S&P 100 inclusion countdown is still ticking, and the long-term supply flooring story is still bright—but this 1-hour candle has already pierced the uptrend line and cooled the momentum to nearly the freezing point. Don’t weld together “buy the index now + there’s flooring in the contract” into “if the line breaks, you can just copy the trade.”
What you can verify on the company side: Yahoo Finance / market releases (around 9/4–9/6)—the S&P Dow Jones Indices quarterly rebalancing explicitly states that SanDisk (SNDK) will be added to the S&P 100 before the market opens on September 21, with other names in the same batch such as DELL; about 9 days from now. Motley Fool (Daniel Sparks, 2026-09-07) recap—company has 10 existing long-term supply agreements, covering 8 data center and edge customers; using contract prices to estimate the lowest lifecycle revenue is about $93.9 billion; additionally, there are customer cash and other forms of collateral totaling roughly $16.5 billion. The management’s guidance (August earnings call) says these agreements are expected to cover more than half of FY2027 and about two-thirds of FY2028 shipping volume in terms of bits. Old guidance on the ledger is still there: Sandisk IR (2026-08-05)—FY2027 Q1 revenue of approximately $10.3–$10.8 billion. Inclusion countdown and the contract flooring are facts; they don’t explain why this TradFi 1-hour move has already broken the line, and why “break the line” is being read as permission to bottom-fish.
Look closely at the main chart. $SNDK Binance TradFi perpetual, 1-hour around 1641.88, 24-hour about −3.35%, and contract volume about $2.31 billion USDT (quite hefty). The follow-up line (SAR) is around 1730.84; price is roughly 89 points below it—plain talk: the short-term parabola has been pierced, not “still holding up.” Momentum J is about −0.34 (K29.46 / D44.36)—extremely cold. It’s like stomping the gas and then letting off suddenly: it gives the smell of selling pressure being cleared; it doesn’t mean the buy point is already here. Compared with today’s high ~1735.46 and low ~1620.06, the current price is clinging to the lower half of the day. Open interest ~160k contracts, notional ~263 million; funding rate ~+0.0028%. Compared with the 9/10 move on the same main chart—“a small green + still breaking the line + J≈97 on the hot side”—tonight has become “deep red about −3.4% + an even thicker broken line + J drops to the freezing point.” The structure is both line-breaking, but the heat has completely flipped from hot to cold. The S&P 100 countdown being on the table doesn’t mean this candle grants bottom-fishing permission.
The supporting charts are also storage-related. $MU around 978.62, 24-hour about −0.52%; SAR about 1002.59, price below it by about 24; J about 10.56, on the cool side; volume about $531 million. Both storage names tonight share the same thermometer reading: both break the line, both skew cold—no longer the same face as the 19:35 round of “red day but still standing on the line + J slightly hot.”
The numbers are here—judge it yourself.
What you can verify on the company side: Yahoo Finance / market releases (around 9/4–9/6)—the S&P Dow Jones Indices quarterly rebalancing explicitly states that SanDisk (SNDK) will be added to the S&P 100 before the market opens on September 21, with other names in the same batch such as DELL; about 9 days from now. Motley Fool (Daniel Sparks, 2026-09-07) recap—company has 10 existing long-term supply agreements, covering 8 data center and edge customers; using contract prices to estimate the lowest lifecycle revenue is about $93.9 billion; additionally, there are customer cash and other forms of collateral totaling roughly $16.5 billion. The management’s guidance (August earnings call) says these agreements are expected to cover more than half of FY2027 and about two-thirds of FY2028 shipping volume in terms of bits. Old guidance on the ledger is still there: Sandisk IR (2026-08-05)—FY2027 Q1 revenue of approximately $10.3–$10.8 billion. Inclusion countdown and the contract flooring are facts; they don’t explain why this TradFi 1-hour move has already broken the line, and why “break the line” is being read as permission to bottom-fish.
Look closely at the main chart. $SNDK Binance TradFi perpetual, 1-hour around 1641.88, 24-hour about −3.35%, and contract volume about $2.31 billion USDT (quite hefty). The follow-up line (SAR) is around 1730.84; price is roughly 89 points below it—plain talk: the short-term parabola has been pierced, not “still holding up.” Momentum J is about −0.34 (K29.46 / D44.36)—extremely cold. It’s like stomping the gas and then letting off suddenly: it gives the smell of selling pressure being cleared; it doesn’t mean the buy point is already here. Compared with today’s high ~1735.46 and low ~1620.06, the current price is clinging to the lower half of the day. Open interest ~160k contracts, notional ~263 million; funding rate ~+0.0028%. Compared with the 9/10 move on the same main chart—“a small green + still breaking the line + J≈97 on the hot side”—tonight has become “deep red about −3.4% + an even thicker broken line + J drops to the freezing point.” The structure is both line-breaking, but the heat has completely flipped from hot to cold. The S&P 100 countdown being on the table doesn’t mean this candle grants bottom-fishing permission.
The supporting charts are also storage-related. $MU around 978.62, 24-hour about −0.52%; SAR about 1002.59, price below it by about 24; J about 10.56, on the cool side; volume about $531 million. Both storage names tonight share the same thermometer reading: both break the line, both skew cold—no longer the same face as the 19:35 round of “red day but still standing on the line + J slightly hot.”
The numbers are here—judge it yourself.

