Endpoint · lookupGETmacropulse.theaslangroupllc.com /api/market/is-open ?at=2026-12-25T14%3A30%3A00Z&exchange=NYSE
Is the stock market open right now?
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Is the stock market open right now? Deterministic market-status and trading-hours for the major global exchanges — NYSE, NASDAQ, LSE, Xetra, Euronext, TSE/JPX, HKEX, SSE, ASX, TSX, SIX, NSE/BSE. Returns is_open plus why it is shut (weekend, holiday, lunch break, pre/after-hours), the exchange local time, and the next open and close as ISO timestamps. Pass ?at= for any past or future moment. Zero external calls, sub-second, cacheable.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.005 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://macropulse.theaslangroupllc.com/api/market/is-open?at=2026-12-25T14%3A30%3A00Z&exchange=NYSE
Seen
first 35 days ago · last 15 days ago
54 free handshakes
Payment
Pays through
x402
Offered on?
algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73k, Polygon, eip155:143, eip155:196, Arbitrum, Robinhood Chain, eip155:480, eip155:56, Base USDC, eip155:999, Solana, xrpl:0
Listed on?
Polygon, Arbitrum, Base, Solana
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.730 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by latency p95 · gap to 1.000 is 0.270: 0.119 uncertain ? + 0.150 short ? · 0.070 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.25 | 0.000 | 0.000 | −0.150 | −0.050 | |
| liveness it answered at all |
0.60 | 1.00 | 0.884 | 0.530 | 0 | −0.070 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.730 | gap to 1.000 = 0.270 · 0.150 short · 0.119 uncertain | 0.730 | −0.150 | −0.119 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.200 × 0.000 latency p95
+ 0.600 × 0.884 liveness
+ 0.200 × 1.000 price stability
= 0.730 → UNRATED: 53 of 30 paid calls weights 2026.09.6 · 53 samples · seed cap_01M1A51VRS1JTTQ2XE7PB8Y60D|2026-08-27T14:48:31.868Z|2026.09.6
Verify it yourself
npx teppi-check https://macropulse.theaslangroupllc.com/api/market/is-open?at=2026-12-25T14%3A30%3A00Z&exchange=NYSEcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A51VRS1JTTQ2XE7PB8Y60D