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Wednesday, October 28, 2026 · Today’s edition, 6:30 a.m. ETWed, Oct 28 · 6:30 a.m. editionSign inMy Desk 0EditionsSign in
BISProSharesINDEX

ProShares UltraShort Nasdaq Biotechnology

$10.96-3.79% vs prior close
10.532352-WK

Price through Oct 27, 2026 · Flows through Oct 26, 2026. Figures use the latest available records, not a live quote. Fund details retrieved Oct 27, 2026. Holdings snapshot retrieved Oct 27, 2026.

The fund invests in financial instruments that ProShare Advisors believes, in combination, should produce daily returns consistent with the fund's investment objective. The index is a modified capitalization weighted index that includes securities of Nasdaq listed companies that are classified as either biotechnology or pharmaceutical. The fund is non-diversified.

BIS price

Source: Market tape, daily closes; price return, distributions not reinvested
Table
DateBIS close
Sep 28, 2026$11.15
Sep 29, 2026$11.11
Sep 30, 2026$11.16
Oct 1, 2026$11.64
Oct 2, 2026$11.71
Oct 5, 2026$11.48
Oct 6, 2026$12.01
Oct 7, 2026$11.95
Oct 8, 2026$12.22
Oct 9, 2026$11.53
Oct 12, 2026$11.74
Oct 13, 2026$12.32
Oct 14, 2026$11.94
Oct 15, 2026$11.46
Oct 16, 2026$12.09
Oct 19, 2026$11.86
Oct 20, 2026$11.11
Oct 21, 2026$11.03
Oct 22, 2026$11.21
Oct 23, 2026$11.46
Oct 26, 2026$11.39
Oct 27, 2026$10.96

Daily net flows, 1M

Net inflow over the range: +$0M

$0Sep 28Sep 30Oct 2Oct 6Oct 8Oct 12Oct 14Oct 16Oct 20Oct 22$0Oct 26$0Sep 28Sep 30Oct 2Oct 6Oct 8Oct 12Oct 14Oct 16Oct 20Oct 22$0Oct 26$0Sep 28Oct 5Oct 12Oct 19$0Oct 26
Source: Daily creation and redemption records
Show as table
LabelValue ($)
Sep 28$0
Sep 29$0
Sep 30$0
Oct 1$0
Oct 2$0
Oct 5$0
Oct 6$0
Oct 7$0
Oct 8$0
Oct 9$0
Oct 12$0
Oct 13$0
Oct 14$0
Oct 15$0
Oct 16$0
Oct 19$0
Oct 20$0
Oct 21$0
Oct 22$0
Oct 23$0
Oct 26$0
The desk’s read

Flows are quiet — the past month netted out near zero, while the price has returned -42.2% so far this year. At 0.95% a year it is not the cheapest way in — AGG has a reported fee of 0.03%.

COMPOSED FROM THE FUND’S OWN DAILY RECORDS · UPDATED WITH EACH REFRESH

$2Massets under management
0.95%expense ratio · $95 per $10,000 a year
—net flow, trailing month
12Kavg daily volume, 30 days
7holdings · US-domiciled
2010listed April 9, 2010 · beta -1.56

Sector weights

  • Cash & Others100%
  • Cash100%
  • Other100%
Source: Portfolio composition, latest disclosure
Show as table
ItemValue (%)
Cash & Others100%
Cash100%
Other100%

Country weights

  • United States100%
  • Other100%
  • Cash56.35%
Source: Portfolio composition, latest disclosure
Show as table
ItemValue (%)
United States100%
Other100%
Cash56.35%
Performance
1 week-0.7%
1 month-2.7%
3 months-20.4%
6 months-36.5%
YTD-42.2%
1 year-51.3%
3 years—

PRICE RETURN, DISTRIBUTIONS NOT REINVESTED

Net flows
1 week—
1 month—
3 months—
YTD+$460
1 year+$1K

CREATION/REDEMPTION DOLLARS, DAILY RECORDS

Monthly net flows

  • Inflow / above zero
  • Outflow / below zero
+$770Nov+$180Dec+$180Jan−$165Feb$0Mar$0Apr+$85May+$360Jun$0Jul$0Aug$0Sep$0Oct+$770Nov+$180Dec+$180Jan−$165Feb$0Mar$0Apr+$85May+$360Jun$0Jul$0Aug$0Sep$0Oct+$770NovJanMarMayJul$0Oct
Source: Daily creation/redemption records, trailing twelve months
Show as table
LabelValue ($)
Nov$770
Dec$180
Jan$180
Feb−$165
Mar$0
Apr$0
May$85
Jun$360
Jul$0
Aug$0
Sep$0
Oct$0
The risk read
54%realized volatility, 30 days (annualized)
46%realized volatility, 1 year
-53.6%deepest fall from a peak, 1 year
-51.7%latest close versus that peak

VOLATILITY & DRAWDOWN FROM THE DAILY TAPE · CONCENTRATION FROM THE LATEST DISCLOSED BOOK

Options tape
—calls · latest snapshot
—puts · latest snapshot
—put/call ratio
10Kshares traded
The case against BIS

Due diligence cuts both ways. These funds sit on the same shelf and beat BIS on at least one dimension that matters — the fee, the asset base, or where the money is going.

FundFeeAssetsFlow, 1MThe case
BBUS JPMorgan BetaBuilders U.S. Equity ETF0.02%$9.6B+$187M-93bp on fee · 5091× the assets · +$187M in over the monthHead-to-head
STIP iShares 0-5 Year TIPS Bond ETF0.03%$16.4B+$489M-92bp on fee · 8700× the assets · +$489M in over the monthHead-to-head
SPYG State Street SPDR Portfolio S&P 500 Growth ETF0.04%$57.9B+$717M-91bp on fee · 30687× the assets · +$717M in over the monthHead-to-head
SPTM State Street SPDR Portfolio S&P 1500 Composite Stock Market ETF0.03%$14.2B+$235M-92bp on fee · 7548× the assets · +$235M in over the monthHead-to-head
IJH iShares Core S&P Mid-Cap ETF0.05%$123.5B+$2.3B-90bp on fee · 65531× the assets · +$2.3B in over the monthHead-to-head
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