profit of 600 on sale
2025-04-04SELL-186122.980129.950 129.253USD -24,041 143.00 Profit of 2,558 on sale
2025-04-01SELL-62132.030137.320 136.791USD -8,481 143.47 Profit of 414 on sale
2025-03-31SELL-60136.840138.000 137.884USD -8,273 143.65 Profit of 346 on sale
2025-03-28SELL-60138.370141.250 140.962USD -8,458 143.83 Profit of 172 on sale
2025-03-25BUY30139.160142.490 142.157USD 4,265 144.30
2025-03-21SELL-120140.900142.180 142.052USD -17,046 144.61 Profit of 308 on sale
2025-03-20SELL-90141.380142.950 142.793USD -12,851 144.78 Profit of 179 on sale
2025-03-18BUY180143.090145.970 145.682USD 26,223 145.13
2025-03-11SELL-30143.660151.890 151.067USD -4,532 146.14 Loss of -148 on sale
2025-03-10SELL-90150.710157.090 156.452USD -14,081 146.23 Loss of -920 on sale
2025-03-07SELL-210150.380154.290 153.899USD -32,319 146.33 Loss of -1,588 on sale
2025-03-05SELL-90143.770144.740 144.643USD -13,018 146.51 Profit of 168 on sale
2025-03-03SELL-120141.710142.560 142.475USD -17,097 146.82 Profit of 521 on sale
2025-02-27SELL-30139.880142.960 142.652USD -4,280 147.16 Profit of 135 on sale
2025-02-19BUY30136.680137.790 137.679USD 4,130 148.43
2025-02-18BUY60136.570139.160 138.901USD 8,334 148.72
2025-02-13BUY60138.450139.100 139.035USD 8,342 149.58
2025-02-05SELL-240145.530147.000 146.853USD -35,245 151.10 Profit of 1,020 on sale
2025-02-04BUY30142.490143.980 143.831USD 4,315 151.36
2025-01-29BUY30144.410147.380 147.083USD 4,412 152.39
2025-01-28BUY30145.490148.550 148.244USD 4,447 152.66
2025-01-24BUY90146.200146.330 146.317USD 13,169 153.19
2025-01-23BUY210143.670143.770 143.760USD 30,190 153.53
2025-01-22BUY150142.750143.150 143.110USD 21,466 153.90
2025-01-21BUY30140.980142.090 141.979USD 4,259 154.33
2025-01-16BUY180141.230142.390 142.274USD 25,609 155.68
2025-01-15BUY30141.000146.150 145.635USD 4,369 156.17
2025-01-10BUY30148.820150.200 150.062USD 4,502 157.20
2024-12-10BUY30156.320158.100 157.922USD 4,738 158.11
2024-12-09BUY120156.460160.740 160.312USD 19,237 158.43
2024-12-05SELL-60159.260162.620 162.284USD -9,737 159.00 Loss of -197 on sale
2024-12-04BUY90160.920161.360 161.316USD 14,518 159.21
2024-12-03SELL-150160.850163.770 163.478USD -24,522 159.43 Loss of -607 on sale
2024-12-02BUY60164.230165.290 165.184USD 9,911 159.53
2024-11-25BUY60158.710160.630 160.438USD 9,626 161.40
2024-11-22SELL-30157.900159.720 159.538USD -4,786 161.86 Profit of 70 on sale
2024-11-21SELL-30158.010159.100 158.991USD -4,770 162.44 Profit of 103 on sale
2024-11-18BUY150157.940160.110 159.893USD 23,984 164.96
2024-11-12BUY30168.280171.610 171.277USD 5,138 165.36
2024-11-08BUY210173.040175.200 174.984USD 36,747 165.94
2024-11-07BUY60173.920176.950 176.647USD 10,599 166.33
2024-11-06BUY30174.400179.200 178.720USD 5,362 166.66
2024-10-31SELL-2,129174.000179.480 178.932USD -380,946 169.74 Loss of -19,568 on sale
2024-10-29BUY34183.470187.280 186.899USD 6,355 170.21
2024-10-28BUY34185.010185.600 185.541USD 6,308 170.05
2024-10-25BUY34181.690187.580 186.991USD 6,358 170.62
2024-10-24BUY34183.860185.720 185.534USD 6,308 170.74
2024-10-23SELL-68182.980185.820 185.536USD -12,616 171.19 Loss of -975 on sale
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

DateShorted VolumeShort Exempt VolumeTotal Shares Traded% Shorted
2025-09-19279,6550539,46151.8%
2025-09-18316,85554575,80555.0%
2025-09-17276,54555493,36356.1%
2025-09-16408,065142977,20341.8%
2025-09-15299,741153539,80355.5%
2025-09-12450,1120778,16257.8%
2025-09-11451,9530661,04668.4%
2025-09-10388,46511525,09674.0%
2025-09-09405,8190562,75072.1%
2025-09-08377,871120608,54162.1%
2025-09-05347,099196546,16063.6%
2025-09-04329,1254461,87071.3%
2025-09-03576,8764898,14164.2%
2025-09-02480,74580856,53056.1%
2025-08-29138,9890311,40044.6%
2025-08-28275,50722550,65350.0%
2025-08-27211,0241,215619,32134.1%
2025-08-26207,8735385,08254.0%
2025-08-25179,74874300,16259.9%
2025-08-22211,4255403,65452.4%
2025-08-21206,61927446,19246.3%
2025-08-20229,6250438,53452.4%
2025-08-19257,9790550,69446.8%
2025-08-18270,4250642,14242.1%
2025-08-15304,44229627,20848.5%
2025-08-14194,9950392,78749.6%
2025-08-13238,8070578,13641.3%
2025-08-12141,77818410,20034.6%
2025-08-11155,123637362,67742.8%
2025-08-08179,905201492,68536.5%
2025-08-07163,40490590,86327.7%
2025-08-06233,480133580,09140.2%
2025-08-05183,1741,199457,56540.0%
2025-08-04301,94179709,01542.6%
2025-08-01400,642241,470,58527.2%
2025-07-31638,77841,315,67448.6%
2025-07-30329,46212644,33951.1%
2025-07-29182,531119370,96349.2%
2025-07-28158,19934369,65542.8%
2025-07-25143,55466334,32942.9%
2025-07-24211,426442363,87858.1%
2025-07-23230,8560402,05957.4%
2025-07-22216,4411,176461,13846.9%
2025-07-21263,01632550,04147.8%
2025-07-18262,434316486,09554.0%

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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