Options BetsOct 20, 2026 · 11:46:37 ET · SMHLikely read

SMH strangle bought: a bet on a big move in chips by November

Logged Oct 20, 2026 at 11:46 ET with SMH at $548.29. The position it leaves is long 2,100 Nov 20 540 puts, long 2,100 Nov 20 570 calls, a bet on a big move in SMH, either way: the prints, what most likely happened, scenarios to expiry and the payoff follow.

SMH betOpen · −$158K on Oct 20

Now long 2,100 Nov 20 540 puts, long 2,100 Nov 20 570 calls: a bet on a big move in SMH, either way.

Money behind it: $7.27Mpremium paid; close to neutral on direction (4,620 shares of delta)
Potential profit: Unlimited+$8.26M if SMH falls 15% by Nov 20
Max risk: −$7.27Mthe premium, if SMH ends between $540 and $570 on Nov 20
Capital behind it: $7.27M$7.27M premium paid
Return, 31 days: +114%on the premium paid, if SMH falls 15% by Nov 20; −100% if flat
Breakevens: $505.40 / $604.60−7.8% / +10.3% from $548.29
The trade: $7.27Mpremium across 4,200 contracts; −$7.27M net cash paid

Side read from the fill, not reported by the tape. Computed from the logged prints. Not advice.

The trade

Strangle: buy the Nov 20 540 put and the Nov 20 570 call, same size, one order on NYSE.

Time (ET)	Option	Qty	Price	Exchange	Market	Delta	IV	SMH	Read
11:46:37	Nov 20 540 put	2,100	19.42	NYSE	18.90 × 19.55	−0.41	38.2%	548.29	Bought
11:46:37	Nov 20 570 call	2,100	15.18	NYSE	14.65 × 15.30	0.39	36.7%	548.29	Bought
Total	Nov 20 540 put	2,100	19.42	NYSE	18.90 × 19.55	-0.41	38.2%	$4.08M premium
Total	Nov 20 570 call	2,100	15.18	NYSE	14.65 × 15.30	0.39	36.7%	$3.19M premium

Every print of the order as it crossed the tape, in the time-and-sales layout. Prices in green printed at the ask, in red at the bid. Delta and implied volatility are solved from each print's own price against SMH at $548.29 (Black-Scholes, fed funds, no dividend), so they differ slightly from a broker's. Totals weight price and quote by size. "Read" is our reading of the side, explained next.

What most likely happened

At 11:46 ET, 2,100 Nov 20 540 puts and 2,100 Nov 20 570 calls traded together in one order on NYSE, the same size on every leg: one trader, one decision.

Likely read. A trader paid up for a put and a call on SMH at strikes either side of the market, in one order: a long strangle. It pays if semiconductors make a big move in either direction before the November expiry and loses the premium if they stay between the strikes. The position is close to neutral on direction; what it owns is movement. The expiry falls after the US midterm elections and around when Nvidia usually reports, the biggest scheduled event for chip stocks, which is the likely reason for the date.

The evidence. Both legs filled close to their asks, and the package filled near the price a buyer crossing the whole quote would pay. The order filled 19% of the way from the price at which the read's initiator crosses the whole quote (−$7.32M) to the price at which they are paid it (−$7.05M): below the midpoint, which supports the read.

The other read. A trader who had sold this strangle earlier bought it back before those events, closing a bet that semiconductors would stay calm. The next open-interest count at the two strikes settles it: a rise means a new position, a fall means a short was closed.

Scenarios to the Nov 20 expiry

Where SMH would end if it moved evenly to each level by Nov 20, 2026, and what the position would make or lose there. The solid line is the breakeven.

SMH at expiry: the price and what the position makes or loses

Closes through Oct 20 · scenarios to Nov 20

SMHSMH −15%: $466.05, +$8.26MSMH −10%: $493.46, +$2.51MSMH −5%: $520.88, −$3.25MSMH flat: $548.29, −$7.27MSMH +5%: $575.70, −$6.07MSMH +10%: $603.12, −$311KSMH +15%: $630.53, +$5.45MBreakeven $505.40Breakeven $604.60

SMH closes on today's split basis, the one its strikes use, with even paths to each level by expiry. Illustrations, not forecasts.

SMH at expiry: the price and what the position makes or loses

Closes through Oct 20 · scenarios to Nov 20

SMH closes on today's split basis, the one its strikes use, with even paths to each level by expiry. Illustrations, not forecasts.

SMH by Nov 20	SMH	Position at expiry
−15%	$466.05	+$8.26M
−10%	$493.46	+$2.51M
−5%	$520.88	−$3.25M
flat	$548.29	−$7.27M
+5%	$575.70	−$6.07M
+10%	$603.12	−$311K
+15%	$630.53	+$5.45M

What the position makes or loses

Breakeven at the Nov 20 expiry: SMH at $505.40 (−7.8% from entry) or $604.60 (+10.3% from entry). Behaves like short 4,620 SMH shares ($2.53M).

Profit or loss by SMH's price

Hover the chart for any price

At the Nov 20 expiryToday (Oct 20), at the options' current volatility

Profit or loss of the open position against what it was opened for, across SMH prices from $466.05 to $646.92. The second axis is the move from the trade's price. Black-Scholes on each leg's implied volatility at the fed funds rate.

Since the trade

First mark on Oct 20, 2026: −$158K. The chart starts with the second session.

Source

Options time and sales from a U.S. brokerage's trading platform, entered by hand. Marks from daily option bars; the closing price from our price files. Page data as of Oct 20, 2026. All bets →

SMH betOpen · −$158K on Oct 20

Now long 2,100 Nov 20 540 puts, long 2,100 Nov 20 570 calls: a bet on a big move in SMH, either way.

Money behind it: $7.27Mpremium paid; close to neutral on direction (4,620 shares of delta)
Potential profit: Unlimited+$8.26M if SMH falls 15% by Nov 20
Max risk: −$7.27Mthe premium, if SMH ends between $540 and $570 on Nov 20
Capital behind it: $7.27M$7.27M premium paid
Return, 31 days: +114%on the premium paid, if SMH falls 15% by Nov 20; −100% if flat
Breakevens: $505.40 / $604.60−7.8% / +10.3% from $548.29
The trade: $7.27Mpremium across 4,200 contracts; −$7.27M net cash paid

Side read from the fill, not reported by the tape. Computed from the logged prints. Not advice.